20mm Dia. Metal Gearbox Design With Planetary Gear Set Speed Ratio 216 Product Description 1)Specification Model: ZWMD020020-216 Rated Voltage: 9.0 V No Load Speed: 33 rpm No Load Current: 135 mA MAX Rated Load Speed: 28 rpm Rated Load Current: 345 mA MAX Rated Load Torque: 2096 gf.cm Max Rated Torque of Gear Box: 4000 gf.cm Max Instant 55.7 mm Gear Box Length L1: 23.6 mm

above specifications just for reference and customizable according to requirements . 2)2D Drawing

3)Application
Audio and visual equipments | notebook PC, camcorder, car DVD, kinescope DVD, car CD player, camera, digital camera, headphone stereo, cassette tape recorder |
Household application | electric shaver, tooth brush, kitchen appliances, hair clipper, sewing machines, massager, vibrator, hair dryer, rubdown machine, corn popper, scissor hair machine, vacuum cleaner, garden tool, sanitary ware, window curtain, coffee machine, whisk |
Office automation equipments | CD-ROM, OA equipments, scanners, printers, multifunction machines copy machines, fax, FAX paper cutter, computer peripheral, bank machine |
Automotive products | conditioning damper actuator, door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster, car water pump, car antenna, lumbar support, automatic vending machine |
Toys and models | radio control model, automatic cruise control, ride-on toy |
Medical equipments | blood pressure meter, breath machine |
Industrials | air freshener, display, flow control valves |
Electric power tools | electric drill, screwdriver |
Precision instruments | monitor, optics instruments |
4)Quality Control * Life Test : being continuously working for required period of time, then stop, then repeat * Noise Test : being put at the distance of 1m (or other requirements) to the test equipments to test the noise * Water-proof Test : being put 10mm under the water working for 2 weeks and 100m under the water working for 12 hours * Salt Spray Test : salt spray can test the products’ resistance to corrosion
* Impact Test : two objects striking each other at high relative speeds
* Storage Test : being stored under normal temperature for 1 or 2 years to test stability
* Environmental Related Substance Product details show

Our Services ODM & OEM Gearbox design and development Related technology support Packaging & Shipping 1) Packing Details packed in nylon firstly, then carton, and then reinforced with wooden case for outer packing. Or according to client's requirement. 2) Shipping Details samples will be shipped within 10 days; batch order leading time according to the actual situation. Company Information Shenzhen Zhaowei Machinery & Electronics Co., Ltd is a national grade high-tech enterprise which professionally specialized in R&D and manufacture high precise gear box reducers. We provide total solution to costomers including transmission gear box design, gear parts and molding design and manufacturer, parts mass production and assembly.
1) Competitive Advantages 18-year experience in manufacturing motor gearbox Experienced Staff: average 7-year experience in R&D , ODM &OEM International Approvals: ROHS/ISO9001/ISO14001/SGS/TS16949 Competitive Price High Product Performance: Low noise, High efficiency, Long lifespan Prompt Delivery: 15 working days after payment Small Orders Accepted Advanced equipments: Agie Wire cutting machines, Agie EDM, Makino, EDM, Roders CNC, Sodick and Sumitomo Precision Injection Machines, etc. We Have passed to hold ISO9001, ISO14001 and TS16949.

and more... 2) Main Products Precise motor gear box reducer: diameter 4-40mm, Output speed: 5-2000rpm, Output torque: 10 gf-cm 50Kgf-cm; Customized worm and gear transmission machinery; Precise electromechanical motion module; Precise component and assembly of plastic and metal powder injection.
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| small stepper gear motor | | 24V Reduction DC Gear Motor | | 6mm DC Planetary Gearmotor | |
Production&Equipment

FAQ 1. Can you make the gearbox with custom specifications? YES. We have strong R&D capability, also a great term of engineers, each of them have many work years experience. 2.Do you provide the samples? YES. Our company can provide the samples to you, and the delivery time is about 5-15days according to the specification of gearbox you need. 3.What is your MOQ? Our MOQ is 2000pcs. But at the beginning of our business, we accept small order. 4. Do you have the item in stock? I am sorry we donot have the item in stock, All products are made with orders. 5. Do you provide technology support? YES. Our company have strong R&D capability, we can provide technology support if you need. 6.How to ship to us? We will ship the goods to you according to the DHL or UPS or FEDEX etc account you provide. 7.How to pay the money? We accept T/T in advance. Also we have different bank account for receiving money, like US dollors or RMB etc. 8. How can I know the product is suitable for me? Frist, you need to provide us the more details information about the product. We will recommend the item to you according to your requirement of specification. After you confirm, we will prepare the samples to you. also we will offer some good advances according to your product use. 9. Can I come to your company to visit? YES, you can come to our company to visit at anytime, and welcome to visit our company. 10. How do contact us ? Please send an inquiry .