The Chelsea 272 Series Power Take-Off Assembly, part number 272ZSJWX-V5XD or 272ZSJWXV5XD, is a 6-bolt hot shift PTO designed for medium-duty truck applications. The 272 Series consolidates multiple prior Chelsea PTO families into a single, versatile platform offering nine speed ratios and eighteen shift options. Available in pneumatic or hydraulic shift configurations, this series supports intermittent torque ratings from 201 to 300 lb-ft (401-500 Nm) and output power of 56 or more HP. Common applications include aerial work platforms, water trucks, towing and recovery, and construction equipment. Contact Pro Gear and Transmission to confirm the correct fit for your transmission and application.
Features
Chelsea 272 Series 6-bolt hot shift PTO Assembly
Pneumatic or hydraulic shift with integral air control valve
Intermittent torque: 201-300 lb-ft (401-500 Nm)
Output power: 56+ HP (41-50 kW)
Nine speed ratios and eighteen shift configurations available in the series
Suitable for aerial, towing and recovery, water truck, and construction equipment applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque (Series): 201-300 lb-ft (401-500 Nm)
- Output Power (Series): 56+ HP (41-50 kW)
- Output Shaft Options (Series): Round Shaft 1 in. with 1/4 in. key; Round Shaft 1-1/4 in. with 5/16 in. key
- Lubricant Codes: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
