The Chelsea 221ZCAKP-M4XQ or 221ZCAKPM4XQ is a 6-bolt power take-off assembly built for low-speed, heavy-duty applications. It uses a wire/cable mechanical shift and delivers 46-55 HP output power with a 1-1/4" round output shaft (keyed). Shaft power is rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Intermittent torque falls in the 201-300 lb-ft range; verify actual ratings on the Chelsea application pages for your specific installation. Compatible transmission manufacturers include Allison, Eaton/Fuller, Volvo/Mack, Hino, and others. The unit is available in a standard housing or a special low-profile housing, and features greaseable pump shafts to reduce spline fretting and corrosion. Call us to confirm proper fit for your application.
Features
6-bolt mounting for Allison, Eaton/Fuller, Volvo/Mack, Hino, and other transmissions
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Intermittent torque: 201-300 lb-ft (check application pages for actual rating)
Shaft power: 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: 201-300 lb-ft / 301-400 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
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Hino, and other manufacturers
- Mounting Type: 6-Bolt
- Shaft Power: 24 HP / 18 kW at 500 RPM; 48 HP / 36 kW at 1,000 RPM
Additional Information
