China high quality Custom Flexible Nylon Gear Rack and Pinion wholesaler

Product Description

custom spur cnc plastic nylon pom flexible gear rack and pinion for linear motion 
ZheJiang Enginnering Plastics Industries (Group) co., Ltd established in January 2009 , is a professional production
of “engineering plastics accessories” high-tech enterprises. Company main products : UHMW-PE , MC Nylon , PA6 ,
POM, HDPE , ABS , PU , PC , PVC, PP  , PET , PBT , Acrylic, PEEK, PPS , PTFE , PVDF , PAI, PEI , PSU , PI, PBI
Antistatic product series . Company also provide wide range of accessories processing conditions , such as mass
customization production ability , exquisitemanufacturing technology and advanced production equipment , professional
technical advice and after-sales service. Companies strictly enforce the ISO9001(2008) International quality certification
system , the product quality conforms to the EU Rohs standard .

Name Plastic nylon6 sleeve
Material High Performance Engineering Plastics–100% Virgin Nylon6 Raw Material.
Color Nature color / Customized
Advantage 1.Very good sliding properties even without lubrication
2.Good thermal mechanical bearing strength
3.Good chemical and hydrolysis resistance even against superheated steam
4.Very wear resistant
5.Very rigid
6.Light weight
 
Brand Name Engineering Plastics / OEM
Size Custom made as your drawing or sample
Density 1.2g/cm3
Manufacture way Molding Injection and CNC Machinery process
MOQ Accept the Sample order, and supply good price for the big quantity order.
Certification ISO9001,SGS,FDA,RoHS,Test Report,ect.
Sample Free the molding injection sample for customers after paying the mould Cost.
Sample time 30 Days for manufacturing the injection mould and finished the samples for Customers.
Mass production time 10-30 days based on the order quantity.
Payment PayPal, Escrow, Western union, Money Gram, T/T and Alibaba Trade Assurance.
Packing 5-ply environment-friendly corrugated boxes/ Plastic Pallets/ Wooden Pallets/ wooden cartons/ 20 feet Container / 40feet Container/ Customized
Other 24 hours instant and comfortable customer service.
Shipping status notification during delivery.
Regular notification of new styles & hot selling styles

1, thread H4 fine car grade tolerance 4H fine car grade production, vertical accuracy 0.005mm
2, high strength steel hardness HRC28, phosphoric acid plating on the surface  and after lubrication
Each lock nut is provided with independent packaging to ensure qualitySpecializing in the production of “engineering plastic accessories” of high-tech enterprises, the company has a set of
imported production equipment and CNC processing equipment, processing means advanced, strong technical force.The company has rich experience, strong strength and participated in many high-end exhibitions;Many partners from
other countries are visitingQ1. We don’t have drawings, can we produce according to the samples we provide?
A1. OK
Q2.  How to customize plastic parts?
A2. Customized according to drawings
Q3. Can I make a sample for testing first?
A3. OK
Q4. How long is the proofing cycle?
A4. 2-5 days
Q5. What are your processing equipment?
A5. CNC machining center, CNC lathe, milling machine, engraving machine,injection molding machine, extruder, moldin
machine
Q6. What craftsmanship do you have for processing accessories?
A6. According to different products, different processes are used, such as machining, extrusion, injection molding, etc.
Q7. Can injection products be surface treated? What are the surface treatments?
A7. OK. Surface treatment: spray paint, silk screen, electroplating, etc.
Q8. Can you help assembling the product after it is made?
A8. OK.
Q9. How much temperature can the plastic material withstand?
A9. Different plastic materials have different temperature resistance, the lowest temperature is -40ºC, and the highest
temperature is 300ºC. We  can recommend materials according to the working conditions of your  company.
Q10. What certifications or qualifications does your company have?
A10. Our company’s certificates are: ISO,  Rohs,  product patent certificates, etc.
Q11. How scale is your company?
A11. Our company covers an area of 2,000 square CHINAMFG and has 100  employees.

