The Chelsea 272 Series Power Take-Off Assembly, part number 272XMESX-P3XD or 272XMESXP3XD, is a 6-bolt hot shift PTO designed for medium-duty vocational applications including aerial, construction equipment, water trucks, and towing and recovery work. The 272 Series consolidates several earlier Chelsea PTO lines into one platform, offering up to 300 lb-ft of intermittent torque and continuous-duty torque capability. Pressure lube (P) is specified in this configuration. The series supports both pneumatic and hydraulic shift options and includes an integral air control valve. Rotatable flanges add mounting flexibility. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 272 Series 6-bolt hot shift PTO
Up to 300 lb-ft intermittent torque (401-500 Nm)
Pressure lube configuration (P designation)
Integral air control valve included
Rotatable flanges for flexible mounting
Suited for aerial, construction, water truck, and towing and recovery applications
Tech Specs
- Series: Chelsea 272
- Mounting Type: 6-Bolt
- Shift Type: Hot Shift (Pneumatic or Hydraulic)
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Lubrication: Pressure Lube
- Output Shaft Options (Series): Round Shaft 1 in. with 1/4 in. key; Round Shaft 1-1/4 in. with 5/16 in. key
- Dimensions (H x W x L): 15.75 in. x 12.5 in. x 14 in.
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 PTO lines into a single versatile platform. It offers nine speed ratios and eighteen shift options. The Wet-Spline option (available within the series) extends PTO and pump shaft service life. The Smart Start option supports high-torque start-up conditions common in demanding vocational cycles. Applications include aerial lift trucks, construction equipment, water trucks, and towing and recovery vehicles.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
