The Chelsea 221XCAJP-X3XQ or 221XCAJPX3XQ is a 221 Series Power Take-Off built for low-speed, heavy-duty 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-carrying capability. Mounting is 6-bolt, and the series supports multiple output types including SAE A, SAE B, and SAE C pump flanges, plus driveline output. Intermittent torque for the 221 Series is rated at 250 lb-ft. Shift type is wire/cable or mechanical. Continuous operation is supported with a 30% de-rating. Call us to confirm the exact configuration and proper fit for your application.
Features
Chelsea 221 Series Power Take-Off, part 221XCAJP-X3XQ
6-bolt mounting configuration
Cast iron housing with tapered cone output bearings
250 lb-ft intermittent torque rating (series rating; confirm application)
Wire/cable or mechanical shift type
Suited for dump trucks, tow and recovery, and aerial equipment
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Intermittent Torque (Series): 250 lb-ft / 339 Nm
- Output Types: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Housing: Cast Iron
- Output Bearing: Tapered Cone
- Continuous Operation: Yes, with 30% de-rating
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Other
- NMFC Code: 128520 (Hydraulic PTOs, Pumps, Motors)
Additional Information
The Chelsea 221 Series is listed by Parker as an obsolete series, no longer available through standard distribution channels. If you are sourcing 221XCAJP-X3XQ as a service or replacement part, call Pro Gear and Transmission to verify availability and confirm the unit suits your application before ordering.Parts Manual: Chelsea 221 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
