The Chelsea 272XAAJP-15RY is a 272 Series hot shift power take-off assembly with a 6-bolt mounting configuration. Part of Chelsea's redesigned 272 Series, this PTO consolidates several previous medium-duty lines into one platform and supports intermittent torque ratings from 201 to 300 lb-ft (401-500 Nm). The series accommodates both pneumatic and hydraulic shift options, includes an integral air control valve, and features rotatable flanges for installation flexibility. Output shaft options in the 272 Series include round shaft configurations with keyway. Common applications for this series include towing and recovery, aerial equipment, construction, and water trucks. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Chelsea 272 Series hot shift power take-off assembly
6-bolt mounting configuration
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Compatible with pneumatic or hydraulic shift
Includes integral air control valve
Rotatable flanges for flexible installation
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: Round Shaft (1 in. with 1/4 in. key or 1-1/4 in. with 5/16 in. key)
- Lubricant Options: No Pressure Lube, Pressure Lube, or Wet Spline
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series medium-duty hot shift PTOs into a single platform. The series offers 9 speed ratios and 18 shift options. Direct mount configurations are available with optional Wet-Spline technology for extended PTO and pump shaft service life. Driveshaft output configurations include the Smart-Start option, designed for high-torque start-up conditions. Typical market applications include aerial equipment, construction machinery, towing and recovery, and water trucks. Part number 272XAAJP-15RY is also referenced as SP272XAAJP-15RY.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
