China Professional Customized POM PP Plastic Injection Gear Box Gear with Good quality

Product Description

                                                Customized POM PP Plastic Injection Gear Box Gear

Our service

We provide comprehensive turn-key solution based on our indutry clients needs
which including:product design,prototyping,mold making,mass production,assembly,
packing and shipping service.

Product Name Plastic Injection Molding
Material PP/PE/PS/ABS/PA/PA with GF/POM
Color Customize
Standard ISO9001:2015
Mould material P20/718/738/NAK80/S136
Mould base LKM Mould Base
ription ODM plastic injection molding
Plastic Materials: PS, ABS, PP, PVC, PBT, PC, POM, PA66, PA6, PBT+GF, PC/ABS, PEEK, HDPE, TPU, PET, PPO,…etc.
Standard: ISO9001:2015
Other materials: Rubber, Slilconce rubber, LSR,Aluminum, Zinc,Copper…Metal…etc.
Quality: RoSH and SGS standard
Feature: Non marking and Non flash
Size: According to your 2D, 3D Drawing
Color,Quantity,Unit price,Tooling cost,Tooling size: To be discussed
Package: Standard exported Wooden box packed, Fumigation process(upon required)
Mold Building Lead Time: T1, 4-5 weeks, Part measurement report (upon required).
Export Country: Europe, Japan, America, Australian, UK, Canada, France, Germany, Italy…etc.:
Experience: 13 years experience in plastic injection mold making and plastic prouducts produce.
To be discussed In-Mold Decoration, Injection Mould, Plastic Mold, Overmould, 2K Mould, Die-Casting Mould, Thermoset Mold, Stack Mold, Interchangeable Mold,Collapsible Core Mold, Die Sets, Compression Mold, Cold Runner System LSR Mold,…etc.
Mould Base: Hasco Standard, European Standard, World Standard
Mould Base Material: LKM, FUTA, HASCO, DME,…etc. Or as per Customer’s Requirment.
Surface Finish: Texture(MT standard), High gloss polishing
Cavity/Core Steel: P20, 2311, H13, 2344, Starvax 420, 236, AdC3, S136, 2312, 2379, 2316, 2083, Nak80, 2767 …etc.
Hot/ Cold Runner HUSKY, INCOE, YDDO, HASCO, DME, MoldMaster, Masterflow, Mastip, ZheJiang made brand…etc.
Mould Life: 5,000 to 1,000,000 Shots. (According to your working environment.)
Design & Program Softwares: CAD, CAM, CAE, Pro-E, UG, Soild works, Moldflow, CATIA….etc.
Equipments: High speed CNC, Standard CNC, EDM, Wire Cutting, WEDM, Grinder, Plastic Injection Molding Machine for trial out mold from 50-3000T available.
Product Type Plastic Injection
Our Services CNC Machining,Plastic Injection,Stamping,Die Casting,Silicone And Rubber,Aluminum Extrusion,Mould Making,etc
Material Aluminum,Brass,Stainless Steel,Copper,Plastic,Wood,Silicone,Rubber,,Or as per the customers’ requirements
Surface Treatment Anodizing,Sandblasting,Painting,Powder coating,Plating,Silk Printing,Brushing,Polishing,Laser Engraving
Drawing Format .jpg/.pdf/.dxf/.dwg/.igs./.stp/x_t. etc
Service Project To provide production design, production and technical service, mould development and processing, etc
Testing Machine Digital Height Gauge, caliper, Coordinate measuring machine, projection machine, roughness tester, hardness tester and so on
Packing Foam, Carton, Wooden boxes, or as per the customer’s requirements
Payment Terms T/T,Western Union,Paypal

         Quality assurance

         We have digital altimeters, calipers, coordinate measuring machines, projectors, roughness
         testers, hardness testers, etc. to escort your quality.

         We provide you with consumable parts for free.

Mold product details

Mould Type China Top Tool Maker MIM injection Multi-Cavity Moulding Mold
Design Software UG, ProE, Auto CAD, Solidworks, etc.
Mould Material 718H, P20, NAK80, S316H, SKD61, etc.
Hardness of the steel 20~60 HRC
Mould Base HASCO, DME, LKM, etc.
Runner Hot runner, Cold runner, as per customers requirement and part structure.
Mould Cavity Single-cavity or Multi-cavit, as per customers requirement and part structure.
Ejection Techniques Pin ejection, sleeve ejection, bar ejection, blade ejection, etc.
Gate Type Edge gate, sub-gate, pin gate, side gate, etc.
Mould hot treatment Quencher, Nitridation, Tempering, etc.
Mould Cooling System Water cooling or Beryllium bronze cooling, etc.
Mould Surface EDM, texture, high gloss polishing
Mould Life >500,000 shots
Equipments High speed CNC, standard CNC, EDM, Wire cutting, Grinder, Lathe, Milling machine, plastic injection machine
Raw material of  metal injection 316L,17-4ph,420,440c,al203,zr02,si02,fe,ndfeb,smco5,fe-si,wc-co,fe-2ni,fe-8ni,ti,ti-6al-4v, etc.
Lead time 25~60 days

           1. Q: Why choose Jufeng product?
           A: We CHINAMFG have our own plant– HangZhou CHINAMFG machinery Co., Ltd, therefore,
           we can surely promise the quality of every product and provide you comparable price.

