Chelsea 281GDFJP-B5RK 10-Bolt Hydraulic PTO — UnitedBuilt Equipment Skip to content
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Power Take Off (PTO), Powershift Hydraulic (Hot Shift), 10 - Bolt, Gear Ratio 28/44, Rotatable SAE B 2 or 4 - Bolt Flange, SAE B Shaft (7/8" - 13T), 281 Series, Chelsea 281GDFJP - B5RK - UnitedBuilt Equipment

Chelsea 281GDFJP-B5RK 281 Series 10-Bolt Hydraulic PTO

SKU 0011966
Brand Chelsea Parker
Availability:
0 in stock. Available on backorder
$0.00 - $0.00
$0.00
$2,649.99
$2,649.99 - $2,649.99
$2,649.99

Product Images

Images are for representation only and may differ from the actual product.

The Chelsea 281GDFJP-B5RK is a 281 Series hydraulically shifted PowerShift PTO configured for applicable Allison automatic transmissions. This assembly combines a standard 10-bolt mount with metric studs, pressure lubrication, 12V electro-hydraulic shifting and a rotatable SAE B pump mount.

Key Features

  • Chelsea 281 Series PowerShift PTO
  • Standard SAE 10-bolt transmission mount
  • Metric mounting studs
  • FJ input configuration for applicable Allison transmissions
  • 28/44 internal gear set
  • 12V electro-hydraulic hot-shift operation
  • Pressure-lubricated configuration
  • Arrangement 5 housing orientation
  • Rotatable SAE B two- or four-bolt pump flange
  • 7/8-inch, 13-tooth SAE B output shaft
  • Designed for continuous-duty hydraulic applications

Product Specifications

Manufacturer Parker Chelsea
Manufacturer part number 281GDFJP-B5RK
Series 281
Product type PowerShift power take-off
Mounting interface SAE 10-bolt
Mounting configuration Standard mount with metric studs
Gear set 28/44
Input gear designator FJ
Transmission family Applicable Allison installations
Shift type 12V electro-hydraulic
Lubrication Pressure lubricated
Assembly arrangement 5
Pump mount Rotatable SAE B, two- or four-bolt
Output shaft 7/8-inch, 13-tooth SAE B spline
Store SKU 0011966

Model Number Breakdown

Code Meaning
281 Chelsea 281 Series
G Standard 10-bolt mount with metric studs
D 28/44 gear set for Arrangement 5
FJ Allison input gear designator
P Pressure lubrication
B 12V electro-hydraulic shift
5 Gear forward and shaft rear; right-side bulge up and left-side bulge down
RK Rotatable SAE B two- or four-bolt flange with 7/8-inch, 13-tooth shaft

Performance Ratings

Rating Parker Specification
Continuous torque 390 lb-ft / 529 Nm
Continuous power at 500 output RPM 37 hp / 28 kW
Continuous power at 1,000 output RPM 74 hp / 55 kW
Approximate series weight 50 lb / 22.7 kg

Common Applications

Application Typical PTO Function
Water trucks Driving the water-pump hydraulic system
Dump trucks Supplying hydraulic power to the hoist
Service trucks Operating auxiliary hydraulic equipment
Municipal equipment Powering continuous-duty hydraulic accessories
Other vocational trucks Direct mounting of a compatible SAE B hydraulic pump

Fitment Note

PTO compatibility depends on the exact Allison transmission model, PTO opening, input gear, desired output speed and pump requirements. Confirm 281GDFJP-B5RK against the vehicle and driven-equipment specifications before ordering.