The Chelsea 221 Series Power Take-Off Assembly, part number 221XEAJP-W3XR or 221XEAJPW3XR, is a 6-bolt mounted PTO built for low-speed, heavy-duty service in applications such as dump trucks, tow and recovery, and aerial equipment. It shifts via wire/cable mechanical actuation and delivers up to 250 lb-ft (339 Nm) intermittent torque - verify actual torque against the application pages for your specific setup. The 1-1/4" round output shaft with key accepts common pump-drive configurations. Shaft power output is rated at 24 HP (18 kW) at 500 RPM and 48 HP (36 kW) at 1000 RPM. The 221 Series is compatible with Allison, Eaton/Fuller, Volvo/Mack, Hino, and other transmission brands. Call us to confirm proper fit for your application.
Features
6-bolt mounting configuration for broad transmission compatibility including Allison, Eaton/Fuller, Volvo/Mack, Hino, and others
Wire/cable mechanical shift actuation
1-1/4" round output shaft with keyway
Intermittent torque rating up to 250 lb-ft (339 Nm) - check application pages for actual torque values
Shaft power: 24 HP (18 kW) at 500 RPM, 48 HP (36 kW) at 1000 RPM
Greaseable pump shafts to reduce spline fretting and corrosion; available in standard or low-profile housing
Tech Specs
- Intermittent Torque: 250 lb-ft / 339 Nm (check application pages for actual torque ratings)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 46-55 HP / 31-40 kW
- Output Shaft Type: 1-1/4" Round with key
- Mounting Type: 6-Bolt
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Hino, Other
- Shaft Power: 24 HP (18 kW) at 500 RPM; 48 HP (36 kW) at 1000 RPM
Additional Information
