China supplier Customize Various Non-Standard Plastic /Brass /Steel Alloy /Stainless Steel Worm Gear Per Your Artwork with Hot selling

Product Description

Audio/Video industry high-quality Custom production CNC machining aluminum audio recorder case/housing/box

How to work with us?

1. Send us your 3D drawing (STEP/IGS/SolidWorks format etc. ) 

2. Specify your requirements (your quantity, material, and surface finish requirements etc) to our email in the bottom page.

 

Manufacturing range Custom mechanical CNC parts
Major production CNC parts, metal parts, Precision mechanical parts etc.
Applicable Material Alunimum 6061 T6/stainless steel/titanium/brass/copper/Plastic etc.
Our advantage 1. Over 14-year rich experience in CNC machining service 
2. Small order accepted for the beginning 
3. Sample orders can be finished 5 to 10 days
4. Top quality guaranteed by skilled workers, managing system and status of facilities.
5. Our sales team is all professional and all can speak English
6 100% quality inspection before delivery
Surface finish Natural machined color/anodized finish/ coating / Passivation / PVD finish/nickel white/brush/heat treatment/fine glass beads/grounding/tumbled finish etc.
High Tolerance +/- 0.02mm (for Metal shaft), +/-0.03mm ( for plastic)
Quality control Low(1-2%)scrap rate and 100% inspection with quality control report offered.
Payment Terms 50% deposit before production and 50% balance before arranging to ship
Process CNC turned machining/milled machining/drilled machining/tapping machining/bench machining/lathe and mill in 1 machining etc.

Machined part show:

Good surface finish Product:

Our Company:

HangZhou WEI HangZhouG PRECISION METAL CO., LTD (LCH) 

located in Songgang, HangZhou, China, a middle-size CNC machining industry cluster. We are a professional customized production manufacturer of high-precision metal electronic parts, camera and filmmaking parts auto parts, Remote Control car parts, aluminum pen parts, motor parts, racing parts, boat parts, fishing reel and rods parts, wheelchair and audio parts etc. The quality is the core of what we offer, CHINAMFG has been working with many new customers and regular customers with our competitive quality, the reasonable price, and considerate service for over 14 years.

Packing & Delivery:

1.Packing Detail: Each product packed with plastic preservative, EPE, foam plastic bag, Carton outside, wood case or iron case or as per the customer’s special requirement. Besides, custom package takes a week to prepare.

2.Delivery Detail: As customers’ requirements, fast delivery takes 3 ~5 working days, slow delivery time takes 7~ 15 working days

Custom photo:

FAQ:

Q: Are you trading company or manufacturer?

A: We are 100 % factory, we warmly welcome you to pay us a visit and see our machining capabilities here in person.
 

Q: How long is your delivery time?

A: Generally it is 5-10 days if the design is simple to get machined. or it is 15-20 days if the goods are very complicated in machining structure, surely, it is according to machining difficulty and quantity.
 

Q: Do you provide samples ? is it free or extra?

A: Yes, we could offer the sample production before moving to mass production to test its quality. It takes the little cost of CNC Programme setting-up and surface finish, we ain’t making money from sample sometime we pay part of them for our customer since it’s the first time to work projects together 🙂
 

Q: What are your terms of payment?

A: 50% T/T in advance, balance before shipment.

 
 

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After-sales Service: 6 Months
Warranty: 6 Months, 6 Months
After-Sales Service: ["6 Months","6 Months"]
Application: Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory, as Your Request
Standard: GB, En, API650, China GB Code, JIS Code, Tema, ASME, as Per Drawing
Surface Treatment: Anodizing
Customization:
Available

|

Customized Request

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

Are there specific design considerations for using plastic gears?

Yes, there are specific design considerations that need to be taken into account when using plastic gears. Here’s a detailed explanation of these considerations:

1. Material Selection: Choosing the right plastic material for the gear application is crucial. Different plastic materials have varying mechanical properties, such as strength, stiffness, and wear resistance. Consider factors such as load-bearing requirements, operating temperatures, environmental conditions, and compatibility with lubricants. It’s important to select a plastic material that can withstand the specific demands of the application.

2. Gear Geometry: The design of plastic gears should consider factors such as tooth profile, module or pitch, pressure angle, and tooth thickness. The gear geometry should be optimized to ensure proper meshing, efficient power transmission, and minimal noise and vibration. The design should also take into account the limitations and capabilities of the plastic material, such as its ability to form precise tooth profiles and maintain dimensional stability.

