The Chelsea 221 Series Power Take-Off, part number 221XEAJP-A6XK or 221XEAJPA6XK, is a 6-bolt mounted PTO designed for low-speed, heavy-duty mobile applications including dump trucks, tow and recovery, and aerial equipment. The 221 Series uses a cast iron housing with tapered cone output bearings for strong load-bearing capability. Intermittent torque rating for the series is 250 lb-ft. Shift type is wire/cable or mechanical, and the series supports multiple output configurations including SAE A, SAE B, and driveline outputs. Compatible transmissions include Allison, Eaton/Fuller, and Volvo/Mack. Call us to confirm the correct fit and output configuration for your specific application.
Features
Chelsea 221 Series Power Take-Off, part 221XEAJP-A6XK
6-bolt mounting configuration
Cast iron housing with tapered cone output bearings for heavy load capacity
Intermittent torque rating: 250 lb-ft (339 Nm) series rating
Wire/cable or mechanical shift options
Compatible with Allison, Eaton/Fuller, and Volvo/Mack transmissions
Suitable for dump trucks, tow and recovery, and aerial applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Intermittent Torque (Series): 250 lb-ft / 339 Nm
- Output Power (Series): 46-55 HP / 31-40 kW
- Output Types: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Compatible Transmissions: Allison, Eaton/Fuller, Volvo/Mack
- Housing: Cast Iron
- 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.
