The Chelsea 272XSESX-P5RB is a 6-bolt medium duty hot shift power take-off from the Chelsea 272 Series. The 272 Series consolidates several previous Chelsea PTO families into a single, highly configurable platform offering nine speed ratios and eighteen shift options. This unit features pressure lube (P) and is built for pneumatic or hydraulic shift operation with an integral air control valve. Intermittent torque capability reaches up to 300 lb-ft for the series. Typical applications include aerial work platforms, towing and recovery, construction equipment, and water trucks. A genuine Chelsea part, available through Pro Gear and Transmission.
Features
6-Bolt mounting configuration for medium duty hot shift applications
Pneumatic or hydraulic shift with integral air control valve
Intermittent torque up to 300 lb-ft (272 Series rating)
Pressure lube (P) designation per part number decode
Rotatable flanges for flexible installation
Smart Start option available for high-torque start-up conditions within the 272 Series
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)
- Lubrication: Pressure Lube
- Output Shaft Type: Round Shaft (1-1/4" - 5/16" Key) or Round Shaft (1" - 1/4" Key)
- Series: Chelsea 272
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 PTO families into a single platform. It offers nine speed ratios and eighteen shift configurations, covering the most popular direct-mount and driveshaft output arrangements. Direct-mount options include optional Wet-Spline technology for extended PTO and pump shaft service life. Markets served include aerial, construction equipment, towing and recovery, water trucks, defense, and material handling. Parker part number 272XSESX-P5RB is also referenced as SP272XSESX-P5RB in some catalog systems.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
