The Chelsea 272 Series Power Take-Off Assembly, part number 272GBITX-B3XD or 272GBITXB3XD, is a 6-bolt hot shift PTO designed for medium-duty vocational applications including aerial, construction equipment, water trucks, and towing and recovery. The 272 Series consolidates several earlier Chelsea PTO lines into a single, flexible platform offering nine speed ratios and eighteen shift options. The series supports intermittent torque up to 300 lb-ft and is available in pneumatic or hydraulic shift configurations with an integral air control valve. Output shaft options include round shaft styles with key drives. Rotatable flanges and a Smart Start option for high-torque start-up conditions add to the 272 Series' versatility. Call us to confirm proper fit for your specific transmission application.
Features
Chelsea 272 Series 6-bolt hot shift PTO Assembly
Pneumatic or hydraulic shift with integral air control valve
Intermittent torque up to 300 lb-ft (401-500 Nm)
Nine speed ratios and eighteen shift configurations available in the 272 Series
Smart Start option supports high-torque start-up conditions
Rotatable flanges; direct mount and driveshaft output styles available in the series
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 Type: Round Shaft (1 in. - 1/4 in. Key) or Round Shaft (1-1/4 in. - 5/16 in. Key)
- Applications: Aerial, Construction Equipment, Water Trucks, Towing and Recovery
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
