The Chelsea 871XGFJP-B3XV or 871XGFJPB3XV is a 10-bolt, hydraulic PowerShift Power Take-Off from the Chelsea 871 Series, designed for Allison transmissions. The 871 Series carries a continuous torque rating up to 670 lb-ft (908 N-m) with no derating required for continuous duty operation. Nine available speed ratios and thirteen output configurations give installers wide flexibility across fire and rescue, refuse, pumper-cleaner, and truck crane applications. A ductile iron bearing cap delivers 117% greater strength than gray iron, while an O-ring sealing configuration between the housing and bearing cap reduces vibrational effects and improves clamp load. The 871 Series also supports optional Wet Spline, SmartStart, and Quiet Gear configurations, making it the only Chelsea PTO to offer all three. Call us to confirm proper fit for your specific transmission and application.
Features
10-bolt hydraulic PowerShift mounting for Allison transmissions
Continuous torque capacity up to 670 lb-ft (908 N-m), no continuous-duty derating required
Ductile iron bearing cap, 117% stronger than gray iron predecessor
O-ring sealing configuration between housing and bearing cap reduces vibrational effects and improves clamp load
Nine speed ratios and thirteen output options for broad application flexibility
Supports Wet Spline, SmartStart, and Quiet Gear options, the only Chelsea PTO to offer all three
Electronic Overspeed Control (EOC) protects driven equipment
Tech Specs
- Mounting Type: 10-Bolt
- Shift Type: PowerShift (Hydraulic)
- Transmission Manufacturer: Allison
- Continuous Torque: 670 lb-ft (908 N-m)
- Shaft Power: 64 HP at 500 RPM, 128 HP at 1000 RPM
- Speed Ratios: Nine available
- Output Options: Thirteen available
- Output Shaft Types: SAE B (7/8 in. - 13T) Pump Spline, SAE BB (1 in. - 15T) Pump Spline, SAE C (1-1/4 in. - 14T) Pump Spline, DIN 5462 Pump Spline, 1410 Series Companion Flange, DIN 120 Flange, DIN 100 Flange
- Lubrication: Pressure Lube or Wet Spline
- Continuous Operation: Yes
Additional Information
Parts manual and diagrams: Chelsea 871 Series PTO parts list with prices