The Chelsea 221ZEAHX-A3XD is a 6-bolt Power Take-Off assembly from the 221 Series, built for low-speed, heavy-duty vocational applications including dump trucks, tow and recovery, and aerial equipment. It mounts to transmissions from Allison, Eaton/Fuller, Volvo/Mack, Hino, and others. The output shaft is a 1-1/4" round with keyway, and the shift type is wire/cable mechanical. Output power runs 46-55 HP (31-40 kW), with shaft power of 24 HP at 500 RPM and 48 HP at 1000 RPM. The cast iron housing is available in standard or low-profile configuration. Greaseable pump shafts help resist spline fretting and corrosion. Also referenced as 221ZEAHXA3XD. Call us to confirm proper fit for your transmission and application.
Features
6-bolt mounting, compatible with Allison, Eaton/Fuller, Volvo/Mack, Hino, and other transmission manufacturers
1-1/4" round output shaft with keyway
Wire/cable mechanical shift type
Output power: 46-55 HP (31-40 kW); shaft power 24 HP at 500 RPM, 48 HP at 1000 RPM
Cast iron housing available in standard or special low-profile configuration
Greaseable pump shafts to reduce spline fretting and corrosion
Tech Specs
- Intermittent Torque: 250 lb-ft / 339 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 Manufacturer: Allison, Eaton/Fuller, Volvo/Mack, Hino, Other
- Mounting Type: 6-Bolt
- Shaft Power: 24 HP at 500 RPM; 48 HP at 1000 RPM (18 kW at 500 RPM; 36 kW at 1000 RPM)
Additional Information