Certification: RoHS, FDA, etc.
Application: Food and Beverage Light Industry,Electronic Indust
Warranty: Yes
Delivery Date: 15-25 Days
Free Sample: Yes
Deansity: 1.2
Customization:
Available

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Customized Request

plastic gear rack

How does the design of the rack and pinion affect its performance?

The design of the rack and pinion plays a significant role in determining its performance characteristics. Here’s a detailed explanation of how the design factors of a rack and pinion system can affect its performance:

  • Tooth Profile: The tooth profile of the rack and pinion gears can impact the performance of the system. Different tooth profiles, such as straight, helical, or custom-designed profiles, have varying effects on factors such as load distribution, noise generation, efficiency, and backlash. The selection of the tooth profile should be based on the specific application requirements and considerations.
  • Module and Pitch: The module (or diametral pitch) and pitch of the rack and pinion gears are crucial design parameters that affect performance. The module determines the size and spacing of the teeth, while the pitch represents the distance between corresponding points on adjacent teeth. The module and pitch selection influence factors such as torque capacity, smoothness of motion, precision, and load distribution. Optimal module and pitch values should be chosen based on the load, speed, and accuracy requirements of the application.
  • Material Selection: The choice of materials for the rack and pinion components directly impacts their performance and durability. Factors such as strength, wear resistance, corrosion resistance, and friction characteristics should be considered when selecting materials. Common materials used for rack and pinion systems include steel, stainless steel, aluminum, and various alloys. The material selection should align with the application requirements to ensure reliable and efficient performance.
  • Backlash: Backlash refers to the clearance or play between the teeth of the rack and pinion gears. It can affect the accuracy, precision, and responsiveness of the system. Minimizing backlash is crucial in applications that require precise positioning and motion control. The design of the rack and pinion system should incorporate measures to reduce or compensate for backlash, such as proper tooth profile selection, preloading mechanisms, or backlash compensation techniques.
  • Geometry and Tolerance: The geometric design and tolerance levels of the rack and pinion system impact its performance. Factors such as tooth geometry, surface finish, dimensional accuracy, and concentricity influence the efficiency, smoothness of operation, noise generation, and overall quality of motion. High precision and tight tolerances are often desirable for applications that require precise positioning and smooth motion control.
  • Lubrication: Proper lubrication is essential for the smooth operation and longevity of rack and pinion systems. Lubricants reduce friction and wear between the gears, ensuring efficient power transmission and minimizing the risk of damage. The design of the rack and pinion system should incorporate adequate lubrication mechanisms, such as lubricant reservoirs, oil passages, or grease fittings, to facilitate proper lubrication and ensure optimal performance.
  • Stiffness and Rigidity: The stiffness and rigidity of the rack and pinion components influence their ability to withstand loads and minimize deflection. A well-designed rack and pinion system should exhibit sufficient stiffness and rigidity to maintain accuracy and prevent excessive deformation or backlash under load. Factors such as the material selection, geometry, and cross-sectional design of the rack and pinion components contribute to their stiffness and rigidity.

By considering factors such as tooth profile, module and pitch, material selection, backlash, geometry and tolerance, lubrication, and stiffness, the design of a rack and pinion system can be optimized to achieve the desired performance characteristics. A well-designed system ensures efficient power transmission, high accuracy, smooth motion control, durability, and reliable operation in various applications.

\plastic gear rack

How do rack and pinion systems fit into the design of material handling equipment?

Rack and pinion systems play a crucial role in the design of material handling equipment, providing efficient and precise motion control for various handling tasks. Here’s a detailed explanation of how rack and pinion systems fit into the design of material handling equipment:

Rack and pinion systems offer several advantages that make them well-suited for material handling applications:

