Product Description
Fast Delivery CNC Machining Motor Shaft for Sewing Machine parts
| Materials | Carbon steel: 10#, 18#, 1018, 22#, 1571, 40Cr, 45#, 1045, 50#, 55#, 60#, 65Mn, 70#, 72B, 80#, 82B Alloy Structure Steel: B7, 20CrMo, 42Crmo, SCM415, SCM440, 4140 High-carbon chromium bearing steel: GCr15, 52100, SUJ2 Free-cutting steel: 12L14, 12L15 Stainless steel: 1Cr13, 2Cr13, 3Cr13, 4Cr13, 1Cr17, SUS410, SUS420, SUS430, SUS416, SUS440C, 17-4, 17-4PH, 130M, 200, 201, 202, 205, 303, 303Cu, 304, 316, 316L Aluminum grade: 6061, 6063 Brass: Hpb58-2.5 (C38000), Hpb59-1 (C37710), Hpb61-1 (C37100), Hpb62-0.8 (C35000), Hpb63-0.1 (C34900), Hpb63-3 (C34500), H60, H62, H63, H65 |
| Diameter | Ø0.3-Ø25 |
| Diameter tolerance | 0.002mm |
| Roundness | 0.0005mm |
| Roughness | Ra0.05 |
| Straightness | 0.005mm |
| Hardness: | HRC/HV |
| Length | 2mm-1000mm |
| Heat treatment | 1. Oil Quenching 2. High frequency quenching 3. Carburization 4. Vacuum Heat treatment 5. Mesh belt CZPT heat treatment |
| Surface treatment | 1. Plating nickel 2. Plating zinc 3. Plating passivation 4. Plating phosphating 5. Black coating 6. Anodized treatment |
| Package | Plastic bags inside and standard cartons outside. Shipment by pallets or according to customer’s packing specifications. |
| Warranty Policy | We confirm our qualities satisfy to 99.9%, and have 6-month quality warranty |
| After Sales Service | We will follow up the requst strictly for customers and will help customers solve problems after sale. |
Swiss High-Precision CNC Machining Process
Other Category From Cold Forging Process
Company Profile
HangZhou CHINAMFG is an integrated manufacturing and trading enterprise with over 30 years of experience. We specialize in providing customized solutions for non-standard fasteners, CNC machined parts, stamping parts, and other metal products. With a sprawling facility covering an area of 5,500 square meters, we have 3 workshops including cold heading, stamping, and cnc machining.
At Hanyee Metal, we take pride in our commitment to delivering high-quality products and tailor-made solutions to meet our customers’ specific needs. Our team of skilled professionals ensures precision and CZPT in every aspect of the manufacturing process. Whether it’s fasteners for unique applications, intricately machined parts, or precision-stamped components, we have the capabilities to exceed your expectations.
Hanyee’s products exporting to more than 30 countries, especially in North American and European markets. Being the supplier for famous brands like : ITW, Ruen, Infenion, WMG,Fnox, ects. many years.
inspection
Exhibiting
Customer reception
Packaging and transportation
Customer feedback
FAQ
Q: Please send your price list for our reference.
A: We do not have standard price list because we produce according to customer design.
We can provide the quotation for your inquiries in a shortest possible time.
Q:Please quote the price for me
A: Our standard response time is 2 working hours, once you confirm the demand and drawing we shall provide the quote within 12 working hours.
Q:Can I get some sample?
A: Sure. We believe sample order is a good way to start our cooperation.
If it is a standard product, it would be for free but freight on your account.
If customized, we shall prepare the sample after receipt of development cost.
Q: Have FASTENERS 100% assembled well in stock?
A: Some of standard size is in stock. Most is OEM item out of stock.
Q: Could I use my own LOGO or design on goods?
A: Yes, Customized logo and design on mass production are available.
Q: What is the delivery time?
A: Our lead time for samples is 1 week; 15-30 days for mass production. It is usually according to the quantity and items.
Q:What payment do you accept?
A: We accept T/T, West Union,L/C,Trade Assurance in Alibaba.
Q: Can I trust you?
A: Absolutely! We are “Made In China” & “Alibaba” verified supplier.
Q: May I visit your factory?
A: You are welcome to visit us anytime. We can also pick you up from nearest airport and Train station.
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| Material: | Carbon Steel |
|---|---|
| Load: | Drive Shaft |
| Stiffness & Flexibility: | Flexible Shaft |
| Journal Diameter Dimensional Accuracy: | 0.005 |
| Axis Shape: | Straight Shaft |
| Shaft Shape: | Stepped Shaft |
| Samples: |
US$ 10/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How do screw jacks handle variations in temperature and harsh operating conditions?
Screw jacks are designed to handle variations in temperature and harsh operating conditions while maintaining their performance and reliability. Here’s how screw jacks handle these challenges:
- Material Selection: Screw jacks are made from materials that can withstand harsh conditions. They are often constructed using materials such as stainless steel, which offers excellent corrosion resistance and durability. This allows screw jacks to withstand exposure to moisture, chemicals, extreme temperatures, and other harsh operating conditions.
- Surface Treatments and Coatings: Screw jacks can be treated with specialized coatings or surface treatments to enhance their resistance to corrosion, wear, and environmental factors. For example, zinc plating or epoxy coatings can be applied to protect the screw jack components from rust or chemical damage. These treatments increase the longevity and reliability of the screw jacks in harsh conditions.
- Sealing Mechanisms: Screw jacks can be equipped with sealing mechanisms to protect internal components from contaminants, moisture, or dust. Seals, gaskets, or protective covers can be used to prevent the ingress of foreign substances that could affect the performance or lifespan of the screw jack. Effective sealing mechanisms ensure the integrity and functionality of the screw jack in harsh operating conditions.
- Heat Dissipation: In applications where temperature variations are significant, screw jacks can be designed with heat dissipation features. This can include the use of cooling fins, heat sinks, or ventilation systems to dissipate excess heat generated during operation. Efficient heat dissipation helps prevent overheating and ensures optimal performance of the screw jack in high-temperature environments.
- Lubrication: Proper lubrication is essential for the smooth operation and longevity of screw jacks in harsh conditions. Specialized lubricants can be used to reduce friction, protect against wear, and maintain the performance of the screw jack over time. Lubrication also helps to minimize the effects of temperature variations on the operation of the screw jack.
- Design Considerations: Screw jacks can be designed with temperature-resistant components, such as high-temperature seals or bearings, to withstand extreme temperature variations. Additionally, thermal expansion and contraction can be accounted for in the design to ensure the stability and accuracy of the screw jack’s operation underharsh conditions.
By considering these factors and incorporating appropriate design features, screw jacks can effectively handle variations in temperature and harsh operating conditions. This allows them to maintain their performance, reliability, and longevity, even in demanding industrial environments.
Can screw jacks be customized or integrated into larger systems for specific uses?
