The Chelsea 272XBAJX-A5BD is a 6-bolt hot shift Power Take-Off from the Chelsea 272 Series. This medium-duty PTO supports intermittent torque in the 201-300 lb-ft range and mounts via a 6-bolt pattern. The 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 series into a single platform with nine speed ratios and eighteen shift configurations. Shift options include pneumatic (air) and hydraulic, with an integral air control valve included. Common applications span aerial, construction equipment, water trucks, and towing and recovery. Available output configurations include round shaft with 1-inch or 1-1/4-inch keyed outputs. A genuine Chelsea part, sold by Pro Gear and Transmission.
Features
6-Bolt mounting pattern for medium-duty hot shift applications
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Pneumatic (air) or hydraulic shift with integral air control valve
Nine speed ratios and eighteen shift configurations available in the 272 Series
Round shaft output options: 1-inch with 1/4-inch key or 1-1/4-inch with 5/16-inch key
Wet-Spline and Smart-Start options available within the 272 Series
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic (Air) or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Shaft Type: Round Shaft - 1" with 1/4" Key, or 1-1/4" with 5/16" Key
- Output Power: 56+ HP (41-50 kW)
- Series: Chelsea 272
- Lubricant Options: No Pressure Lube (X), Pressure Lube (P), Wet Spline (W)
Additional Information
The Chelsea 272 Series consolidates the 230, 231, 236, 238, 270, and 271 series PTOs into a single medium-duty platform. The series features rotatable flanges, a continuous-duty torque rating, and optional Wet-Spline technology for extended PTO and pump shaft life. The Smart-Start option is available for high-torque start-up conditions. 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.
