R Series Inline Helical Gearbox Manufacturer
As a professional manufacturer of R Series Helical Gearbox. High torque, low noise, and 100% dimensions interchangeable with SEW Eurodrive R Series. Direct factory pricing for OEMs.
Power
0.12 - 160 kW
Ratio
1.62 - 229.71
Torque
20 - 18000 Nm
Mounting
Foot / Flange
Why Choose Our R Series Helical Gearbox?
Why Switch to Our R Series?
- 100% Interchangeable: Same mounting dimensions as SEW R series.
- Cost-effective: save more than 40% total cost.
- Fast Delivery: Standard models in stock, ready to ship in 3-5 days.
Available Configurations

R Series (Foot Mounted)
Solid shaft output. Ideal for conveyors and mixers.

RX Series (Foot Mounted)
High output speed solution (High RPM).

R Series (Two-stage)
Big output torque solution (Low RPM).

RF Series (Flange Mounted)
Vertical type. Perfect for agitators.

RXF Series (Flange Mounted)
Vertical type. High RPM.

RF Series (Two-stage)
Vertical type. Big output torque solution.
Need Detailed Specs & Drawings ?
We provide free specifications and drawings of R series helical gearbox.
FAQ about R Series Helical Gearbox
Q: Is your R Series Helical Gearbox interchangeable with SEW?
A: Yes, our R series helical gearbox shares the exact same mounting dimensions as the SEW R series. You can replace it directly without modifying your machine.
Q: What is the delivery time for the R Series gearbox?
A: For standard ratios and motors, we have stock and can ship within 7 days. For customized product, it takes about 15-25 days.
Q: What is your material?
A: Housing: cast iron
Shaft: #45 steel
Helical Gear: 20CrMnTi, processed by carburizing and quenching.
Q: Do you have shaft input model?
A: yes the R series helical gearbox can be shaft input, and the shaft size can be customized. Please contact us for detailed customization.
Request A Quote of R Series Helical Gearbox
Send us your requirements or a photo of your existing nameplate. We will quote within 12 hours.
- Email: eric@cylreducer.com
- +86 18015838895
- No.1 xinxing Road, Changzhou City, Jiangsu Province, China