The Chelsea 221XCAHP-W5XD or 221XCAHPW5XD is a 6-bolt Power Take-Off assembly from the Chelsea 221 Series, designed for low-speed, heavy-duty vocational applications including dump trucks, tow and recovery, and aerial equipment. It mounts to Allison, Eaton/Fuller, Volvo/Mack, Hino, and other compatible transmissions. The wire/cable mechanical shift mechanism actuates the unit, and the 1-1/4" round output shaft with keyway connects to hydraulic pump drives. Shaft power is rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Intermittent torque reaches 250 lb-ft (339 Nm); verify your application's actual torque requirement against Chelsea's application pages before ordering. Available in standard or low-profile housing configurations. Greaseable pump shafts help minimize spline fretting and corrosion over the service life of the unit. Call us to confirm proper fit for your application.
Features
6-bolt mounting for Allison, Eaton/Fuller, Volvo/Mack, Hino, and other compatible transmissions
Wire/cable mechanical shift type
1-1/4" round output shaft with keyway
Intermittent torque up to 250 lb-ft (339 Nm) - verify actual rating on Chelsea application pages
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Available in standard or low-profile housing; greaseable pump shafts reduce spline fretting and corrosion
Tech Specs
- Intermittent Torque: 250 lb-ft / 339 Nm (verify actual rating on Chelsea application pages)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM (18 kW at 500 RPM, 36 kW at 1,000 RPM)
- Output Shaft Type: 1-1/4" Round with key
- Mounting Type: 6-Bolt
- Compatible Transmission Manufacturers: Allison, Eaton/Fuller, Volvo/Mack, Hino, and other compatible units
- Housing Options: Standard or low-profile
Additional Information