3. Clearances and Tolerances: Plastic gears may require different clearances and tolerances compared to metal gears. The coefficient of thermal expansion, dimensional stability, and manufacturing processes of plastic materials can affect the gear clearances. It’s important to consider the thermal expansion characteristics of the specific plastic material and provide appropriate clearances to accommodate temperature variations. Tight tolerances may result in binding or increased friction, while excessive clearances can lead to backlash and reduced gear accuracy.

4. Load Distribution: Distributing the load evenly across the gear teeth is essential for preventing premature wear and failure. Consider gear design elements such as tooth profile, tooth width, and the number of teeth to optimize load distribution. Reinforcing the gear teeth with fillets or other strengthening features can help improve load-bearing capacity and reduce stress concentrations.

5. Stiffness and Deflection: Plastic gears generally have lower stiffness compared to metal gears. The design should consider the potential for deflection or deformation under load. It may be necessary to increase the gear size, modify the tooth geometry, or incorporate additional support structures to enhance stiffness and minimize deflection. Analytical tools and simulations can be employed to assess and optimize gear design for stiffness and deflection.

6. Lubrication and Wear: Proper lubrication is important for the performance and durability of plastic gears. Consider the lubrication requirements of the specific plastic material and design features that facilitate effective lubricant distribution. Pay attention to potential wear mechanisms, such as adhesive wear or abrasive wear, and incorporate measures to minimize wear, such as optimized tooth profiles, lubricant selection, and sealing mechanisms.

7. Environmental Factors: Plastic gears may be subjected to various environmental factors such as temperature extremes, humidity, chemicals, and UV exposure. Evaluate the potential impact of these factors on the gear material and design. Select plastic materials that offer resistance to environmental degradation and consider protective measures, such as coatings or encapsulation, to enhance the gear’s resistance to environmental conditions.

8. Manufacturability: Consider the manufacturability of plastic gears during the design phase. Different plastic materials may have specific requirements or limitations for manufacturing processes such as injection molding or machining. Design features that facilitate efficient and cost-effective production, such as draft angles, parting lines, and tooling considerations, should be taken into account.

By considering these specific design considerations, such as material selection, gear geometry, clearances, load distribution, stiffness, lubrication, environmental factors, and manufacturability, it’s possible to optimize the design and performance of plastic gears for various applications.

plastic gear

Can plastic gears replace metal gears in certain applications?

Yes, plastic gears can replace metal gears in certain applications. Here’s a detailed explanation:

Plastic gears offer a range of advantages that make them suitable alternatives to metal gears in specific scenarios. Some of the factors that determine whether plastic gears can replace metal gears include the application requirements, operating conditions, load capacity, and desired performance characteristics.

Advantages of Plastic Gears:

  • Lightweight: Plastic gears are significantly lighter than metal gears, making them suitable for applications where weight reduction is important. This can lead to energy efficiency, reduced inertia, and lower wear on supporting components.
  • Low 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.
  • Corrosion Resistance: Certain plastic materials used in gear manufacturing exhibit excellent resistance to corrosion and chemicals. Plastic gears can be a suitable choice for applications in corrosive environments where metal gears may suffer from degradation.
  • Self-Lubrication: Some plastic materials used for gear manufacturing have self-lubricating properties. This reduces friction and wear between gear teeth, eliminating the need for external lubrication and simplifying maintenance requirements.
  • Cost-Effective: Plastic gears can be more cost-effective compared to metal gears, especially in large-scale production. Plastic materials are often less expensive than metals, and the manufacturing processes for plastic gears can be more efficient.
  • Design Flexibility: Plastic gears offer greater design flexibility compared to metal gears. They can be molded into complex shapes, allowing for custom gear profiles and tooth geometries, resulting in optimized performance and efficiency for specific applications.

Limitations of Plastic Gears:

  • High Torque and Load Capacity: Plastic gears may not have the same torque and load capacity as metal gears. In applications requiring high torque or heavy loads, metal gears may be more suitable due to their higher strength and durability.
  • High Temperatures: Plastic gears have temperature limitations depending on the chosen material. In applications with high operating temperatures, metal gears that can withstand the heat may be necessary.
  • Precision and Positioning: Plastic gears may not offer the same level of precision and positioning accuracy as metal gears. Applications that require tight tolerances and precise gear meshing may still require metal gears.

In summary, plastic gears can replace metal gears in certain applications where their advantages align with the specific requirements and operating conditions. It’s crucial to carefully evaluate the application needs, load capacity, temperature range, and other factors to determine if plastic gears are suitable replacements for metal gears.

China supplier Customize Various Non-Standard Plastic /Brass /Steel Alloy /Stainless Steel Worm Gear Per Your Artwork with Hot sellingChina supplier Customize Various Non-Standard Plastic /Brass /Steel Alloy /Stainless Steel Worm Gear Per Your Artwork with Hot selling
editor by CX 2024-04-04