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Product | OEM is welcome Shanghai toy palnt plastic internal gear | ||
Dimension | Face width | 12.25mm | |
Bore diameter | 6mm | ||
Bore diameter tolerance | ±0.001 inches | ||
Pitch Diameter | 11.051mm | ||
Hub diameter | 6.8mm | ||
Pressure angle | 20° | ||
The number of teeth | 22 | ||
Helix angle & Direction | 5°30′ left hand | ||
Addendum modification | +0.199 | ||
Accuracy | JIS B 1702 | ||
Concentricity | <0.05mm | ||
Raw material | POM4520 | ||
color | Blue | ||
Physical features
| Technology | Injection molding | |
Working Temperature | the first period: 190°c±10°c the second period: 185°c±10°c the third period: 170°c±10°c | ||
Equipment&Inspection | KT-100 injection molding machine, P25 molding machine, micrometer, dial indicator, caliper,measuring projector | ||
The whole time | 17.5s | ||
Disposable | 4 pieces | ||
Certificate | ISO9001:2008 standard, RoHs certification | ||




1.Q: Are you a factory or trading company?
A: We are a factory.
2.Q: Where is your factory? Can I visit ?
A: Our factory is located in Shanghai. You are warmly welcome to visit whenever you are available.
3.Q: What is your delivery time?
A: It depends on the product,you can contact us and ask more information.
4.Q: Are samples available?
A:Yes, we provide sample free of charge and you bear the cost of logistic.
5.Q: Could you produce according to customers’ design?
A: Sure, we have very rich experience in customizing products.
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