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Legacy PowerShift (Hydraulic) 10-Bolt Power Take-Off (PTO) - 277 Series
Brand: Parker ChelseaThe versatile Chelsea 277 Series Power Take-Off - PTO exceeded the torque capacity of a 6-Bolt PTO while offering the tighter sealing of a 10-Bolt pattern.
It was available in five speed ratios and multiple output types, including Chelsea's popular 360° rotatable flanges.
Six rotatable flange options provided more options to solve pump fitment issues between the transmission and chassis frame.
The 277 Series also featured the SuperTorque™ option which provides up to 20% more torque capacity than a standard 277 Series.
This PTO is no longer available.
Features- Cartridge Valve Assembly for Reduced Interference
- Up to 402 lb-ft: 545 Nm of Torque
- Industry First Rotatable Wet Spline
- Two Year Warranty
Specifications
Brand
Intermittent Torque Rating
- 301-400 lb-ft
- 401-500 Nm
Mounting Styles
- 10-Bolt
Output Power
- 56+ HP
- 41-50 kW
Output Shaft
- 500 rpm: 29 kW, 1000 RPM: 57 kW
- 500 rpm: 38 hp, 1000 rpm: 77 hp
Output Shaft
- 1-1/4” Round w/ Key
- 1-1/4” Round
Shift Type
- PowerShift (Hydraulic)
- Hydraulic
Weight
- 49 lb
- 22 kg
Transmission Manufacturer
- Allison
- Other
- Refuse
- Aerial
- Snow and Ice Removal
- Fire and Rescue
Documentation
Certifications and Approvals
Datasheet
- 277 Series Hino Sales Literature - HY25-0172-B1 US pdf 810 KB
- 277 Series Parts List - HY25-2277-M1 US pdf 12.8 MB
- 277 Series Sales Literature - HY25-0072-B1 US pdf 1.1 MB
- Chelsea Power Take-Off (PTO) Stud Kits - HY25-2002-M1 US pdf 691 KB
- PTO-PNI-115 - New P410-277 Parts List pdf 86 KB
- PTO-PNI-147 - New Output Options pdf 58 KB
- PTO-PNI-195 - Valve Change pdf 220 KB
- PTO-PNI-241 - New 277H Series for Hino 338 pdf 450 KB
- PTO-PNI-260 - 277/278 Series Phase Out pdf 156 KB
- PTO-TEC-100 - New Clutch Plates for Hot Shift PTOs pdf 102 KB