The Chelsea 272XCDAX-A3BD is a 6-bolt hot shift Power Take-Off from the Chelsea 272 Series, a medium-duty PTO platform that consolidates several earlier series into a single, flexible unit. The 272 Series supports hydraulic or pneumatic shift with an integral air control valve, and delivers intermittent torque ratings from 201 to 300 lb-ft. Output options include round shaft configurations with either a 1-inch or 1-1/4-inch keyed shaft. The series is rated for 56+ HP output and suits demanding applications including aerial equipment, construction machinery, towing and recovery, and water trucks. The 272 Series also supports the optional Wet-Spline configuration for extended component life. Part number 272XCDAX-A3BD is sold by Pro Gear and Transmission.
Features
Chelsea 272 Series 6-bolt mounting configuration
Hot shift operation with hydraulic or pneumatic shift options
Integral air control valve included
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Round shaft output: 1-inch (1/4-inch key) or 1-1/4-inch (5/16-inch key)
Smart-Start option available for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hydraulic or Pneumatic (Air)
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 56+ HP (41 to 50 kW)
- Output Shaft: Round Shaft, 1 in. with 1/4-in. key or 1-1/4 in. with 5/16-in. key
- Shift Control: Integral Air Control Valve
- Series: Chelsea 272
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series into a single medium-duty hot shift platform. The 272 offers nine speed ratios and eighteen shift options. The Wet-Spline option extends PTO and pump shaft service life. The Smart-Start option is designed for applications with high-torque start-up demands. Common application markets include aerial, construction equipment, towing and recovery, water trucks, material handling, and defense.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
