S Series Helical-Worm Gearmotors

Key Information:

Output Speed: 0.16-147r/min
Output Torque: UP TO 4000Nm
Input Power: 0.18~22kW
Mounting Position: Foot-mounted、Flange-mounted、Shaft-mounted
Dimensionally Interchangeable With Other Manufacturers: SEW
Delivery Time: 7-15 days
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Product Detail

Technical Data

Product Tags

  • The integrated design of modular motor and reducer can realize rapid delivery;
  • Input and output shafts are right angled, with more selections for ratios, compact in structure and low noise.
  • Possibility of mounting positions and methods in all directions and sides.
  • Gearbox case is made of high-strength gray cast iron, with good stiffness and excellent vibration damping performance;
  • Gears and pinions are made of high strength alloy steel. Treated with carburization, quench and hardening, the surface hardness reaches HRC58 ~ 62; All gears and pinions are modified and grinded by CNC grinding equipment to improve the strength and reduce the noise;
  • Worm Wheel is made from Tin Bronze Alloy, matched with 20CrMnTi screw, featuring high efficiency, low noise and high wearing resistance.

Good price and quality gearmotor, customized and available in various types. We are the cheapest gearmotor supplier from China manufacturer. Our products are of high quality and offered at wholesale price. Our company is a professional manufacturer in China, with a factory that ensures reliable production. You can find our gearmotor products on sales, which are suitable for different applications. We are also a trusted supplier for many customers. Choose our gearmotor for its excellent performance and competitive price. Whether you need it for industrial or other uses, we have the right solution for you. Manufacturers china guarantee the quality and durability of our gearmotors.


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  • Type S   SA   SF   SAF   SAT   SAZ
    Size 37 47 57 67 77 87 97
    Input Power 0.18~0.75 0.18~1.5 0.18~3 0.25~5.5 0.55~7.5 0.75~15 1.5~22
    Ratio 10.27~165.71 11.46~244.74 10.78~196.21 11.55~227.20 9.96~241.09 11.83~223.26 12.75~230.48
    Output Torque 90 170 300 520 1270 2280 4000