FGA9 Slewing Drive
Enclosed hourglass-worm slewing drives with cup seal. The same helical gear and hourglass-worm design as the FGE Series, but the face is sealed with a cup seal instead of a lip seal for a better sealing arrangement, up to IP65. Self-locking gearset, multiple accuracy levels, metric or inch mounting.
Performance
| Model | FGA9 |
|---|---|
| Series | FGA Series |
| Type | Enclosed hourglass-worm slewing drives with cup seal |
| Max. output torque | 4,270 N·m (3,150 lbf-ft) |
| Max. tilting moment | 33,900 N·m (25,005 lbf-ft) |
| Holding torque | 40,000 N·m (29,504 lbf-ft) |
| Max. axial load | 340 kN (76,432 lbf) |
| Max. radial load | 138 kN (31,022 lbf) |
| Gear ratio | 61:1 |
| Backlash | 0.17° |
Maximum ratings. Our engineers will confirm the drive for your duty cycle.

Get this drive
Standard lead time 14–16 weeks; expediting available for an additional charge. Pricing quoted within 1–2 business days. 3D models available on request.
Request a Quote2 FGA9 configurations on file
Drives we have already engineered: with hydraulic motors, DC gear motors, SEW-EURODRIVE or NORD AC gear motors integrated in-house, planetary gearboxes, encoders and brakes, or built to mate with the customer’s own gearbox or motor. Click a configuration to see what it includes. Need something different? New designs are added often.
FGA9-61M-25S-R-5A200(1m)-C00524 V DC electric gear motor
| Electric motor | 24 V DC gear motor, 5 rpm, 200 N·m rated output torque |
|---|---|
| Motor cable | 1 m |
| Output speed | 0.082 rpm |
| Input | 25 mm keyed bore |
| Worm far end | Standard end cap |
| Worm hand | Right hand |
| Ratio | 61:1 |
| Mounting threads | Metric |
| Mounting holes | Blind threaded holes on inner and outer rings |
| Version | Customer-specific variant |
| 3D model | Available on request |
FGA9-61M-BH-R-125-AHydraulic motor
| Hydraulic motor | 125 cc/rev displacement |
|---|---|
| Motor ports | away from worm housing |
| Hydraulic pressure | 9 MPa (1,305 psi) |
| Hydraulic flow | 10 L/min (2.6 gpm) |
| Output speed | 1.21 rpm |
| Input | 6B spline bore (21.8 mm) |
| Worm far end | Hex head (manual drive) |
| Worm hand | Right hand |
| Ratio | 61:1 |
| Mounting threads | Metric |
| Mounting holes | Blind threaded holes on inner and outer rings |
| 3D model | Available on request |
Talk to an engineer
Need help selecting the right part? Our engineers will size it, cross it, and quote it — usually within 1–2 business days.
Not in the catalog? We design to your application, with no engineering charge.


