China High Precision Helical Worm Speed Reducer




-Motor or AM/AD/AQA Flange Adaptor Installation at the Input Port

-Foot or Flange or Torque-arm Mounted

-Solid or Hollow Shaft Output
-Multiple Options for Painting Color
-Lubrication Oil Available
-Mounting Position: M1-M6
-Position of Motor Junction Box: 0°/90°/180°/270°
Item      S/SF/SA/SAF 87
Input Power
4.0 KW
Permissible Torque
2510.00 Nm
Output Speed
12.0 rpm
Reducer Weight
100.0 Kgs


Product Details

china worm reducer40 china worm reducer41

china worm reducer43 china worm reducer42

Working Environment

– Suggested working temperature: -40°C to 50°C, if the machine works below 0°C, the lubricating oil should be heated above 0°C – The working place should be below 1000m sea level

– The input speed does not exceed 1800rpm, and the peripheral speed of the gear does not exceed 22rpm
– Suitable for clockwise and counterclockwise rotation
– No industry restrictions


Q1: I want to buy your products; how should I pay?
A: You can pay by T/T(30%+70%), L/C, D/P, etc. You can also order and pay on Alibaba, which is safe and effective.

Q2: How do you guarantee quality?
A: Regular warranty for one year on B/L date, but depends on working environment and time. Once any quality problem occurs, please send us pictures or videos to check; if it is our problem, we promise to send spare parts or new products for replacement, but we are not responsible for improper operation or wrong specification selection.

Q3: How can we choose the models and specifications?
A: You can email us the serial code, motor power, output speed or ratio, service factor, or your application…as much data as you want. It would be great if you have photos or drawings for us.

Q4: What should we do if we can’t find what we want on your website?
A: We offer 2 options:
1, You can email us pictures, drawings, or description details. We will try to design your product based on our
standard model.
2, You can send us samples; we make custom designs for your bulk purchases.

Q5: Can we buy 1 piece each for quality testing?
A: We are happy to accept a trial order for quality testing.

Q6: How about your product delivery time?
A: Usually, for 20′ containers, 25-30 working days for worm and cycloidal gearboxes, 35-40 working days for helical gearboxes.

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