The Chelsea 221 Series Power Take-Off Assembly, part number 221RCAJP-A6XK or 221RCAJPA6XK, is a 6-bolt, wire/cable mechanical-shift PTO built for low-speed, heavy-duty applications including dump trucks, tow and recovery rigs, and aerial equipment. The output shaft is a 1-1/4" round with key. Intermittent torque is rated at 250 lb-ft (339 Nm) - verify actual rating on the Chelsea application pages for your specific installation. Shaft power reaches 24 HP at 500 RPM and 48 HP at 1,000 RPM. The 221 Series is compatible with Allison, Eaton/Fuller, Volvo/Mack, Hino, and other transmission manufacturers. Greaseable pump shafts are included to control spline fretting and corrosion. Available in standard or low-profile housing configurations. Call us to confirm proper fit for your application.
Features
6-bolt mounting for broad transmission compatibility including Allison, Eaton/Fuller, Volvo/Mack, and Hino
Wire/cable mechanical shift engagement
1-1/4" round output shaft with key
Intermittent torque rating up to 250 lb-ft (339 Nm) - check application pages for actual rating
Shaft power output: 24 HP at 500 RPM, 48 HP at 1,000 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 (verify actual rating on Chelsea application pages)
- Shift Type: Wire/Cable, Mechanical
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round with Key
- Output Power: 46-55 HP / 31-40 kW
- Shaft Power: 24 HP (500 RPM), 48 HP (1,000 RPM) / 18 kW (500 RPM), 36 kW (1,000 RPM)
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Hino, Other
- Housing Options: Standard or Low-Profile
Additional Information
