The Chelsea 272XDAJX-B3XD is a 6-bolt hot shift Power Take-Off from the Chelsea 272 Series, designed for medium-duty truck applications across aerial, construction, water truck, and towing and recovery markets. The 272 Series consolidates several prior Chelsea PTO series into a single platform, offering up to 300 lb-ft of intermittent torque and continuous-duty capability with a 30% de-rated torque rating. Shift options include pneumatic and hydraulic, and an integral air control valve is included. Direct-mount and driveshaft output configurations are available within the series, with optional Wet-Spline technology for extended service life. A genuine Chelsea part from Pro Gear and Transmission.
Features
6-bolt mounting pattern
Hot shift operation with pneumatic or hydraulic shift
Up to 300 lb-ft intermittent torque; 201-300 lb-ft intermittent torque range
Integral air control valve included
Wet-Spline option available for extended PTO and pump shaft life
Smart-Start option supports high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Output Shaft Type: Round Shaft (1 in. - 1/4 in. Key) or Round Shaft (1-1/4 in. - 5/16 in. Key)
- Integral Air Control Valve: Included
Additional Information
The Chelsea 272 Series consolidates the legacy 230, 231, 236, 238, 270, and 271 PTO series into a single platform. The series offers 9 speed ratios and 18 shift options. Continuous torque rating is de-rated 30% from the intermittent figure. Markets served include aerial, construction equipment, water trucks, towing and recovery, defense, and material handling.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
