The Chelsea 221XEAJP-A3XE is a 221 Series Power Take-Off unit built around a cast iron housing with tapered cone output bearings for heavy-duty load capability. The 221 Series mounts via a 6-bolt pattern and is available with wire/cable or mechanical shift. Output options within the series include SAE A, SAE B, and SAE C pump flanges as well as driveline configurations. The series carries an intermittent torque rating of 250 lb-ft (339 Nm), with continuous operation supported at a 30 percent de-rating. Applications span dump trucks, tow and recovery, aerial, and other vocational equipment. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 221 Series Power Take-Off, part number 221XEAJP-A3XE or 221XEAJPA3XE
Cast iron housing with tapered cone output bearings for heavy-duty load capacity
6-bolt mounting pattern
Wire/cable or mechanical shift options available within the series
Intermittent torque rating: 250 lb-ft (339 Nm); continuous operation with 30% de-rating
Compatible transmission manufacturers include Allison, Eaton/Fuller, Volvo/Mack, and others
Tech Specs
- Series: Chelsea 221 Series
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Intermittent Torque Rating: 250 lb-ft (339 Nm)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Output Types: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Lubricant: Pressure Lube or No Pressure Lube options
- Compatible Transmissions: Allison, Eaton/Fuller, Volvo/Mack, Other
- Continuous Operation: Yes, with 30% de-rating
Additional Information
Parts Manual: Chelsea 221 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
