The Chelsea 871 Series Power Take-Off, part number 871XCKVP-B5XV or 871XCKVPB5XV, is a 10-bolt hydraulic PowerShift PTO designed for Allison transmissions. Continuous torque capacity reaches 670 lb-ft (908 N-m), rated for continuous-duty operation without derating. Nine speed ratios and thirteen output configurations give installers a wide range of application options. The compact housing reduces clearance issues during installation. A ductile iron bearing cap delivers 117% greater strength than gray iron, and an O-ring sealing configuration between the housing and bearing cap improves clamp load while reducing the vibrational effects of modern engine designs. The 871 Series is the only Chelsea PTO to offer Wet Spline, SmartStart, and Quiet Gear options in a single platform. Call us to confirm proper fit for your application.
Features
10-bolt hydraulic PowerShift mounting for Allison transmissions
Continuous torque capacity up to 670 lb-ft (908 N-m) - no derating required for continuous-duty use
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 in a single compact housing
Wet Spline, SmartStart, and Quiet Gear options available - the only Chelsea PTO to offer all three
Electronic Overspeed Control (EOC) available to protect driven equipment
Tech Specs
- 10-Bolt Mounting
- Shift Type: PowerShift (Hydraulic)
- Transmission Manufacturer: Allison
- Continuous Torque: 670 lb-ft / 908 N-m
- Speed Ratios: Nine
- Output Options: Thirteen
- Lubricant: Pressure Lube and Wet Spline
- Shaft Power: 64 HP at 500 RPM / 128 HP at 1000 RPM
- Continuous Operation: Yes
- Options: Wet Spline, SmartStart, Quiet Gear, Electronic Overspeed Control (EOC)
Additional Information
Parts Manual: Chelsea 871 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