Yes, screw jacks can be customized or integrated into larger systems to meet specific requirements and applications. Their modular nature and versatility allow for various customization and integration possibilities. Here are some ways screw jacks can be customized or integrated into larger systems:
- Load Capacity Customization: Screw jacks can be customized to handle specific load capacities. Manufacturers can design and manufacture screw jacks with different load ratings to accommodate the requirements of a particular application. By customizing the load capacity, screw jacks can be optimized for lifting and supporting a wide range of loads, from light loads in precision applications to heavy machinery in industrial settings.
- Mounting and Connection Options: Screw jacks can be customized to have different mounting and connection options. This allows for seamless integration into existing systems or specific applications. Manufacturers can provide various mounting configurations, such as flange mounts, base mounts, trunnion mounts, or clevis ends, to ensure easy installation and compatibility with the surrounding equipment or structures.
- Stroke Length Customization: The stroke length of a screw jack can be customized to suit specific requirements. The stroke length refers to the distance the lifting screw travels during the jack’s operation. By customizing the stroke length, screw jacks can be tailored to the required vertical movement or extension needed in a particular application. This customization ensures optimal performance and efficiency in lifting or positioning tasks.
- Specialized Materials and Coatings: Screw jacks can be customized with specialized materials or coatings to enhance their performance in specific environments. For example, in corrosive or harsh conditions, screw jacks can be manufactured using corrosion-resistant materials such as stainless steel or coated with protective finishes. This customization ensures the longevity and reliability of screw jacks in demanding applications.
- Integration with Motorized Systems: Screw jacks can be integrated with motorized systems to automate the lifting and positioning processes. By adding electric or hydraulic motorization, screw jacks can be controlled and synchronized with other components or systems, providing precise and automated operations. This integration enables efficient and programmable movements, reducing manual labor and increasing productivity.
- Control and Monitoring Integration: Screw jacks can be integrated with control and monitoring systems for enhanced functionality and safety. By incorporating sensors, limit switches, or feedback mechanisms, screw jacks can provide real-time feedback on position, load, or other parameters. This integration allows for accurate control, monitoring, and protection of the screw jack and the larger system it is a part of.
The customization and integration options for screw jacks make them highly adaptable to specific uses and applications. Manufacturers often work closely with customers to understand their requirements and provide tailored solutions that optimize the performance, efficiency, and reliability of screw jacks within larger systems.
How do screw jacks ensure stable and controlled movement of loads?
Screw jacks are designed to ensure stable and controlled movement of loads through various mechanisms and features. These mechanisms work together to provide stability, precision, and safety during load handling. Here’s how screw jacks achieve stable and controlled movement:
- Self-Locking Mechanism: Screw jacks are equipped with self-locking mechanisms that prevent the load from lowering or descending when the screw is not being rotated. This mechanism ensures that the load remains stable and stationary even in the absence of an external driving force. The self-locking feature is achieved through the thread design and the friction between the screw and the nut. It provides inherent stability and eliminates the need for additional braking or locking mechanisms.
- High Mechanical Advantage: Screw jacks offer a high mechanical advantage, allowing for controlled movement of heavy loads with relatively low input force. The mechanical advantage is determined by the pitch of the screw and the size of the input device. By increasing the pitch or using a larger input device, the mechanical advantage can be enhanced, enabling precise and controlled movement even with substantial loads.
- Precision Thread Design: The threads of the screw and the nut in screw jacks are precision-designed to minimize backlash and play, ensuring smooth and accurate movement. The thread design influences the amount of axial movement achieved per rotation of the screw, directly impacting the precision of load positioning. By using high-quality threads and incorporating anti-backlash features, screw jacks maintain stability and control during load movement.
- Limit Switches and Position Sensors: Screw jacks can be equipped with limit switches or position sensors to provide accurate position feedback and prevent overtravel or exceedance of specified limits. These devices ensure that the load stops at the desired position and prevent any unsafe or unintended movement. Limit switches and position sensors enhance the control and safety of screw jack systems.
- Additional Safety Features: Screw jacks may incorporate additional safety features to ensure stable and controlled movement. These features can include overload protection mechanisms that prevent excessive loads from damaging the screw jack or the load-bearing structure. Emergency stop options or mechanical brakes may also be included to halt the movement in case of emergencies or power failure.
- Sturdy Construction: Screw jacks are built with robust materials and construction to withstand heavy loads and provide stability during operation. The components are designed to handle the forces exerted during load movement and maintain structural integrity. Sturdy construction ensures that the screw jack can reliably handle the load without compromising stability or control.
By incorporating self-locking mechanisms, high mechanical advantage, precision thread design, limit switches, position sensors, additional safety features, and sturdy construction, screw jacks ensure stable and controlled movement of loads. These features work together to provide precise positioning, prevent unintended movement, and enhance the safety of load handling operations.
editor by Dream 2024-05-13
China Hot selling Cheap Price CNC Turning Part Lathe Machining Lathe Spare Parts Screw Shaft ball screw shaft coupling
Product Description
Product Description
| Material | Aluminium Alloy,Carbon Steel,Stainless steel,Copper,Brass,Nylon,Plastic(Customized Material) |
| Producing Equipment | 3 Axis,4 Axis,5 Axis CNC Machines,Automatic Lathe Machines,Stamping Machines,CNC Milling machines,CNC Turning Machines,Turning Milling Compound Machines,Grinding Machines,Rolling Machines,Laser Machines. |
| Surface Treatment | Anodizing,Polishing,Electroplating,Heat Treatment,Spray Paint,Sand Blasting. |
| Testing Equipment | Salt Spray Test, Hardness Tester, Coating Thickness Tester, Two Dimensions Measuring Instrument. |
| Quality Testing | 100% Quality Inspection Before Shipment. |
| Lead Time | Generally, The Delivery Date Is 7-15 Days,Delivery Time of Bulk Order Is More Than 15 days. |
| Tolerance and Roughness | Size Tolerance:+/-0.005 – 0.01mm,Roughness: Ra0.2 – Ra3.2 (Custom Size Requirements) |
| Cargo Shipment | Express(DHL,Fedex,UPS, TNT ),Air shipment+Local Express Delivery,Ocean Shipment. |
| Main Markets | America, Europe, Australia, Asia. |
| Payment Type | T/T, L/C, Paypal,Western Union,Others. |
Packaging & Shipping
Company Profile
HangZhou CZPT Technology Co., Ltd. Was established in city known as the “world factory”-HangZhou. We are factory and have many kinds of machine, such as 5-axis CNC machines, lath machines, turning milling compound machines. After 10 years of R&D, production and sales, we have 80% market share in the field of 3D printer parts in China and we are specializing in CNC machinig for 10 years. We are committed to creating a work and production environment that is above the industry average. We adopt scientific production management methods to improve production efficiency and reduce production costs. Please believe and choose us! We adhere to the management principles of “Quality First, Customer first and Credit-based” since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a CZPT situation since the trend of economic globalization has developed with anirresistible force.
