The Chelsea 272 Series Power Take-Off Assembly, part number 272FGLLP-B8RF or 272FGLLPB8RF, is a 6-bolt hot shift PTO built on the 272 Series platform. The 272 Series consolidates Chelsea's 230, 231, 236, 238, 270, and 271 Series into a single medium-duty line rated up to 300 lb-ft intermittent torque and available in nine speed ratios with eighteen shift options. Shift is hydraulic or pneumatic with an integral air control valve included. Output options within the series include round shaft configurations with wet-spline technology for extended PTO and pump shaft life. Applications in the series span aerial, towing and recovery, construction equipment, and water trucks. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 272 Series 6-bolt mounting configuration
Hot shift operation with integral air control valve included
Up to 300 lb-ft intermittent torque capacity across the series
Available in nine speed ratios and eighteen shift options within the series
Wet-spline output option for extended PTO and pump shaft service life
Smart-Start capability for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hot Shift - Hydraulic or Pneumatic (Air)
- Intermittent Torque (Series): 201 to 300 lb-ft (401 to 500 Nm)
- Output Power (Series): 56+ HP (41 to 50 kW)
- Speed Ratios Available (Series): 9
- Shift Options Available (Series): 18
- Output Shaft Type (Series): Round Shaft with 1 in. - 1/4 in. Key, or Round Shaft with 1-1/4 in. - 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 was designed to replace and consolidate several earlier Chelsea medium-duty PTO series, including the 230, 231, 236, 238, 270, and 271 Series. This single platform covers the most common 6-bolt direct-mount and driveshaft output configurations. Wet-spline technology is optionally available for direct-mount outputs, reducing wear on both the PTO and pump shaft under continuous-duty cycles. Smart-Start is available on driveshaft output configurations to manage engagement under high-torque start-up loads. The 272 Series is used across aerial lift, towing and recovery, construction equipment, and water truck markets. Part number 272FGLLP-B8RF is also referenced as SP272FGLLP-B8RF in some catalog systems.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
