The Chelsea 281GGFJP-B5RS or 281GGFJPB5RS is a 281 Series Power Take Off assembly built around several design upgrades over earlier PTO configurations. The ductile iron bearing cap delivers 117% greater strength compared to gray iron. Rotatable, cast-iron flanges cut interference clearance issues, and an O-ring sealing configuration reduces vibrational effects while improving clamp load. Nine speed ratios cover both low and high speed demands. Driveline outputs include a positive-stop feature that eliminates oil seal damage from coupling contact. Electronic Overspeed Control (EOC) safeguards the driven equipment, and the SmartStart feature reduces shock load at engagement. Wet spline lubrication extends shaft life by 7 to 10 times. A hose is included. Cross-references: 280GGFJP-B5RS or 280GGFJPB5RS. Call us to confirm proper fit for your application.
Features
Ductile iron bearing cap rated 117% stronger than gray iron
Nine speed ratios including low and high speed ranges
O-ring sealing configuration reduces vibrational effects and improves clamp load
Positive-stop driveline outputs prevent oil seal damage from coupling contact
Electronic Overspeed Control (EOC) protects driven equipment from overspeed events
Wet spline lubrication option extends shaft life 7 to 10 times versus standard lubrication
SmartStart feature reduces shock load at engagement
Hose included - no separate hose order required
Tech Specs
- Cross Reference: 280GGFJP-B5RS or 280GGFJPB5RS, 3252PGE633RJ
- Series: 281
- Speed Ratios: Nine (includes low and high speeds)
- Bearing Cap Material: Ductile Iron
- Sealing: O-ring configuration
- Output Type: Driveline with positive-stop feature
- Overspeed Protection: Electronic Overspeed Control (EOC)
- Engagement Feature: SmartStart shock-load reduction
- Lubrication Option: Wet spline (7 to 10x shaft life improvement)
- NMFC Code: 125820 / Hydraulic PTOs, Pumps, Motors, etc.
Additional Information
Parts Manual: Chelsea 281 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