Our Advantages
FAQ
| Application: | Fastener, Machinery Accessory |
|---|---|
| Standard: | GB, EN |
| Surface Treatment: | Anodizing/Polishing/Plating/Sandblasting |
| Production Type: | Mass Production |
| Machining Method: | CNC Turning |
| Material: | Steel |
| Samples: |
US$ 2.8/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Screw Shaft Features Explained
When choosing the screw shaft for your application, you should consider the features of the screws: threads, lead, pitch, helix angle, and more. You may be wondering what these features mean and how they affect the screw’s performance. This article explains the differences between these factors. The following are the features that affect the performance of screws and their properties. You can use these to make an informed decision and purchase the right screw. You can learn more about these features by reading the following articles.
Threads
The major diameter of a screw thread is the larger of the two extreme diameters. The major diameter of a screw is also known as the outside diameter. This dimension can’t be directly measured, but can be determined by measuring the distance between adjacent sides of the thread. In addition, the mean area of a screw thread is known as the pitch. The diameter of the thread and pitch line are directly proportional to the overall size of the screw.
The threads are classified by the diameter and pitch. The major diameter of a screw shaft has the largest number of threads; the smaller diameter is called the minor diameter. The thread angle, also known as the helix angle, is measured perpendicular to the axis of the screw. The major diameter is the largest part of the screw; the minor diameter is the lower end of the screw. The thread angle is the half distance between the major and minor diameters. The minor diameter is the outer surface of the screw, while the top surface corresponds to the major diameter.
The pitch is measured at the crest of a thread. In other words, a 16-pitch thread has a diameter of one sixteenth of the screw shaft’s diameter. The actual diameter is 0.03125 inches. Moreover, a large number of manufacturers use this measurement to determine the thread pitch. The pitch diameter is a critical factor in successful mating of male and female threads. So, when determining the pitch diameter, you need to check the thread pitch plate of a screw.
Lead
In screw shaft applications, a solid, corrosion-resistant material is an important requirement. Lead screws are a robust choice, which ensure shaft direction accuracy. This material is widely used in lathes and measuring instruments. They have black oxide coatings and are suited for environments where rusting is not acceptable. These screws are also relatively inexpensive. Here are some advantages of lead screws. They are highly durable, cost-effective, and offer high reliability.
A lead screw system may have multiple starts, or threads that run parallel to each other. The lead is the distance the nut travels along the shaft during a single revolution. The smaller the lead, the tighter the thread. The lead can also be expressed as the pitch, which is the distance between adjacent thread crests or troughs. A lead screw has a smaller pitch than a nut, and the smaller the lead, the greater its linear speed.
When choosing lead screws, the critical speed is the maximum number of revolutions per minute. This is determined by the minor diameter of the shaft and its length. The critical speed should never be exceeded or the lead will become distorted or cracked. The recommended operational speed is around eighty percent of the evaluated critical speed. Moreover, the lead screw must be properly aligned to avoid excessive vibrations. In addition, the screw pitch must be within the design tolerance of the shaft.
Pitch
The pitch of a screw shaft can be viewed as the distance between the crest of a thread and the surface where the threads meet. In mathematics, the pitch is equivalent to the length of one wavelength. The pitch of a screw shaft also relates to the diameter of the threads. In the following, the pitch of a screw is explained. It is important to note that the pitch of a screw is not a metric measurement. In the following, we will define the two terms and discuss how they relate to one another.
A screw’s pitch is not the same in all countries. The United Kingdom, Canada, and the United States have standardized screw threads according to the UN system. Therefore, there is a need to specify the pitch of a screw shaft when a screw is being manufactured. The standardization of pitch and diameter has also reduced the cost of screw manufacturing. Nevertheless, screw threads are still expensive. The United Kingdom, Canada, and the United States have introduced a system for the calculation of screw pitch.
The pitch of a lead screw is the same as that of a lead screw. The diameter is 0.25 inches and the circumference is 0.79 inches. When calculating the mechanical advantage of a screw, divide the diameter by its pitch. The larger the pitch, the more threads the screw has, increasing its critical speed and stiffness. The pitch of a screw shaft is also proportional to the number of starts in the shaft.
Helix angle
The helix angle of a screw shaft is the angle formed between the circumference of the cylinder and its helix. Both of these angles must be equal to 90 degrees. The larger the lead angle, the smaller the helix angle. Some reference materials refer to angle B as the helix angle. However, the actual angle is derived from calculating the screw geometry. Read on for more information. Listed below are some of the differences between helix angles and lead angles.
High helix screws have a long lead. This length reduces the number of effective turns of the screw. Because of this, fine pitch screws are usually used for small movements. A typical example is a 16-mm x 5-inch screw. Another example of a fine pitch screw is a 12x2mm screw. It is used for small moves. This type of screw has a lower lead angle than a high-helix screw.
A screw’s helix angle refers to the relative angle of the flight of the helix to the plane of the screw axis. While screw helix angles are not often altered from the standard square pitch, they can have an effect on processing. Changing the helix angle is more common in two-stage screws, special mixing screws, and metering screws. When a screw is designed for this function, it should be able to handle the materials it is made of.
Size
The diameter of a screw is its diameter, measured from the head to the shaft. Screw diameters are standardized by the American Society of Mechanical Engineers. The diameters of screws range from 3/50 inches to sixteen inches, and more recently, fractions of an inch have been added. However, shaft diameters may vary depending on the job, so it is important to know the right size for the job. The size chart below shows the common sizes for screws.
Screws are generally referred to by their gauge, which is the major diameter. Screws with a major diameter less than a quarter of an inch are usually labeled as #0 to #14 and larger screws are labeled as sizes in fractions of an inch. There are also decimal equivalents of each screw size. These measurements will help you choose the correct size for your project. The screws with the smaller diameters were not tested.
In the previous section, we described the different shaft sizes and their specifications. These screw sizes are usually indicated by fractions of an inch, followed by a number of threads per inch. For example, a ten-inch screw has a shaft size of 2” with a thread pitch of 1/4″, and it has a diameter of two inches. This screw is welded to a two-inch Sch. 40 pipe. Alternatively, it can be welded to a 9-inch O.A.L. pipe.
Shape
Screws come in a wide variety of sizes and shapes, from the size of a quarter to the diameter of a U.S. quarter. Screws’ main function is to hold objects together and to translate torque into linear force. The shape of a screw shaft, if it is round, is the primary characteristic used to define its use. The following chart shows how the screw shaft differs from a quarter:
The shape of a screw shaft is determined by two features: its major diameter, or distance from the outer edge of the thread on one side to the inner smooth surface of the shaft. These are generally two to sixteen millimeters in diameter. Screw shafts can have either a fully threaded shank or a half-threaded shank, with the latter providing better stability. Regardless of whether the screw shaft is round or domed, it is important to understand the different characteristics of a screw before attempting to install it into a project.
