The Chelsea 221 Series Power Take-Off, part number 221XCAKP-M4XD or 221XCAKPM4XD, is a 6-bolt mounted PTO built for low-speed, heavy-duty work on dump trucks, tow and recovery vehicles, and aerial equipment. The 221 Series uses a cast iron housing with tapered cone output bearings for high load capacity, rated at 250 lb-ft intermittent torque (339 Nm). The series accommodates transmissions from Allison, Eaton/Fuller, and Volvo/Mack, with shift options including wire/cable and mechanical. Output power reaches 48 HP at 1,000 RPM. Parker lists the 221 Series as obsolete; call us to confirm availability and fitment for your specific transmission.
Features
Chelsea 221 Series Power Take-Off, part 221XCAKP-M4XD or 221XCAKPM4XD
6-bolt mounting configuration
Cast iron housing with tapered cone output bearings for heavy-load capability
250 lb-ft (339 Nm) intermittent torque rating
Output power up to 48 HP at 1,000 RPM
Compatible with Allison, Eaton/Fuller, and Volvo/Mack transmissions
Wire/cable and mechanical shift options available in the series
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Intermittent Torque: 250 lb-ft (339 Nm)
- Output Power: 48 HP at 1,000 RPM / 24 HP at 500 RPM
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack
- Series Status: Obsolete (Parker Chelsea)