           2. Q: Do you provide OEM Service?
           A: Yes, we provide OEM Service.

           3. Q: Do you provide customized stamping products?
           A: Yes. Customers give us drawings and specifications, and we will manufacture accordingly.

          4. Q: What is your payment term?
          A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.

 
If there’s anything we can help, please feel free to contact with us.

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Material: PE
Application: Medical, Household, Electronics, Automotive, Agricultural
Certification: RoHS, ISO
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Order Sample

plastic gear
Customization:
Available

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Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

plastic gear

Can plastic gears withstand high torque and load conditions?

Plastic gears have certain limitations when it comes to withstanding high torque and load conditions. Here’s a detailed explanation of their capabilities:

Plastic gears can be designed and manufactured to handle a range of torque and load conditions, but their performance is generally inferior to that of metal gears in high-stress applications. The specific capabilities of plastic gears depend on various factors, including the chosen plastic material, gear design, tooth profile, and operating conditions.

While plastic gears may not be suitable for extremely high torque or heavy-load applications, they can still provide reliable performance in many moderate-load scenarios. Plastic gears are commonly used in applications with light to moderate loads, where their unique properties and advantages outweigh their limitations.

Some plastic materials, such as acetal (POM) and polyamide (nylon), offer good strength and wear resistance, allowing them to handle moderate torque and load conditions. These materials can be reinforced with additives or fillers to enhance their mechanical properties and increase their load-bearing capacity.

It’s important to note that when designing with plastic gears, engineers must carefully consider factors such as gear size, tooth geometry, material selection, and operating conditions. Reinforcement techniques, such as using metal inserts or reinforcing fibers, may be employed to improve the strength and load-bearing capabilities of plastic gears in certain applications.

In high torque or heavy-load applications, metal gears, particularly those made from steel or other high-strength alloys, are generally preferred due to their superior strength and durability. Metal gears offer higher load capacities, better resistance to deformation, and increased resistance to wear under extreme conditions.

Ultimately, the suitability of plastic gears for high torque and load conditions depends on the specific requirements of the application and the trade-off between the benefits of plastic gears, such as weight reduction and noise reduction, and the higher load-bearing capabilities of metal gears.

It’s recommended to consult with gear manufacturers or mechanical engineers to determine the most appropriate gear material and design for a particular application, especially when high torque and load conditions are expected.

plastic gear

What is the impact of temperature variations on plastic gears?

Temperature variations can have a significant impact on plastic gears. Here’s a detailed explanation of their effects:

1. Thermal Expansion: Plastic gears can experience thermal expansion or contraction with changes in temperature. Different types of plastics have varying coefficients of thermal expansion, meaning they expand or contract at different rates. This can result in dimensional changes, which may affect the gear’s meshing, clearance, and overall performance. It’s important to consider the thermal expansion characteristics of the specific plastic material used in the gear design.

2. Material Softening or Hardening: Plastic materials can exhibit changes in mechanical properties with temperature variations. In general, as temperature increases, plastic materials tend to soften and become more flexible, while at lower temperatures, they can become stiffer and more brittle. These changes can impact the gear’s load-bearing capacity, wear resistance, and overall durability. It’s crucial to select plastic materials that can maintain their mechanical integrity within the expected temperature range of the application.

3. Dimensional Stability: Plastic gears may experience dimensional changes or warping due to temperature fluctuations. Higher temperatures can cause plastic materials to deform, leading to misalignment, increased backlash, or reduced gear accuracy. Conversely, lower temperatures can cause contraction, resulting in tight clearances, increased friction, or gear binding. Proper design considerations, including material selection and gear geometry, can help mitigate the impact of temperature-induced dimensional changes.

4. Lubrication and Wear: Temperature variations can affect the lubrication properties of plastic gears. Higher temperatures can cause lubricants to degrade or become less effective, leading to increased friction, wear, and potential gear failure. Similarly, low temperatures can cause lubricants to thicken or solidify, hindering proper lubrication and increasing wear. Selecting lubricants suitable for the anticipated temperature range and periodic maintenance can help ensure proper lubrication and minimize wear on plastic gears.