The screw shaft’s diameter is also important to its application. The ball circle diameter refers to the distance between the center of two opposite balls in contact with the grooves. The root diameter, on the other hand, refers to the distance between the bottommost grooves of the screw shaft. These are the two main measurements that define the screw’s overall size. Pitch and nominal diameter are important measurements for a screw’s performance in a particular application.
Lubrication
In most cases, lubrication of a screw shaft is accomplished with grease. Grease is made up of mineral or synthetic oil, thickening agent, and additives. The thickening agent can be a variety of different substances, including lithium, bentonite, aluminum, and barium complexes. A common classification for lubricating grease is NLGI Grade. While this may not be necessary when specifying the type of grease to use for a particular application, it is a useful qualitative measure.
When selecting a lubricant for a screw shaft, the operating temperature and the speed of the shaft determine the type of oil to use. Too much oil can result in heat buildup, while too little can lead to excessive wear and friction. The proper lubrication of a screw shaft directly affects the temperature rise of a ball screw, and the life of the assembly. To ensure the proper lubrication, follow the guidelines below.
Ideally, a low lubrication level is appropriate for medium-sized feed stuff factories. High lubrication level is appropriate for larger feed stuff factories. However, in low-speed applications, the lubrication level should be sufficiently high to ensure that the screws run freely. This is the only way to reduce friction and ensure the longest life possible. Lubrication of screw shafts is an important consideration for any screw.
editor by CX 2023-09-28
China Best Sales China Factory Stainless Steel Screw Spare Shaft for Auto Parts ball screw shaft hardness
Product Description
1.Product Descrition:China Factory stainless steel screw shaft for car drive system
Material (Blank blanking) – (Medium frequency hardening) frequency CZPT – hole (Pier hole) – pier (Rough CNC) – rough semi refined car (Half finished CNC) – rolling, rolling lines (Knurling, Rolled thread) – (Milling flutes) – milling heat treatment (Heat treatment) – (coarse and fine grinding each one) Mill (Coarse and fine) – cleaning, packaging and warehousing (Cleaning and packing)
2.Product Details;
| Core competence | drive shaft,pump shaft, motor shaft,rotor shaft ,blender shaft and multi -diameter shaft etc precision shaft core. |
| Surface Treament | Anodizing/ Oxiding/ Zinc plating/ Nickel plating/ Chrome plating/ Silver plating/ Gold plating/ Imitation gold plating/ Sand blasted/ Brushed/ Silk screen/ Passivation/ Power coating/ Painting/ Alodine/ Heat treatment/ Teflon etc. |
| Tolerance | +/-0.005mm or +/- 0.0002″ |
| Material | Stainless Steel,Carbon Steel |
| We handle many other type of materials. Please contact us if your required material is not listed above. | |
| Inspecation Equipment | Coordinate measuring machining/ Projector/ Caliper/ Microscope/ Micrometer/ High gauge/ Roughness tester/ Gauge block/ Thread gauge etc. |
| Quality Control | 100% inspection |
| Customized | Yes,all are customized according clients’ drawings design or sample |
| Payment Way | T/T, Western Union ,Paypal |
| Packaging | 1:Anti-rust oil OPP bags and cartons for outer packages. |
| 2: Customer’s requirement. | |
| Shipping | (1)0-100kg: express & air freight priority |
| (2)>100kg: sea freight priority | |
| (3)As per customized specifications. |
3.Products processing:
FAQ:
1.Can we get a sample before ordering?
Sure,sample is free,you have to pay freight cost or supply us your company collect couire account number.tks
2.All products all are OEM ?
Yes,our specialized in producing and exporting various shafts and pin,all are high quality and customized according to clients’ drawings or samples.
3.Are you factory or a trading company ?
We are manuacturer,and our factory is in HangZhou,china.
welcome to visit us anytime.
4.Why choose us?
Because we can help you produce high quanlity and Precision shaft according to your design drawing.
welcome to OEM products anytime.
Sure,competive price and good delivery time service
China Factory stainless steel screw shaft for car drive system
| Material: | Stainless Steel |
|---|---|
| Load: | Drive Shaft |
| Stiffness & Flexibility: | Stiffness / Rigid Axle |
| Journal Diameter Dimensional Accuracy: | OEM |
| Axis Shape: | Straight Shaft |
| Shaft Shape: | Real Axis |
| Samples: |
US$ 9.99/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Lead Screws and Clamp Style Collars
If you have a lead screw, you’re probably interested in learning about the Acme thread on this type of shaft. You might also be interested in finding out about the Clamp style collars and Ball screw nut. But before you buy a new screw, make sure you understand what the terminology means. Here are some examples of screw shafts:
Acme thread
The standard ACME thread on a screw shaft is made of a metal that is resistant to corrosion and wear. It is used in a variety of applications. An Acme thread is available in a variety of sizes and styles. General purpose Acme threads are not designed to handle external radial loads and are supported by a shaft bearing and linear guide. Their design is intended to minimize the risk of flank wedging, which can cause friction forces and wear. The Centralizing Acme thread standard caters to applications without radial support and allows the thread to come into contact before its flanks are exposed to radial loads.
The ACME thread was first developed in 1894 for machine tools. While the acme lead screw is still the most popular screw in the US, European machines use the Trapezoidal Thread (Metric Acme). The acme thread is a stronger and more resilient alternative to square threads. It is also easier to cut than square threads and can be cut by using a single-point threading die.
Similarly to the internal threads, the metric versions of Acme are similar to their American counterparts. The only difference is that the metric threads are generally wider and are used more frequently in industrial settings. However, the metric-based screw threads are more common than their American counterparts worldwide. In addition, the Acme thread on screw shafts is used most often on external gears. But there is still a small minority of screw shafts that are made with a metric thread.
ACME screws provide a variety of advantages to users, including self-lubrication and reduced wear and tear. They are also ideal for vertical applications, where a reduced frictional force is required. In addition, ACME screws are highly resistant to back-drive and minimize the risk of backlash. Furthermore, they can be easily checked with readily available thread gauges. So, if you’re looking for a quality ACME screw for your next industrial project, look no further than ACME.
Lead screw coatings
The properties of lead screw materials affect their efficiency. These materials have high anti-corrosion, thermal resistance, and self-lubrication properties, which eliminates the need for lubrication. These coating materials include polytetrafluoroethylene (PFE), polyether ether ketone (PEK), and Vespel. Other desirable properties include high tensile strength, corrosion resistance, and rigidity.
The most common materials for lead screws are carbon steel, stainless steel, and aluminum. Lead screw coatings can be PTFE-based to withstand harsh environments and remove oil and grease. In addition to preventing corrosion, lead screw coatings improve the life of polymer parts. Lead screw assembly manufacturers offer a variety of customization options for their lead screw, including custom-molded nuts, thread forms, and nut bodies.
