The Chelsea 272 Series power take-off assembly, part number 272XMESX-V5XD or 272XMESXV5XD, is a 6-bolt hot shift PTO designed for medium-duty work in aerial, towing and recovery, construction equipment, and water truck applications. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft and continuous output exceeding 56 HP. Both pneumatic and hydraulic shift options are available within the series, and the PTO comes with an integral air control valve. Rotatable flanges and wet-spline technology are among the design features that define this series. Call us to confirm proper fit and shift configuration for your specific application.
Features
Chelsea 272 Series 6-bolt hot shift PTO assembly
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Output power: 56+ HP (41 to 50 kW)
Pneumatic or hydraulic shift with integral air control valve
Rotatable flanges for flexible mounting orientation
Wet-spline option for extended PTO and pump shaft service life
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 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)
- Lubricant Coding: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
The Chelsea 272 Series consolidates and replaces the earlier 230, 231, 236, 238, 270, and 271 Series medium-duty hot shift PTOs into a single versatile platform. The series offers nine speed ratios and eighteen shift options. The Smart-Start feature accommodates high-torque start-up conditions when a driveshaft output is used. Common vocational markets include aerial work, towing and recovery, construction equipment, and water trucks.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
