The Chelsea 221XCAKP-M3XD or 221XCAKPM3XD is a 6-bolt Power Take-Off assembly from the Chelsea 221 Series, built for low-speed, heavy-duty truck applications including dump trucks, tow and recovery, and aerial equipment. Shift type is wire/cable mechanical. The output shaft is a 1-1/4" round with keyway, and mounting is 6-bolt. Intermittent torque rating for this series is 250 lb-ft (339 Nm); verify actual ratings on the application pages for your specific installation. Output power ranges from 46-55 HP (31-40 kW), with shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. Compatible transmission manufacturers include Hino, Allison, Eaton/Fuller, Volvo/Mack, and other applications. The 221 Series features a cast iron housing with tapered cone output bearings for strong load-carrying capability. Available in standard or low-profile housing configurations. Call us to confirm proper fit for your transmission and chassis.
Features
6-bolt mounting, compatible with Hino, Allison, Eaton/Fuller, Volvo/Mack, and other transmission manufacturers
Wire/cable mechanical shift type
1-1/4" round output shaft with keyway
Intermittent torque: 250 lb-ft (339 Nm) - check application pages for actual ratings
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Cast iron housing with tapered cone output bearings; available in standard or low-profile housing
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: Hino, Allison, Eaton/Fuller, Volvo/Mack, Other
- Mounting Type: 6-Bolt
- Shaft Power: 24 HP (500 RPM), 48 HP (1,000 RPM), 18 kW (500 RPM), 36 kW (1,000 RPM)
- Continuous Operation: Yes, with 30% de-rating
Additional Information
