The Chelsea 281GKFJP-B5SV or 281GKFJPB5SV is a 10-bolt, pneumatic-shift Power Take-Off assembly designed for continuous duty service. It features ductile iron bearing caps rated 117% stronger than gray iron, and an O-ring sealing configuration that reduces vibrational effects while improving clamp load. Nine speed ratios cover both low and high speed demands. Rotatable, cast-iron flanges reduce interference clearance issues, and positive-stop driveline outputs protect the oil seal from coupling damage. The wet spline lubrication option extends shaft life 7 to 10 times over a standard configuration. SmartStart logic reduces shock load at engagement, and the Electronic Overspeed Control (EOC) safeguards driven equipment. Cross-references 280GKFJP-B5SV. Call us to confirm proper fit for your application.
Features
10-bolt pneumatic shift (P-Shift) PTO assembly
Ductile iron bearing caps 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
Wet spline lubrication option extends shaft life 7 to 10 times
Electronic Overspeed Control (EOC) and SmartStart shock-load reduction included
Hose included - no separate order required
Tech Specs
- Mount: 10-bolt
- Shift Type: Pneumatic (P-Shift)
- Speed Ratios: Nine (includes low and high)
- Bearing Cap Material: Ductile iron (117% stronger than gray iron)
- Sealing: O-ring configuration
- Output Style: Positive-stop driveline outputs
- Lubrication Option: Wet spline
- Cross Reference: 280GKFJP-B5SV or 280GKFJPB5SV
Additional Information
Parts Manual: Chelsea 281 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