Lead screws are typically measured in rpm, or revolutions per minute. The PV curve represents the inverse relationship between contact surface pressure and sliding velocity. This value is affected by the material used in the construction of the screw, lubrication conditions, and end fixity. The critical speed of lead screws is determined by their length and minor diameter. End fixity refers to the support for the screw and affects its rigidity and critical speed.
The primary purpose of lead screws is to enable smooth movement. To achieve this, lead screws are usually preloaded with axial load, enabling consistent contact between a screw’s filets and nuts. Lead screws are often used in linear motion control systems and feature a large area of sliding contact between male and female threads. Lead screws can be manually operated or mortised and are available in a variety of sizes and materials. The materials used for lead screws include stainless steel and bronze, which are often protected by a PTFE type coating.
These screws are made of various materials, including stainless steel, bronze, and various plastics. They are also made to meet specific requirements for environmental conditions. In addition to lead screws, they can be made of stainless steel, aluminum, and carbon steel. Surface coatings can improve the screw’s corrosion resistance, while making it more wear resistant in tough environments. A screw that is coated with PTFE will maintain its anti-corrosion properties even in tough environments.
Clamp style collars
The screw shaft clamp style collar is a basic machine component, which is attached to the shaft via multiple screws. These collars act as mechanical stops, load bearing faces, or load transfer points. Their simple design makes them easy to install. This article will discuss the pros and cons of this style of collar. Let’s look at what you need to know before choosing a screw shaft clamp style collar. Here are some things to keep in mind.
Clamp-style shaft collars are a versatile mounting option for shafts. They have a recessed screw that fully engages the thread for secure locking. Screw shaft clamp collars come in different styles and can be used in both drive and power transmission applications. Listed below are the main differences between these two styles of collars. They are compatible with all types of shafts and are able to handle axial loads of up to 5500 pounds.
Clamp-style shaft collars are designed to prevent the screw from accidentally damaging the shaft when tightened. They can be tightened with a set screw to counteract the initial clamping force and prevent the shaft from coming loose. However, when tightening the screw, you should use a torque wrench. Using a set screw to tighten a screw shaft collar can cause it to warp and reduce the surface area that contacts the shaft.
Another key advantage to Clamp-style shaft collars is that they are easy to install. Clamp-style collars are available in one-piece and two-piece designs. These collars lock around the shaft and are easy to remove and install. They are ideal for virtually any shaft and can be installed without removing any components. This type of collar is also recommended for those who work on machines with sensitive components. However, be aware that the higher the OD, the more difficult it is to install and remove the collar.
Screw shaft clamp style collars are usually one-piece. A two-piece collar is easier to install than a one-piece one. The two-piece collars provide a more effective clamping force, as they use the full seating torque. Two-piece collars have the added benefit of being easy to install because they require no tools to install. You can disassemble one-piece collars before installing a two-piece collar.
Ball screw nut
The proper installation of a ball screw nut requires that the nut be installed on the center of the screw shaft. The return tubes of the ball nut must be oriented upward so that the ball nut will not overtravel. The adjusting nut must be tightened against a spacer or spring washer, then the nut is placed on the screw shaft. The nut should be rotated several times in both directions to ensure that it is centered.
Ball screw nuts are typically manufactured with a wide range of preloads. Large preloads are used to increase the rigidity of a ball screw assembly and prevent backlash, the lost motion caused by a clearance between the ball and nut. Using a large amount of preload can lead to excessive heat generation. The most common preload for ball screw nuts is 1 to 3%. This is usually more than enough to prevent backlash, but a higher preload will increase torque requirements.
The diameter of a ball screw is measured from its center, called the ball circle diameter. This diameter represents the distance a ball will travel during one rotation of the screw shaft. A smaller diameter means that there are fewer balls to carry the load. Larger leads mean longer travels per revolution and higher speeds. However, this type of screw cannot carry a greater load capacity. Increasing the length of the ball nut is not practical, due to manufacturing constraints.
The most important component of a ball screw is a ball bearing. This prevents excessive friction between the ball and the nut, which is common in lead-screw and nut combinations. Some ball screws feature preloaded balls, which avoid “wiggle” between the nut and the ball. This is particularly desirable in applications with rapidly changing loads. When this is not possible, the ball screw will experience significant backlash.
A ball screw nut can be either single or multiple circuits. Single or multiple-circuit ball nuts can be configured with one or two independent closed paths. Multi-circuit ball nuts have two or more circuits, making them more suitable for heavier loads. Depending on the application, a ball screw nut can be used for small clearance assemblies and compact sizes. In some cases, end caps and deflectors may be used to feed the balls back to their original position.
editor by CX 2023-09-27
china wholesaler Screw Jack Reducer Machine Best Selling Manufacture Price Manual Base Rotating Reduction Lift Hand Table Lifting Spare Parts Transmission Worm Ball Screw Jacks manufacturers
Solution Description
Screw Jack Reducer CZPT Very best Offering CZPT Cost Manual Foundation CZPT Reduction CZPT Hand Table CZPT ing CZPT Areas Transmission Worm Ball CZPT Jacks
Screw-Worm Jack or screw carry lifts widely used in device constructing, metallurgy, development, irrigation tools and other industries, is starting up, and dropped by way of add-ons CZPT , overturned and situation adjustment and other features at CZPT altitudes. SWL is a worm screw-raise crane factors foundation with compact framework, little dimensions and light-weight fat. Sources in depth, no noise, easy installation, the use of flexible, multi-purpose, supporting forms, substantial trustworthiness, CZPT existence and a lot of other rewards. Can be single or in combination, can be controlled accurately in accordance with specific methods to increase or market the adjustment of peak CZPT CZPT can be used immediately or can also be manually operated. It is a form of structure and assembly, and the top can be CZPT ized person requirements
Merchandise Description
Technical knowledge:
1. CZPT pace: 150mm/min~1800mm/min
two. Enter CZPT :.5 -21.8KW
3. CZPT rang: 5-16 mm
four. CZPT selection: 2T-100T
five. Composition: motor immediate link, single & double shaft
Characteristic:
Standardize & series design
Reverse operation
When looking at a reducer vs a gearbox, often the only difference is terminology. This is since all reducers are gearboxes. However, not all gearboxes are retarders. This could audio complex, but it is truly really basic. A reducer is a equipment set among the motor and the machine. The goal of the reducer is to decrease the rotational pace transferred amongst these two endpoints. The reducer amplifies and multiplies the torque (enter) developed by the motor. Second, a reducer, as the name indicates, minimizes the velocity of the enter (output in rpm) so that the output is the correct speed. The expression “gearbox” is just a generic phrase employed for the gear teach amongst the motor and the equipment. For that reason, all reducers are gearboxes. Even so, not all gearboxes decrease input speed. Though uncommon, gearboxes can actually boost input speeds. By significantly the most typical sort of gearbox is a retarder, but it would be incorrect to say that all gearboxes are retarders.
