The Chelsea 871XCFJP-B5RS or 871XCFJPB5RS is a 10-bolt PowerShift (hydraulic shift) Power Take-Off from Chelsea's 871 Series, designed for Allison transmission applications. The 871 Series carries a continuous torque rating of up to 670 lb-ft (908 Nm) with no derating required for continuous-duty use. Its compact housing is built for tight installation clearances, and the ductile iron bearing cap delivers 117% greater strength than the gray iron cap used in the predecessor 870 Series. An o-ring sealing configuration between the housing and bearing cap improves clamp load and resists vibration. The 871 Series supports nine speed ratios and thirteen output options. Call us to confirm the correct gear ratio and output configuration for your specific application.
Features
10-bolt mounting configuration for Allison transmission applications
PowerShift (hydraulic shift) engagement
Continuous torque rating up to 670 lb-ft (908 Nm), suitable for continuous-duty use
Ductile iron bearing cap, 117% stronger than the gray iron cap on the predecessor 870 Series
O-ring seal between housing and bearing cap reduces vibrational effects and improves clamp load
Compact housing design minimizes installation clearance issues
Tech Specs
- Mounting Type: 10-Bolt
- Shift Type: PowerShift (Hydraulic)
- Transmission Manufacturer: Allison
- Continuous Torque: 670 lb-ft (908 Nm)
- Shaft Power: 64 HP at 500 RPM, 128 HP at 1000 RPM
- Output Types Available: SAE B Pump Flange, SAE C Pump Flange
- Output Shaft Options: SAE B (7/8 in. - 13T) Pump Spline, SAE BB (1 in. - 15T) Pump Spline, SAE C (1-1/4 in. - 14T) Pump Spline
- Speed Ratios Available: Nine
- Output Options Available: Thirteen
- Continuous Operation: Yes
