The Chelsea 272 Series PTO Assembly, part number 272XDAJP-A3RK or 272XDAJPA3RK, is a 6-bolt hot shift power take-off designed for medium-duty applications. Part of Chelsea's consolidated 272 Series platform, it replaces the earlier 230, 231, 236, 238, 270, and 271 series designs. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft (401-500 Nm) and delivers 56+ HP output. Shift options within the series include pneumatic and hydraulic. Rotatable flanges and an integral air control valve are standard series features. Typical applications include aerial equipment, construction equipment, towing and recovery, and water trucks. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 272 Series 6-bolt mounting configuration
Hot shift design with pneumatic or hydraulic shift options
Intermittent torque rating: 201 to 300 lb-ft (401-500 Nm)
Output power: 56+ HP (41-50 kW)
Integral air control valve included
Rotatable flanges for flexible installation
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque (Series): 201 to 300 lb-ft / 401 to 500 Nm
- Output Power (Series): 56+ HP / 41 to 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)
- NMFC Code: 128520 - Hydraulic PTOs, Pumps, Motors, etc.
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 series into a single platform. The series offers nine speed ratios and eighteen shift options. Direct mount outputs are available with optional Wet-Spline technology for extended PTO and pump shaft service life. Driveshaft output configurations within the series include Smart-Start for high-torque start-up conditions. Common markets served include aerial, construction equipment, towing and recovery, water trucks, 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.