china supplier Worm Gear Jack Reducer Machine Best Selling Manufacture Manual Base Rotating Reduction Lift Hand Table Lifting Spare Parts Transmission Worm Ball Screw Jacks manufacturers
Item Description
Worm Gear Jack Reducer CZPT Very best Promoting CZPT Handbook Foundation CZPT Reduction CZPT Hand Table CZPT ing CZPT Elements Transmission Worm Ball CZPT Jacks
Screw-Worm Jack or screw carry lifts commonly used in device constructing, metallurgy, development, irrigation equipment and other industries, is starting up up, and dropped by means of components CZPT , overturned and situation adjustment and other capabilities at CZPT altitudes. SWL is a worm screw-elevate crane elements foundation with compact composition, little size and light-weight weight. Sources substantial, no sound, straightforward installation, the use of flexible, multi-perform, supporting forms, high dependability, CZPT existence and many other positive aspects. Can be solitary or in combination, can be controlled precisely in accordance with particular methods to improve or market the adjustment of peak CZPT CZPT can be employed immediately or can also be manually operated. It truly is a form of construction and assembly, and the height can be CZPT ized person demands
Item Description
Complex info:
one. CZPT pace: 150mm/min~1800mm/min
2. Input CZPT :.5 -21.8KW
three. CZPT rang: 5-sixteen mm
4. CZPT variety: 2T-100T
five. Composition: motor direct relationship, single & double shaft
Characteristic:
Standardize & sequence design
Reverse operation
Gearboxes and reducers are enclosed mechanical reduction gadgets typically utilised in present-day automatic management programs to command torque from your motors and achieve other movement-related responsibilities. A gearbox makes it possible for you to increase torque while lowering the speed of your prime mover output shaft. The output shaft of the gearbox rotates at a slower velocity than the enter shaft. This produces a mechanical advantage, increasing torque. Conversely, your gearbox can be established in reverse, offering enhanced shaft speed and lowered torque. Two frequent transmission configurations are straight and correct angle. Online models typically consist of helical or spur gears, planetary gears, cycloidal mechanisms, or harmonic turbines. Correct-angle types usually use worm or helical equipment drives, however, hybrid drives are also available. Gearmotors merge an enclosed equipment set with an electrical motor to increase torque and overall performance even though reducing velocity. While extra friction, inertia, or sharp load adjustments for quick-phrase operation of the actuator can result in problems, they provide a prolonged running lifestyle by preventing overloading. Numerous gear ratios, speeds and torques are offered to assist enhance efficiency and decrease potential issues. Search to locate the appropriate gearbox and reducer for your automation undertaking.
china manufacturer manufacturer shop Rotating Reduction Lift Hand Table Lifting Spare Parts Transmission Worm Ball Screw Jacks with SGS manufacturers
Solution Description
Item Description
Firm Profile
In 2571, HangZhou CZPT CZPT ry Co.,ltd was established by Ms. Iris and her two partners(Mr. Tian and Mr. CZPT ) in HangZhou metropolis(ZHangZhoug province, CZPT ), all a few Founders are engineers who have much more than averaged thirty several years of encounter. Then because the specifications of company enlargement, in 2014, it moved to the present Xihu (West CZPT ) Dis. CZPT Zone (HangZhou metropolis, ZHangZhoug province, CZPT ).
Via CZPT nicely-known brand ND, CZPT CZPT ry provides agricultural options to agriculture equipment manufacturer and distributors CZPT through a total line of spiral bevel gearboxes, straight bevel gearboxes, spur gearboxes, generate shafts, sheet steel, hydraulic cylinder, motors, tyre, CZPT containers, worm operators and so forth. Items can be customized as request.
We, CZPT equipment set up a complete high quality administration method and income provider network to offer clients with substantial-quality items and satisfactory service. Our goods are marketed in 40 provinces and municipalities in CZPT and 36 countries and locations in the world, CZPT main marketplace is the European industry.
Our factory
Our sample area
Certifications
Why select us?
1) CZPT ization: With a strong R&D group, and we can create products as required. It only will take up to 7 times for us to style a set of drawings. The manufacturing time for new products is generally 50 days or significantly less.
two) High quality: We have CZPT own full inspection and testing products, which can ensure the top quality of the merchandise.
3) Capacity: Our yearly production ability is more than 500,000 sets, also, we also acknowledge little amount orders, to fulfill the wants of various CZPT er’s purchase portions.
4) Services: We target on offering substantial-quality products. Our items are in line with intercontinental specifications and are primarily exported to CZPT pe, Australia, and other countries and locations.
5) Cargo: We are near to HangZhou and ZheJiang ports, to supply the CZPT est shipping and delivery service.
Packaging & CZPT
FAQ
Q: Are you a trading organization or company?
A: We are manufacturing unit and supplying gearbox ODM & CZPT companies for the CZPT pean market place for a lot more than 10 many years
Q: Do you provide samples? is it free of charge or extra?
A: Sure, we could offer you the sample for totally free demand but do not pay out the cost of freight.
Q: How CZPT is your shipping and delivery time? What is your phrases of payment?
A: Typically it is 40-45 times. The time might differ based on the product and the amount of CZPT ization.
For normal merchandise, the payment is: thirty% T/T in CZPT ,equilibrium before shipment.
Q: What is the exact MOQ or price tag for your solution?
A: As an CZPT organization, we can offer and adapt CZPT goods to a wide variety of demands.
Therefore, MOQ and cost could greatly vary with measurement, substance and further specs For occasion, pricey goods or regular items will generally have a reduce MOQ. Please get in touch with us with all relevant information to get the most exact quotation.
If you have another issue, you should feel free of charge to make contact with us.
These compact, light-weight, low backlash inline equipment reducers were at first created for encoder apps. They are also appropriate for several other drive methods. Encoder gear reducers have a quite reduced second of inertia at the shaft input and are rated for input speeds up to 3000 rpm. Two body sizes are available with gear ratios from 4.96:1 to 3600:1. Our encoder gearbox sync pads are accessible from stock.
china best Worm Screw Jack Reducer Machine Best Selling Manufacture Manual Base Rotating Reduction Lift Hand Table Lifting Spare Parts Transmission Worm Ball Screw Jacks manufacturers
Item Description
Worm CZPT Jack Reducer CZPT Greatest Selling CZPT Guide Foundation CZPT Reduction CZPT Hand Desk CZPT ing CZPT Areas Transmission Worm Ball CZPT Jacks
We hereby introduce CZPT firm as a top producer of mechanical jack, rack steel jack in CZPT .
We have CE and GS certificate for CZPT high quality systemWe hereby introduce CZPT organization as a leading manufacturer of mechanical jack, rack metal jack in CZPT .
