The Chelsea 272XDAJX-A3RY is a 272 Series 6-bolt hot shift power take-off assembly. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft and continuous output at 56+ HP, with both hydraulic and pneumatic shift options available across the series. The 272 Series consolidates several earlier Chelsea PTO lines, including the 230, 231, 236, 238, 270, and 271, into a single versatile medium-duty platform with nine speed ratios and eighteen shift configurations. Direct-mount outputs offer an optional wet-spline design for extended service life. Applications span aerial work, construction equipment, towing and recovery, and water trucks. Call us to confirm proper fit for your specific transmission and application.
Features
272 Series 6-bolt hot shift PTO assembly
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Continuous output: 56+ HP (41 to 50 kW)
Hydraulic or pneumatic shift with integral air control valve
Rotatable flanges for flexible mounting
Wet-spline option available for extended PTO and pump shaft life
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 Options: Round shaft with 1" - 1/4" key, or round shaft with 1-1/4" - 5/16" key
- Lubricant Codes: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
The Chelsea 272 Series consolidates the 230, 231, 236, 238, 270, and 271 Series PTOs into one medium-duty hot shift platform. Nine speed ratios and eighteen shift options provide broad transmission compatibility. The Smart Start option is available for high-torque start-up conditions. Common markets include aerial, construction equipment, towing and recovery, water trucks, material handling, and defense. Part number 272XDAJX-A3RY is also referenced as 272XDAJXA3RY.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
