F Series Parallel Shaft Helical Gearbox Manufacturer
As a professional manufacturer of F Series Parallel Shaft Helical Gearbox.The slim and compact solution for limited spaces. Featuring parallel shaft output and structural rigidity. Ideal for agitators and conveyors.
Power
0.18 - 200 kW
Ratio
3.81 - 267.43
Torque
200 - 18000 Nm
Structure
Slim & Flat Profile
Why Choose Our F Series Parallel Shaft Helical Gearbox?
Compared with other type of helical gearbox
- Space-Saving Design: The parallel shaft design creates a slim profile, perfect for installation in narrow spaces where R or K series won't fit.
- Easy Installation: Available with hollow shaft and shrink disk. Can be mounted directly onto the driven shaft, eliminating couplings.
- Robust Housing: One-piece cast iron housing ensures strength and withstands high overhung loads (radial force).
Available Configurations

F Series
Foot-mounted, solid shaft connection.

FA Series
Shaft-mounted version. Bestseller for conveyors.

FF Series
Flange output for mixers.

FAF Series
Combined versatility for agitator applications.

F Series-Two Stage
Two stage,Big Ratio, solid shaft connection.

FA Series-Two Stage
Hollow output shaft. Two stage for big ratio.

FF Series-Two Stage
Flange output. Two stage for big ratio.

FAF Series-Two Stage
Combined versatility for agitator applications.Big Ratio.
Need Detailed Specs & Drawings ?
We provide free specifications and drawings of F series parallel shaft helical gearbox.
FAQ about F Series Parallel Shaft Helical Gearbox
Q: Is your F Series Parallel Shaft Helical Gearbox interchangeable with SEW?
A: Yes, our F series Parallel Shaft helical gearbox shares the exact same mounting dimensions as the SEW F series. You can replace it directly without modifying your machine.
Q: What is the delivery time for the F 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: What is the difference between F series and R series?
A: Both are helical gears with high efficiency (>96%). The R series is Coaxial (input/output in line), while the F series is Parallel Shaft (offset). The F series is much flatter and slimmer, making it better for tight spaces.
Request A Quote for F Series
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