We have CE and GS certificate for CZPT top quality system
Rack and Pinion Jacks illustration as follows:
Solution Usage
rack and pinion mechanical jack is a protected, sensible and practical lifting, its best edge is to get over the hydraulic jack hydraulic leak Er Shi as best weighty drop from the shortcomings, it keep a CZPT stay in the assistance place, so specifically ideal for upgrading of the heavy CZPT position soon after the celebration demands. Some regularly utilised in the pursuing scenarios:
one. CZPT assembly and restore of autos from the leading of the machine when used, vehicles and products used to from the leading of prefabricated design, and so on..
two. Railway sector servicing when employed in railway tracks from the top.
3. Mines, tunnels, bridges, concrete poured in the pit prop assist.
Four. Loading and unloading will be prostrate, lifting a decrease position of the objects just before the pre-top.
QJC-B Kind Gear&RACK CZPT HANICAL CZPT K Specifications
| Model | QJC-1.5B | QJC-3B | QJC-5B | QJC-10B | QJC-16B | QJC-20B | ||
| Rated capacity | t | 1.five | 3 | 5 | 10 | 16 | 20 | |
| Check load | kN | 18.four | 36.eight | 61.three | 122.five | 196 | 245 | |
| Lifting top | mm | 350 | 350 | 300 | 300 | 300 | 400 | |
| Min.start off jacking peak | More than-bracket | mm | 725 | 725 | 725 | 800 | 800 | 950 |
| Underneath-bracket | mm | 70 | 75 | 75 | 85 | 95 | 110 | |
| Lifting peak for the take care of switch a ring | mm | 15 | 8.five | 4.3 | 5. | 3.5 | 2.5 | |
| The take care of pull to raise complete load | N | 280 | 310 | 350 | 680 | 680 | 700 | |
| The variety of operator | PCS | 1 | 1 | 1 | 2 | 2 | 2 | |
| The take care of turning radius R | mm | 250 | 250 | 250 | 300 | 300 | 300 | |
| Proportions mm |
A | 125 | 185 | 192 | 242 | 285 | 376 | |
| B | 293 | 304 | 330 | 485 | 492 | 505 | ||
| B1 | 193 | 204 | 232 | 254 | 282 | 295 | ||
| H | 722 | 724 | 724 | 796 | 798 | 948 | ||
| h | 68 | 72 | 74 | 82 | 93 | 108 | ||
| L | 130 | 130 | 130 | 250 | 250 | 250 | ||
| W | 130 | 130 | 150 | 150 | 160 | 200 | ||
| P | 140 | 140 | 170 | 170 | 190 | 230 | ||
| Web weight | kg | 14.five | 21 | 30 | 49 | 68 | 93 | |
Firm Data
Under is a checklist of our presently available industrial gearboxes. If you can’t find what you are searching for, make sure you get in touch with the manufacturing unit for more options. At EP, we are consistently developing new merchandise and retrofitting old ones to satisfy customer requirements.
china manufacturer manufacturer Cost Best Selling Manufacture Manual Base Rotating Reduction Lift Hand Table Lifting Spare Parts Transmission Worm Ball Screw Jacks manufacturers
Solution Description
Merchandise Description
Organization Profile
In 2571, HangZhou CZPT CZPT ry Co.,ltd was proven by Ms. Iris and her two partners(Mr. Tian and Mr. CZPT ) in HangZhou metropolis(ZHangZhoug province, CZPT ), all three Founders are engineers who have more than averaged thirty many years of experience. Then due to the fact the specifications of company growth, in 2014, it moved to the present Xihu (West CZPT ) Dis. CZPT Zone (HangZhou city, ZHangZhoug province, CZPT ).
By way of CZPT nicely-acknowledged manufacturer ND, CZPT CZPT ry provides agricultural options to agriculture machinery manufacturer and distributors CZPT through a entire line of spiral bevel gearboxes, straight bevel gearboxes, spur gearboxes, drive shafts, sheet metal, hydraulic cylinder, motors, tyre, CZPT containers, worm operators and so forth. Items can be customized as ask for.
We, CZPT machinery set up a comprehensive top quality management system and income provider network to offer customers with higher-top quality items and satisfactory provider. Our merchandise are sold in 40 provinces and municipalities in CZPT and 36 countries and areas in the world, CZPT primary market place is the European industry.
Our manufacturing facility
Our sample place
Certifications
Why choose us?
1) CZPT ization: With a robust R&D staff, and we can produce merchandise as necessary. It only will take up to 7 days for us to design a set of drawings. The manufacturing time for new items is generally 50 times or much less.
two) Top quality: We have CZPT very own full inspection and screening equipment, which can ensure the top quality of the merchandise.
3) Capacity: Our once-a-year creation capacity is above five hundred,000 sets, also, we also acknowledge tiny amount orders, to satisfy the wants of various CZPT er’s purchase portions.
four) Service: We concentrate on providing higher-quality goods. Our products are in line with global standards and are mostly exported to CZPT pe, Australia, and other countries and areas.
five) Cargo: We are close to HangZhou and ZheJiang ports, to supply the CZPT est shipping and delivery services.
Packaging & CZPT
FAQ
Q: Are you a investing company or company?
A: We are factory and supplying gearbox ODM & CZPT services for the CZPT pean marketplace for more than 10 several years
Q: Do you give samples? is it free of charge or additional?
A: Sure, we could supply the sample for totally free charge but do not shell out the expense of freight.
Q: How CZPT is your shipping and delivery time? What is your phrases of payment?
A: Typically it is forty-forty five times. The time may possibly differ relying on the item and the amount of CZPT ization.
For standard goods, the payment is: thirty% T/T in CZPT ,balance prior to cargo.
Q: What is the precise MOQ or value for your item?
A: As an CZPT business, we can give and adapt CZPT goods to a extensive selection of wants.
Therefore, MOQ and price may possibly tremendously fluctuate with dimension, material and further specifications For instance, costly products or regular goods will usually have a reduce MOQ. Please speak to us with all relevant specifics to get the most accurate quotation.
If you have yet another issue, you should really feel free to speak to us.
Equipment reducers are also referred to as reducers. Mechanical add-ons, by possibly of these two names, are created to lessen the power transferred in between the motor and the equipment among the rotational speeds (revolutions for every minute). The reducer properly decreases the rotational pace developed by the motor, therefore controlling the pace at which the equipment runs and growing the torque developed by the motor. Multiplying the torque developed by the motor increases the machine’s obtainable power – a method recognized as “mechanical dominance”. In a larger context, gear reducers are fundamentally resources employed to boost the effectiveness of products operation.
china near me shop Worm Gear Jack Reducer Machine Best Selling Manufacture Manual Base Rotating Reduction Lift Hand Table Lifting Spare Parts Transmission Worm Ball Screw Jacks manufacturers
Item Description
Item Description
Firm Profile
In 2571, HangZhou CZPT CZPT ry Co.,ltd was set up by Ms. Iris and her two companions(Mr. Tian and Mr. CZPT ) in HangZhou town(ZHangZhoug province, CZPT ), all three Founders are engineers who have far more than averaged 30 years of encounter. Then simply because the requirements of company growth, in 2014, it moved to the current Xihu (West CZPT ) Dis. CZPT Zone (HangZhou metropolis, ZHangZhoug province, CZPT ).
