China OEM Sliding Gate Plastic POM Gear Rack raw gear

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,  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. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Type: Plastic Ring Gear Rack
Application: Engineering
Certification: CE, Test Report ISO9001:2008
Condition: New
Product Name: Small Plastic Ring Gear Rack
Color: White and You Like
Customization:
Available

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Customized Request

plastic gear rack

How do plastic gear racks handle different load capacities and forces?

Plastic gear racks are designed to handle different load capacities and forces, and their performance is influenced by several factors. Here’s a detailed explanation of how plastic gear racks handle varying load capacities and forces:

  • Material Selection: The choice of plastic material is crucial in determining the load capacity and force handling capabilities of gear racks. Different plastics offer varying levels of strength, stiffness, and toughness. Plastics like nylon and polyacetal (POM) are commonly used for gear rack manufacturing due to their high strength and durability. These materials can handle substantial loads and forces without deformation or failure. The specific plastic material should be selected based on the anticipated load requirements and the desired mechanical properties.
  • Design Considerations: The design of plastic gear racks plays a crucial role in their ability to handle different loads and forces. Factors such as the tooth profile, module, pitch, and width of the gear rack are important considerations. A well-designed gear rack will distribute the load evenly across the teeth, minimizing stress concentrations and enhancing the load-carrying capacity. Additionally, optimizing the gear rack’s dimensions and geometry can help improve its resistance to bending, shearing, and other forces.
  • Tooth Geometry and Profile: The tooth geometry and profile of plastic gear racks have a significant impact on their ability to handle loads and forces. Different tooth profiles, such as straight or helical, affect the contact area and distribution of forces along the gear rack. Helical gear racks, for example, offer increased tooth engagement and a higher load capacity compared to straight gear racks. The selection of the appropriate tooth profile depends on factors such as the magnitude and direction of the forces, desired load distribution, and noise considerations.
  • Lubrication and Wear: Proper lubrication is essential for plastic gear racks to handle loads and forces effectively. While certain plastics, such as nylon and polyacetal (POM), exhibit self-lubricating properties, additional lubrication may be required in high-load or high-speed applications to reduce friction and wear. Lubrication helps minimize the heat generated due to friction, reduces surface wear, and improves the overall efficiency and lifespan of the gear rack. The choice of appropriate lubricants and maintenance practices is crucial to ensuring optimal performance.
  • Operating Conditions: The operating conditions, including the speed, temperature, and environment, can affect the load capacity and force handling capabilities of plastic gear racks. Elevated temperatures can reduce the strength and dimensional stability of certain plastics, potentially affecting their load-carrying capacity. Similarly, high-speed applications may require additional considerations for heat dissipation and dynamic forces. Understanding the specific operating conditions and selecting a plastic material that can withstand them is vital for ensuring the gear rack’s performance.

It’s important to note that the load capacity and force handling capabilities of plastic gear racks have limits. Exceeding these limits can lead to premature wear, deformation, or failure. It is recommended to consult the manufacturer’s guidelines, consider the application requirements, and perform appropriate calculations or simulations to determine the suitability of a plastic gear rack for a specific load or force scenario.

plastic gear rack

How do plastic gear racks handle variations in temperature and humidity?

Plastic gear racks are designed to handle variations in temperature and humidity, offering certain advantages compared to metal gear racks in such conditions. Here’s a detailed explanation of how plastic gear racks handle these variations:

  • Temperature Resistance: Plastic gear racks are available in materials that exhibit good temperature resistance. They can withstand a wide range of temperatures, both high and low, without significant deformation or degradation. Different plastic materials have different temperature limits, so it’s important to select a material that suits the intended operating temperature range. For example, engineering plastics like nylon or acetal can maintain their mechanical properties across a wide temperature range, making them suitable for various applications.
  • Thermal Expansion: Plastic gear racks have a lower coefficient of thermal expansion compared to metals. This means they expand or contract less with temperature changes. The low thermal expansion coefficient helps minimize dimensional changes and ensures the gear rack retains its shape and tooth profile, maintaining the overall accuracy and performance. It’s important to consider the thermal expansion characteristics of the specific plastic material used in the gear rack design to account for any potential dimensional changes during temperature variations.
  • Humidity Resistance: Plastic gear racks are generally resistant to humidity and moisture. Unlike metals, plastic materials do not rust or corrode when exposed to water or high humidity environments. This resistance to moisture makes plastic gear racks suitable for applications where there is a risk of exposure to moisture, such as outdoor equipment or machinery used in humid environments. However, it’s important to consider the specific plastic material’s moisture absorption properties and select a material that has low moisture absorption rates to maintain dimensional stability and prevent any negative effects on performance.
  • Sealing and Protective Measures: In applications where plastic gear racks are exposed to extreme temperature or high humidity conditions, additional sealing or protective measures may be necessary. This can include using gaskets, seals, or enclosures to ensure that the gear rack remains protected from direct contact with moisture or temperature fluctuations. Sealing measures can help maintain the gear rack’s performance and extend its lifespan in challenging environmental conditions.
  • Material Selection: The choice of plastic material for the gear rack is crucial in determining its ability to handle temperature and humidity variations. Different plastic materials have different properties, including temperature and moisture resistance. It’s important to select a plastic material that is specifically formulated or engineered to withstand the anticipated temperature and humidity conditions in the application. Consulting with material suppliers or manufacturers can provide guidance in selecting the most suitable plastic material for the desired operating conditions.

While plastic gear racks offer advantages in handling temperature and humidity variations, it’s important to assess the specific requirements of the application and select the appropriate plastic material and design considerations accordingly. Regular inspection and maintenance should also be performed to ensure the gear rack’s performance is not compromised by any environmental factors.

plastic gear rack

What is a plastic gear rack, and how is it used in machinery?

A plastic gear rack is a type of gear rack that is made from plastic materials, such as nylon, polyacetal (POM), or polyethylene (PE). It is designed to provide a lightweight, cost-effective, and versatile solution for motion control applications in machinery. Here’s a detailed explanation of what a plastic gear rack is and how it is used in machinery:

A plastic gear rack consists of a linear gear strip with teeth along its length, similar to a traditional gear rack made of metal. However, the use of plastic materials offers several advantages in terms of weight, cost, corrosion resistance, and noise reduction. Plastic gear racks are commonly used in various machinery applications, including:

  • Automation Systems: Plastic gear racks are utilized in automation systems, such as linear actuators or robotic motion control systems. They provide a lightweight and cost-effective solution for converting rotary motion into linear motion or vice versa. By meshing with a pinion gear or a similar mechanism, the gear rack enables precise and controlled linear movement, allowing for tasks such as part feeding, assembly, or material handling in automated machinery.
  • Printing and Packaging Machinery: Plastic gear racks find applications in printing presses and packaging machinery. They are used for linear motion control, such as paper transport, registration, or cutting operations. Plastic gear racks offer advantages such as reduced noise, lightweight construction, and resistance to corrosion from ink or other fluids. Their use in printing and packaging machinery ensures smooth and reliable operation, contributing to efficient production processes.
  • Medical Equipment: Plastic gear racks are commonly employed in medical equipment and devices. They are used in applications such as adjustable hospital beds, dental chairs, or diagnostic equipment. Plastic gear racks provide quiet operation, lightweight design, and resistance to sterilization processes. These features make them suitable for medical equipment where precise linear motion control is required, ensuring patient comfort, ease of use, and accurate positioning.
  • Office Equipment: Plastic gear racks are used in various office equipment, including printers, scanners, or photocopiers. They contribute to the movement of scanning heads, paper feeds, or other components requiring linear motion control. Plastic gear racks offer advantages such as low friction, quiet operation, and cost-effectiveness. Their integration into office equipment ensures reliable performance and accurate document handling.
  • Consumer Electronics: Plastic gear racks are found in consumer electronics devices that involve linear motion control, such as cameras, camcorders, or 3D printers. They enable precise positioning, focusing, or movement of components within these devices. Plastic gear racks provide lightweight and compact solutions, allowing for miniaturization and portability in consumer electronics products.

Plastic gear racks offer a range of benefits in machinery applications, including their lightweight construction, corrosion resistance, cost-effectiveness, and noise reduction. However, it’s important to note that plastic gear racks may have limitations in terms of load capacity, thermal resistance, or durability compared to metal gear racks. Therefore, the selection of a plastic gear rack should consider the specific requirements and operating conditions of the machinery application to ensure optimal performance and longevity.

China OEM Sliding Gate Plastic POM Gear Rack raw gearChina OEM Sliding Gate Plastic POM Gear Rack raw gear
editor by Dream 2024-05-02

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