The Chelsea 272 Series power take-off assembly, part number 272FGLLP-B8RB or 272FGLLPB8RB, is a 6-bolt hot shift PTO built for medium-duty truck applications. The 272 Series supports up to 300 lb-ft of intermittent torque and is rated for continuous-duty operation when appropriately de-rated. This series ships with an integral air control valve and offers both pneumatic and hydraulic shift options. Output shaft configurations in the 272 Series include 1-inch round shaft with 1/4-inch key and 1-1/4-inch round shaft with 5/16-inch key. Typical applications for this series include aerial, construction equipment, water trucks, and towing and recovery. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 272 Series 6-bolt hot shift PTO assembly
Intermittent torque rating up to 300 lb-ft (401-500 Nm)
Available with pneumatic or hydraulic shift; integral air control valve included
Rotatable flanges for flexible installation
Wet-spline option for extended PTO and pump shaft service life
Smart-Start option available for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 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 Options: No Pressure Lube (X), Pressure Lube (P), or Wet Spline (W)
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 PTO series into a single medium-duty platform. It offers nine speed ratios and eighteen shift configurations. Markets served include aerial work, construction equipment, defense, material handling, water drilling, and towing and recovery. Contact Pro Gear and Transmission to identify the correct gear ratio and shift configuration for your specific application.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
