The Chelsea 221 Series Power Take-Off Assembly, part number 221XEAJP-W5XD or 221XEAJPW5XD, is a 6-bolt mounted PTO built for low-speed, heavy-duty vocational work. It uses a wire/cable mechanical shift and delivers 46-55 HP of output power, with shaft power rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. The output shaft is a 1-1/4" round shaft with keyway. This unit is compatible with Allison, Eaton/Fuller, Volvo/Mack, Hino, and other transmission platforms. The cast iron housing carries an intermittent torque rating in the 250 lb-ft range (verify against Chelsea application pages for your specific configuration). Greaseable pump shafts reduce spline fretting and corrosion over the service life. Call us to confirm proper fit for your application.
Features
6-bolt mounting configuration
Wire/cable mechanical shift type
1-1/4" round output shaft with keyway
Intermittent torque up to 250 lb-ft (339 Nm) - confirm via Chelsea application pages
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Greaseable pump shafts to reduce spline fretting and corrosion
Compatible transmissions: Allison, Eaton/Fuller, Volvo/Mack, Hino, and others
Tech Specs
- Intermittent Torque: 250 lb-ft / 339 Nm (Check Chelsea Application Pages for actual torque rating by configuration)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 46-55 HP / 31-40 kW
- Output Shaft Type: 1-1/4" Round with Key
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Hino, Other
- Mounting Type: 6-Bolt
- Shaft Power: 24 HP (500 RPM), 48 HP (1,000 RPM) / 18 kW (500 RPM), 36 kW (1,000 RPM)
Additional Information
