The Chelsea 272LAHVP-G3BD or 272LAHVPG3BD is a 272 Series hot shift power take-off assembly built for medium-duty mobile equipment applications including aerial, construction, towing and recovery, and water trucks. The 272 Series mounts via a 6-bolt pattern and is available with hydraulic or pneumatic shift options. The series supports intermittent torque ratings from 201 to 300 lb-ft (401 to 500 Nm) and output power of 56-plus HP. Output shaft options across the series include round shaft configurations with key drives. The 272 Series also features an integral air control valve, rotatable flanges, and an optional wet-spline design for extended PTO and pump shaft life. Call us to confirm proper fit for your application.
Features
Chelsea 272 Series 6-bolt mounting pattern
Hot shift operation with hydraulic or pneumatic shift options
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Output power: 56-plus HP (41 to 50 kW)
Integral air control valve included
Compatible with aerial, construction, towing and recovery, and water truck applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hydraulic or Pneumatic (Air)
- 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 Codes: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
The Chelsea 272 Series consolidates and replaces the 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. Smart-Start technology is available for high-torque start-up conditions on driveshaft output configurations. Wet-Spline technology is available on direct-mount outputs for extended PTO and pump shaft service life. Flanges are rotatable for flexible installation. Markets served include aerial, construction equipment, defense, material handling, water drilling, and other mobile applications.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
