Customized High Precision Hobbing Nylon Gear Plastic Gears
- Place of Origin: Hangzhou, China (Mainland)
- Material: nylon, PA
- Processing: Hobbing
- Certificate of quality:ISO9000:2008
- Color: Blue,natural,white,black
The Characteristics of High Precision Hobbing Nylon Gear
High Precision Hobbing Nylon Gear
- Good tensile strength
- High impact
- High heat-resistance
- High strength
- Good self-lubrication
- Good chemical stability
- Low water absorption
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Plastic Worm Gear Efficiency Prediction
Plastic worm gears’ efficiency depends on the friction coefficient between the gear and the worm gear. The friction coefficient is obtained through mathematical calculations and experiments. In this study, a tribometer measured the coefficient of friction of nylon six on steel at different normal pressures. The gear geometry is working to determine the contact point’s location and the contact area’s curvature. The efficiency prediction method was then tested using a plastic worm gear in an EPS system. The results show that the predicted efficiency is similar to the measured efficiency.
Stress analysis of plastic worm gears is influenced by several factors, including tooth shape and the content of fiberglass reinforcement. Fiberglass-reinforced products are often exposed to different types of humidity, so mechanical properties must be carefully considered for proper performance. Side gates can create weld marks on the gear tooth profile, which can affect its mechanical properties. In these cases, top gates are preferring. They ensure fiber orientation properties and prevent weld marks.
Plastic worm gears outperform their counterparts in weight, noise, and corrosion resistance. While general plastics may not ensure the mechanical properties required for vehicle gears, fiberglass-reinforced plastic worm gears can provide the same durability and stiffness as metal gears. The strength of plastic gears also depends on the orientation of the glass fibers.
Q&A
Q1. When can I get the price?
A: We usually quote within 24 hours after receiving your inquiry. If you are urgent, Please call us or let us know in your email so we can prioritize your inquiry.
Q2. How long is the lead time for the mold?
A: It all depends on the size and complexity of the mold. Usually, the delivery time is 25-35 days. If the mold is simple and insignificant, we can do it within 15 days.
Q3. I don’t have drawings; how should I start a new project?
A: You can provide us with samples, and we will help complete the drawing design.
Q4. How to ensure product quality before delivery?
A: If you do not come to our factory and there is no third-party inspection, We will be your inspector. We will give you a video with details of the production process, including process reports, product dimensions, structural and surface details, packaging details, etc.
As a plastic gear rack and plastic gear supplier, we always aim to provide the highest quality products and the most comprehensive services and look forward to cooperating with you.
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How to choose power transmissions parts and industrial products which meet our requirement
| Chains | Sprockets | Pulleys | Timing belt Pulley | V-belt Pulley |
| Sheaves | Coupings | Bush &Hub | Gear& Rack | V-Belt |
| Locking Assembly | Pulley | Gearbox | Reducer | Shaft Collar |
| Rod End Bearing | Clevis | PTO | Chain Guide | Belt Guide |
| Rubber Buffer | Chain Tensioner | PTO Drive Shafts | Universal Joints | Roller Chains |
| Conveyor Chains | V-Belts | Worm Gearbox | Helical Gear | Worm |
| Agricultural Chain | CNC Proces Parts | Casting | Stamping | |
| Powder Metallurgy | CNC Proces Parts | Casting | Stamping |
What Products Do you sell ?
We are a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.
How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
What is the producing process?
Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.
How to control the products quality?
Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
What is the transportation?
-If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.
Can we design packaging?
-Yes. Default is regular packing, and we can make customer's own packing.
Can you provide OEM service?
-Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.
Can you give me discount on Power Transmissions Parts and Industrial parts?
-Yes, of course. Pls. send me your Email, you'll get more
Q: Are You a trading company or a manufacturer?
A: We Are the factory and have our Own trading company
Q: How Can I get an offer?
A: please send US quotation information: drawings, materials, weight, quantity and requirements, we can accept PDF, ISGS, DWG, STEP file format. If you don't have the drawings, please send us the samples, we can also quote you according to your samples.
Q: What is your minimum order size?
A: it is usually 100 pieces, but a low quantity is acceptable under some special circumstances.
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples free of charge, but we don't pay the freight.
Q: What is the lead time for mass production?
A: honestly, it depends on the number of orders. Normally, if you don't need the tools, deposit them after 30 days or so.
Q: What if the parts don't Work?
A: we can guarantee the quality, but if it happens, please contact us immediately, take some photos, we will check the problem and solve it as soon as possible.
Q: What are your terms of payment?
A: payment is less than US $1000,100% in advance. Payment: $1000,50% wire transfer in advance, balance before shipment,Other Terms of payment are negotiable
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