5. Cold Flow and Creep: Some plastic materials, especially those with lower glass transition temperatures, may exhibit cold flow or creep at elevated temperatures. Cold flow refers to the gradual deformation or flow of plastic material under constant stress, while creep refers to the time-dependent deformation under a constant load. These phenomena can cause changes in gear geometry, tooth profile, or tooth engagement over time, potentially affecting gear performance and functionality. Understanding the material’s creep and cold flow characteristics is important when selecting plastic gears for applications exposed to temperature variations.

6. Impact on Lubricants and Seals: Temperature variations can also impact the performance of lubricants and seals used in gear systems. Extreme temperatures can cause lubricants to break down, lose viscosity, or leak from the gear assembly. Seals and gaskets may also be affected, leading to compromised gear housing integrity or increased friction. It’s crucial to consider temperature compatibility and select appropriate lubricants and seals that can withstand the anticipated temperature range.

In summary, temperature variations can significantly impact plastic gears by causing thermal expansion, material softening or hardening, dimensional changes, lubrication issues, cold flow or creep, and effects on lubricants and seals. Proper material selection, design considerations, and understanding the anticipated temperature range are essential to ensure the reliable and optimal performance of plastic gears in various applications.

plastic gear

How do plastic gears differ from metal gears in terms of performance?

Plastic gears and metal gears exhibit differences in performance characteristics. Here’s a detailed explanation of how plastic gears differ from metal gears:

Strength and Durability:

  • Metal gears are generally stronger and more durable compared to plastic gears. They can withstand higher torque, heavy loads, and harsh operating conditions. Metal gears are commonly used in applications that require high strength and durability, such as heavy machinery, automotive transmissions, and industrial equipment.
  • Plastic gears have lower strength and may not be suitable for applications with high torque or heavy loads. However, advancements in plastic materials and manufacturing techniques have resulted in the development of high-performance plastics that offer improved strength and durability, allowing plastic gears to be used in a wider range of applications.

Weight:

  • Plastic gears are significantly lighter in weight compared to metal gears. This lightweight characteristic is advantageous in applications where weight reduction is important, as it can contribute to energy efficiency, lower inertia, and reduced wear on supporting components.
  • Metal gears are heavier due to the density and strength of the metal materials used. While the weight of metal gears can provide benefits in certain applications that require high inertia or increased stability, it may also result in additional energy consumption and higher stresses on supporting structures.

Noise and Vibration:

  • Plastic gears have inherent damping properties that help reduce noise and vibration levels during operation. This makes them suitable for applications where noise reduction is desired, such as in consumer electronics or office equipment.
  • Metal gears tend to generate more noise and vibration due to their higher stiffness. While there are methods to reduce noise in metal gears through design modifications and the use of noise-dampening materials, plastic gears generally offer better inherent noise and vibration reduction.

Wear and Lubrication:

  • Plastic gears have the advantage of self-lubrication due to certain plastic materials having inherent lubricating properties. This reduces friction and wear between gear teeth, eliminating the need for external lubrication and simplifying maintenance requirements.
  • Metal gears typically require lubrication to reduce friction and wear. Proper lubrication is essential for their performance and longevity. Insufficient or inadequate lubrication can lead to increased wear, heat generation, and even gear failure.

Corrosion Resistance:

  • Plastic gears can exhibit excellent resistance to corrosion and chemicals, depending on the chosen plastic material. This makes them suitable for applications in corrosive environments where metal gears may suffer from degradation or require additional protective measures.
  • Metal gears may corrode when exposed to moisture, chemicals, or certain operating environments. Corrosion can weaken the gears and compromise their performance and lifespan. However, corrosion-resistant metals or protective coatings can mitigate this issue.

Design Flexibility:

  • Plastic gears offer greater design flexibility compared to metal gears. Plastic materials can be easily molded into complex shapes, allowing for the creation of custom gear profiles and tooth geometries. This design flexibility enables gear optimization for specific applications, improving performance, efficiency, and overall machinery design.
  • Metal gears are more limited in terms of design flexibility due to the constraints of machining or shaping metal materials. While metal gears can still be customized to some extent, the process is generally more time-consuming and costly compared to plastic gear manufacturing.

It’s important to consider these performance differences when selecting between plastic and metal gears for a specific application. The requirements of the application, including load capacity, operating conditions, noise considerations, and durability expectations, should guide the choice of gear material.

China Professional Customized POM PP Plastic Injection Gear Box Gear with Good qualityChina Professional Customized POM PP Plastic Injection Gear Box Gear with Good quality
editor by CX 2024-01-10