The Chelsea 272NBHVP-G3SD is a 272 Series hot shift power take-off assembly using a 6-bolt mounting configuration. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft (401-500 Nm) and delivers 56 or more horsepower output. Shift options in this series include pneumatic (air) and hydraulic, with an integral air control valve included. Output shaft options across the series cover round shaft with 1-inch or 1-1/4-inch configurations. The 272 Series consolidates earlier Chelsea PTO lines and is applied in aerial, construction equipment, towing and recovery, and water truck applications. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 272 Series 6-bolt hot shift PTO assembly
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Output power: 56+ HP (41-50 kW)
Pneumatic or hydraulic shift with integral air control valve
Rotatable flanges for flexible installation
Smart-Start option available for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hot Shift - 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: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
- NMFC Code: 128520 - Hydraulic PTOs, Pumps, Motors, etc.
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series PTOs into a single platform. The series offers nine speed ratios and eighteen shift options, covering the most common direct mount and driveshaft output configurations. Direct mount versions offer optional Wet-Spline technology for extended PTO and pump shaft life. Typical markets include aerial lift, construction equipment, towing and recovery, water trucks, and material handling. Part number 272NBHVP-G3SD is also referenced as SP272NBHVP-G3SD.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
