Features
10-bolt mounting aperture, compatible with Allison and Caterpillar automatic transmissions
Hydraulic PowerShift (hot-shift) operation for engagement under load
Ductile iron bearing cap, 117% stronger than gray iron predecessor
O-ring sealing between housing and bearing cap improves clamp load and resists vibration
80% thicker steel clutch disc pack resists premature tooth wear
Nine speed ratios covering low and high speed ranges
Wet Spline Lubrication option provides 7 to 10 times greater shaft life
SmartStart reduces shock load at engagement; Electronic Overspeed Control (EOC) protects driven equipment
Rotatable cast iron flanges reduce pump clearance interference
Positive stop for driveline outputs eliminates oil seal damage from coupling
Hose included
Tech Specs
- Mounting: 10-Bolt aperture
- Shift Type: Hydraulic PowerShift (hot-shift)
- Transmission Compatibility: Allison and Caterpillar automatic transmissions
- Continuous Torque (series): 390 lb-ft (529 Nm)
- Output Power (series): 56+ HP (51+ kW)
- Speed Ratios: Nine, including low and high
- Cross Reference: 280GBFJP-B8XD or 280GBFJPB8XD
Additional Information
Parts Manual: Chelsea 281 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
