Chinese cheap 4RK-30GN-C 1250rpm AC motor without gear head 

General information of motors, for IK, RK, TK type

General information of reducers, for GN, RK, GU type

External dimension

Torque Table (Kg / cm × 9.8 ÷ 100) = N · M (Nm)

Tabulated figures are based on the rotational speed of motor synchronized operation, in the case of the rated load actual output speed for synchronous operation speed of about 80% to 90%. Light gray statements are the same as the running direction of the output shaft Rain motor steering, white column indicates the the output direction Rain motor shaft turn in the opposite.

YN70 Series VTV 220Vac 70*70mm outer gear motor

YN90 Series VTV 220Vac 90*90mm outer gear motor

VDM-05 Series VTV  12V/24V DC gear motor

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 CALT Flexible Threads couplings

CALT GHS38 Solid shaft incremental rotary encoder

Shanghai Qiyi Electrical & Mechanical Equipment Co., Ltd. is a professional rotary encoder supplier, located in Chinese business and port center, Shanghai. CALT brand product ranges: Optical incremental rotary encoder, single-turn and multi-turn absolute encoder, draw-wire position sensor and couplings, and other instruments, which widely used in CNC machinery, textile machinery, steel rolling machinery, linear guide system, hydraulic system, lifting machinery and servo motor, all get a very good reputation! Qiyi company has got independent import and export qualification in 2013, CALT brand products have been exported to Southeast Asia, Europe, America and Russia and other countries and regions in the world.

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 2-4 days after full payment if the goods are in stock. or it is 7-12 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Generally it is 2-4 days after full payment if the goods are in stock. or it is 7-12 days if the goods are not in stock, it is according to quantity.

Q: What is your terms of payment ?
A: We accept T/T, Paypal, Western union or money gramm.

Q: What's your warranty ?
A: 12 months. If the items you purchased from our company are not with perfect quality or can't work normally, you can ship back for replacement or refund.

Q: What's your shipment method?
A: We ship by Express FEDEX, UPS, DHL, EMS, ARAMEX. All express freight is charged in your end.