The Chelsea 221 Series Power Take-Off, part number 221XEAJP-W3XQ or 221XEAJPW3XQ, is a 6-bolt mounted PTO built for low-speed, heavy-duty service on Allison, Eaton/Fuller, Volvo/Mack, Hino, and other compatible transmissions. It features a wire/cable mechanical shift and a 1-1/4" round output shaft with keyway. Intermittent torque rating for the 221 Series reaches 250 lb-ft (339 Nm); confirm actual torque for your specific application on the Chelsea application pages. Shaft power output is rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. The cast iron housing is available in standard or low-profile configurations, and greaseable pump shafts help control spline fretting and corrosion in demanding cycles. Common applications include dump trucks, tow and recovery, and aerial equipment. Call us to confirm proper fit for your transmission and chassis.
Features
6-bolt mounting for Allison, Eaton/Fuller, Volvo/Mack, Hino, and other compatible transmissions
Wire/cable mechanical shift operation
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
Greaseable pump shafts to reduce spline fretting and corrosion; standard or low-profile housing available
Tech Specs
- Intermittent Torque: 250 lb-ft / 339 Nm (check Chelsea application pages for actual torque rating for your application)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 46-55 HP / 31-40 kW
- Output Shaft Type: 1-1/4" Round with key
- Transmission Manufacturer Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Hino, Other
- Mounting Type: 6-Bolt
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1,000 RPM (18 kW at 500 RPM / 36 kW at 1,000 RPM)
- Housing Options: Standard or low-profile
Additional Information