  • Precision and Accuracy: Rack and pinion systems provide precise and accurate motion control, allowing for precise positioning and movement of materials. The direct engagement between the pinion and the rack ensures a positive and backlash-free transfer of motion, enabling precise and repeatable handling operations. This precision is essential in material handling equipment, where accurate placement and alignment of objects are critical.
  • High Load Capacity: Rack and pinion systems can handle substantial loads while maintaining efficient power transmission. The engagement of the teeth provides a large contact area, allowing for the effective distribution of forces and torque. This load-handling capability is crucial in material handling equipment, where the system needs to lift, move, and transport heavy objects or loads.
  • High Speed and Acceleration: Rack and pinion systems can accommodate high-speed movements and rapid accelerations, enabling efficient material handling operations. The direct power transmission and efficient torque transfer of rack and pinion mechanisms allow for quick and dynamic movements, reducing cycle times and improving overall productivity. This characteristic is advantageous in material handling equipment that requires fast and agile motion.
  • Compact Design: Rack and pinion systems offer a compact design, which is beneficial in material handling equipment with limited space. The linear nature of the rack allows for efficient integration into the equipment’s structure, optimizing the use of available space. This compact design is particularly valuable in confined areas or when multiple axes of motion need to be incorporated into the equipment.
  • Versatility: Rack and pinion systems offer versatility in material handling equipment design. They can be implemented in various orientations, such as horizontal, vertical, or inclined setups, to accommodate different handling requirements. Additionally, rack and pinion systems can be combined with other mechanisms, such as belts, chains, or gears, to achieve complex motion profiles and multi-axis control, enhancing the versatility of material handling equipment.
  • Reliability and Durability: Rack and pinion systems are known for their durability and long service life. When properly designed and maintained, they can withstand the demands of continuous operation, repetitive movements, and heavy loads. This reliability is crucial in material handling equipment, where uptime, robustness, and consistent performance are essential.

In the design of material handling equipment, rack and pinion systems are commonly used in various applications, including conveyor systems, gantry cranes, lifting platforms, automated storage and retrieval systems (ASRS), and robotic arms. They facilitate precise and efficient handling of materials, optimizing productivity, and ensuring smooth operations in industries such as logistics, manufacturing, warehousing, and distribution.

plastic gear rack

Can you explain the typical applications of rack and pinion systems?

Rack and pinion systems find a wide range of applications in various industries due to their versatility, efficiency, and precise motion control. Here’s a detailed explanation of some typical applications:

  • Automotive Steering: One of the most common applications of rack and pinion systems is in automotive steering mechanisms. In this application, the rack is connected to the steering column, and the pinion gear is driven by the steering input from the driver. As the pinion gear rotates, it moves the rack linearly, which in turn controls the movement of the vehicle’s front wheels, allowing for smooth and responsive steering.
  • Robotics: Rack and pinion systems are widely used in robotics for precise and controlled linear motion. They can be found in various robotic applications, including robotic arms, gantry systems, pick-and-place robots, and CNC machines. The rack and pinion mechanism enables accurate positioning, fast movement, and high repeatability, making it ideal for tasks that require precise manipulation and motion control.
  • Linear Actuators: Rack and pinion systems are commonly employed in linear actuators, which are devices used to convert rotational motion into linear motion. The pinion gear is driven by an electric or hydraulic motor, and the linear motion of the rack is utilized to extend or retract the actuator. Linear actuators based on rack and pinion systems are used in various applications, such as industrial automation, medical equipment, and aerospace systems.
  • Machinery: Rack and pinion systems are utilized in a wide range of machinery and equipment. They are often employed in applications requiring precise linear motion control, such as cutting machines, printing presses, packaging equipment, and material handling systems. The rack and pinion mechanism enables efficient power transmission, accurate positioning, and quick response, enhancing the performance and productivity of the machinery.
  • Automation: Rack and pinion systems play a crucial role in automation processes. They are used in automated systems for tasks such as part positioning, assembly, sorting, and conveyor systems. The precise and reliable linear motion provided by rack and pinion systems contributes to the efficiency and accuracy of automated processes.

In addition to the above applications, rack and pinion systems can be found in various other fields, including agriculture, construction, entertainment industry, and more. Their compact design, high precision, efficiency, and versatility make them a popular choice for converting rotational motion into linear motion in a wide range of mechanical systems.

China high quality Custom Flexible Nylon Gear Rack and Pinion wholesaler China high quality Custom Flexible Nylon Gear Rack and Pinion wholesaler
editor by CX 2023-10-26

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Rack and Pinion

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