The Chelsea 272 Series Power Take-Off Assembly, part number 272RCKUP-G3RE or 272RCKUPG3RE, is a 6-bolt hot shift PTO designed for medium-duty truck applications including aerial, construction equipment, towing and recovery, and water trucks. The 272 Series supports up to 300 lb-ft of intermittent torque and is available in both pneumatic and hydraulic shift configurations. It consolidates the function of several earlier Chelsea series into a single, flexible platform with nine speed ratios and eighteen shift options. The integral air control valve, rotatable flanges, and optional Wet-Spline output contribute to long service life in demanding duty cycles. Call us to confirm proper fit for your application.
Features
Chelsea 272 Series 6-bolt hot shift PTO Assembly
Up to 300 lb-ft intermittent torque (201-300 lb-ft range)
Available with pneumatic or hydraulic shift; includes integral air control valve
Rotatable flanges for flexible installation
Optional Wet-Spline output for extended PTO and pump shaft life
Suited for aerial, construction, towing and recovery, and water truck applications
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)
- Speed Ratios: 9 available
- Shift Options: 18 available
- Lubricant Options: No Pressure Lube (X), Pressure Lube (P), Wet Spline (W)
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series into a single medium-duty hot shift platform. Smart-Start technology is available on driveshaft output configurations for high-torque start-up conditions. Markets served include aerial, construction equipment, towing and recovery, water trucks, material handling, defense, and water drilling.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
