The Chelsea 221ZEAHX-P3AF or 221ZEAHXP3AF is a 6-bolt mounted power take-off assembly from Chelsea's 221 Series, built for low-speed, heavy-duty applications including dump trucks, tow and recovery, and aerial equipment. Shift type is wire/cable mechanical. The 1-1/4" round output shaft (with keyway) is driven at up to 48 HP at 1,000 RPM or 24 HP at 500 RPM. Intermittent torque rating reaches 250 lb-ft (339 Nm); check application pages for actual torque ratings specific to your installation. Compatible transmissions include Allison, Eaton/Fuller, Volvo/Mack, Hino, and other manufacturers. The cast iron housing is available in standard or low-profile configurations, and greaseable pump shafts reduce spline fretting and corrosion. 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) - verify on application pages
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Compatible with Allison, Eaton/Fuller, Volvo/Mack, Hino, and other transmission manufacturers
Available in standard or low-profile housing; greaseable pump shafts resist spline fretting
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 keyway
- Transmission 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)
Additional Information
