Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlewPro
FGA SeriesRatio 78:1

FGA12 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

ModelFGA12
SeriesFGA Series
TypeEnclosed hourglass-worm slewing drives with cup seal
Max. output torque5,214 N·m (3,846 lbf-ft)
Max. tilting moment54,300 N·m (40,052 lbf-ft)
Holding torque45,000 N·m (33,192 lbf-ft)
Max. axial load475 kN (106,780 lbf)
Max. radial load190 kN (42,712 lbf)
Gear ratio78:1
Backlash0.17°

Maximum ratings. Our engineers will confirm the drive for your duty cycle.

SlewPro FGA12 slewing drive

Load chart

FGA12 moment and axial load chart

Tilting moment vs. axial load. Click to enlarge.

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 Quote

1 FGA12 configuration 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.

FGA12-78B-BH-R-160-AHydraulic motor
Hydraulic motor160 cc/rev displacement
Motor portsaway from worm housing
Hydraulic pressure9 MPa (1,305 psi)
Hydraulic flow10 L/min (2.6 gpm)
Output speed0.74 rpm
Input6B spline bore (21.8 mm)
Worm far endHex head (manual drive)
Worm handRight hand
Ratio78:1
Mounting threadsInch (UNC)
Mounting holesBlind threaded holes on inner and outer rings
3D modelAvailable on request
Quote this configuration

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.