By way of CZPT nicely-acknowledged brand name ND, CZPT CZPT ry provides agricultural answers to agriculture equipment company and distributors CZPT by means of a complete line of spiral bevel gearboxes, straight bevel gearboxes, spur gearboxes, drive shafts, sheet metallic, hydraulic cylinder, motors, tyre, CZPT containers, worm operators and so on. Merchandise can be personalized as request.
We, CZPT machinery proven a comprehensive quality administration system and income support community to offer clientele with substantial-quality merchandise and satisfactory service. Our items are sold in 40 provinces and municipalities in CZPT and 36 countries and areas in the entire world, CZPT principal market is the European market place.
Our manufacturing unit
Our sample area
Certifications
Why pick us?
one) CZPT ization: With a powerful R&D team, and we can produce items as essential. It only requires up to 7 times for us to design and style a established of drawings. The production time for new items is typically fifty days or considerably less.
two) Top quality: We have CZPT personal total inspection and tests products, which can ensure the high quality of the items.
3) Ability: Our once-a-year creation capability is more than 500,000 sets, also, we also take small quantity orders, to meet the needs of diverse CZPT er’s buy portions.
4) Provider: We concentrate on supplying substantial-top quality goods. Our products are in line with worldwide requirements and are mainly exported to CZPT pe, Australia, and other nations around the world and areas.
five) Cargo: We are near to HangZhou and ZheJiang ports, to provide the CZPT est transport support.
Packaging & CZPT
FAQ
Q: Are you a buying and selling company or maker?
A: We’re manufacturing unit and supplying gearbox ODM & CZPT services for the CZPT pean marketplace for a lot more than 10 a long time
Q: Do you provide samples? is it cost-free or extra?
A: Of course, we could supply the sample for cost-free cost but do not pay the value of freight.
Q: How CZPT is your supply time? What is your terms of payment?
A: Typically it is 40-45 times. The time may possibly vary depending on the solution and the amount of CZPT ization.
For normal items, the payment is: thirty% T/T in CZPT ,stability before shipment.
Q: What is the exact MOQ or price tag for your item?
A: As an CZPT company, we can supply and adapt CZPT items to a broad assortment of demands.
Thus, MOQ and cost might drastically fluctuate with measurement, materials and even more requirements For instance, costly products or common products will generally have a decrease MOQ. You should speak to us with all appropriate details to get the most correct quotation.
If you have yet another question, make sure you feel free to speak to us.
We are knowledgeable transmission dealers and provide a vast selection of transmissions, an vital component of numerous drive systems. Gearboxes can be utilized to reduce or enhance velocity, improve torque, reverse or modify the path of a push shaft. Gearboxes are also identified as gear drives, pace reducers, equipment motors, velocity reducers and equipment reducers.
china factory Worm Gear Jack Reducer Machine Best Selling Manufacture Manual Base Rotating Reduction Lift Hand Table Lifting Spare Parts Transmission Worm Ball Screw Jacks manufacturers
Merchandise Description
Worm Equipment Jack Reducer CZPT Best Promoting CZPT Handbook Base CZPT Reduction CZPT Hand Table CZPT ing CZPT Areas Transmission Worm Ball CZPT Jacks
We hereby introduce CZPT business as a top company of mechanical jack, rack steel jack in CZPT .
We have CE and GS certification for CZPT high quality systemWe hereby introduce CZPT organization as a foremost company of mechanical jack, rack metal jack in CZPT .
We have CE and GS certification for CZPT top quality system
Rack and Pinion Jacks illustration as follows:
Merchandise Utilization
rack and pinion mechanical jack is a safe, practical and handy lifting, its best benefit is to conquer the hydraulic jack hydraulic leak Er Shi as top large drop from the shortcomings, it sustain a CZPT remain in the support position, so specifically ideal for upgrading of the weighty CZPT placement right after the situation requires. Some often employed in the pursuing conditions:
one. CZPT assembly and fix of vehicles from the top of the machine when employed, autos and gear utilised to from the prime of prefabricated development, and so forth..
2. Railway sector maintenance when employed in railway tracks from the leading.
three. Mines, tunnels, bridges, concrete poured in the pit prop help.
4. Loading and unloading will be prostrate, lifting a decrease place of the products before the pre-top.
QJC-B Sort Gear&RACK CZPT HANICAL CZPT K Requirements
| Model | QJC-1.5B | QJC-3B | QJC-5B | QJC-10B | QJC-16B | QJC-20B | ||
| Rated capability | t | 1.5 | 3 | 5 | 10 | 16 | 20 | |
| Take a look at load | kN | 18.four | 36.eight | 61.three | 122.5 | 196 | 245 | |
| Lifting peak | mm | 350 | 350 | 300 | 300 | 300 | 400 | |
| Min.start jacking top | Above-bracket | mm | 725 | 725 | 725 | 800 | 800 | 950 |
| Underneath-bracket | mm | 70 | 75 | 75 | 85 | 95 | 110 | |
| Lifting peak for the deal with turn a ring | mm | 15 | 8.five | 4.3 | 5. | 3.5 | 2.five | |
| The handle pull to carry total load | N | 280 | 310 | 350 | 680 | 680 | 700 | |
| The amount of operator | PCS | 1 | 1 | 1 | 2 | 2 | 2 | |
| The handle turning radius R | mm | 250 | 250 | 250 | 300 | 300 | 300 | |
| Proportions mm |
A | 125 | 185 | 192 | 242 | 285 | 376 | |
| B | 293 | 304 | 330 | 485 | 492 | 505 | ||
| B1 | 193 | 204 | 232 | 254 | 282 | 295 | ||
| H | 722 | 724 | 724 | 796 | 798 | 948 | ||
| h | 68 | 72 | 74 | 82 | 93 | 108 | ||
| L | 130 | 130 | 130 | 250 | 250 | 250 | ||
| W | 130 | 130 | 150 | 150 | 160 | 200 | ||
| P | 140 | 140 | 170 | 170 | 190 | 230 | ||
| Net excess weight | kg | 14.5 | 21 | 30 | 49 | 68 | 93 | |
Company Information
We are knowledgeable transmission dealers and offer a broad assortment of transmissions, an important element of many drive programs. Gearboxes can be utilized to minimize or improve speed, improve torque, reverse or change the route of a generate shaft. Gearboxes are also acknowledged as gear drives, speed reducers, equipment motors, velocity reducers and gear reducers.