The Chelsea 871XEQTW-D5RY or 871XEQTWD5RY is a 10-bolt hydraulic PowerShift Power Take-Off from Chelsea's 871 Series, designed for Allison transmission applications. The series carries a continuous torque rating up to 670 lb-ft (908 N-m) with no derating required for continuous-duty service. Nine speed ratios and thirteen output options cover a broad range of fire and rescue, refuse, truck crane, and pumper cleaner installations. 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. Optional Wet Spline, SmartStart, and Quiet Gear configurations are available within this series. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
10-bolt hydraulic PowerShift mounting configuration for Allison transmissions
Continuous torque rating up to 670 lb-ft (908 N-m) - no continuous-duty derating required
Nine speed ratios and thirteen output options for broad application flexibility
Ductile iron bearing cap, 117% stronger than gray iron predecessor
O-ring sealing between housing and bearing cap reduces vibration effects and improves clamp load
Compatible with Wet Spline, SmartStart, and Quiet Gear options within the 871 Series
Tech Specs
- Mounting Type: 10-Bolt
- Shift Type: PowerShift (Hydraulic)
- Transmission Manufacturer: Allison
- Continuous Torque: 670 lb-ft (908 N-m) - check application pages for actual torque ratings
- Speed Ratios: Nine
- Output Options: Thirteen
- Shaft Power: 64 HP at 500 RPM, 128 HP at 1000 RPM
- Continuous Operation: Yes
- Lubricant: Pressure Lube and Wet Spline
- 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
Additional Information
Parts Manual: Chelsea 871 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
