The Chelsea 221XCAJP-V3RK or 221XCAJPV3RK is a Power Take-Off (PTO) from the Chelsea 221 Series, a cast iron, 6-bolt mount unit designed for low-speed, heavy-duty service. The 221 Series supports intermittent torque up to 250 lb-ft (339 Nm) and continuous operation with a 30% de-rating. Output options across the series include SAE A and SAE B pump flanges, ISO 7652 pump flange, and driveline configurations. Shift types available in the series include wire/cable and mechanical. The tapered cone output bearings provide greater load-bearing capability than needle-bearing designs. The 221 Series is compatible with Allison, Eaton/Fuller, and Volvo/Mack transmissions. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 221 Series PTO, part number 221XCAJP-V3RK or 221XCAJPV3RK
6-bolt mounting configuration
Cast iron housing with tapered cone output bearings for heavy load-bearing capability
Intermittent torque rating up to 250 lb-ft (339 Nm) across the series
Series-level output power: 48 HP at 1,000 RPM / 24 HP at 500 RPM
Compatible transmission manufacturers include Allison, Eaton/Fuller, and Volvo/Mack
Supports continuous operation with 30% de-rating
Tech Specs
- Mounting Type: 6-Bolt
- Intermittent Torque (Series): 250 lb-ft / 339 Nm
- Output Power (Series): 48 HP at 1,000 RPM; 24 HP at 500 RPM
- Shift Type (Series): Wire/Cable or Mechanical
- Housing Material: Cast Iron
- Output Bearing Type: Tapered Cone
- Transmission Compatibility (Series): Allison, Eaton/Fuller, Volvo/Mack
- Continuous Operation: Yes, with 30% de-rating
