The Chelsea 272XMDAX-13XD or 272XMDAX13XD is a 272 Series Hot Shift Power Take-Off Assembly built on a 6-bolt mount platform. Part of Chelsea's medium-duty hot shift lineup, the 272 Series consolidates several earlier PTO series into one flexible design, handling up to 300 lb-ft of intermittent torque with continuous-duty capability. Shift options include hydraulic or pneumatic air shift with an integral air control valve. The series supports multiple output shaft types, including round shaft configurations, and rotatable flanges for installation flexibility. Common applications for the 272 Series include aerial equipment, construction machinery, 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 design
Up to 300 lb-ft intermittent torque capacity (401-500 Nm)
Hydraulic or pneumatic air shift with integral air control valve
Rotatable flanges for flexible installation positioning
Wet-Spline option available for extended PTO and pump shaft life
Smart-Start capability for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hydraulic or Pneumatic (Air)
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Output Shaft Type: Round Shaft (1 in. with 1/4 in. key) or Round Shaft (1-1/4 in. with 5/16 in. key)
- Dimensions (H x W x L): 15 x 12 x 14 in.
- Lubricant Code: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
