The Chelsea 878XCFJP-M5AC or 878XCFJPM5AC is a constant mesh Power Take-Off from the Chelsea 878 Series, engineered to mount on Allison and CAT 10-bolt transmissions. The ductile iron bearing cap is 117% stronger than gray iron, and an O-ring sealing configuration between the housing and bearing cap improves clamp load while reducing vibrational effects from modern engine designs. Rotatable cast-iron flanges reduce interference clearance issues, and driveline outputs include a positive-stop feature that eliminates oil seal damage from coupling contact. Nine speed ratios cover both low and high speed ranges. The Wet Spline Lubrication option extends shaft life by 7 to 10 times. A hose is included. Applications span snow and ice, vacuum, aerial, and refuse equipment. Call us to confirm the right configuration for your transmission and output requirements.
Features
Ductile iron bearing cap rated 117% stronger than gray iron for increased durability
O-ring sealing configuration between housing and bearing cap reduces vibrational effects and improves clamp load
Nine speed ratios including low and high speed ranges
Rotatable cast-iron flanges reduce interference clearance issues
Positive-stop driveline outputs eliminate oil seal damage from coupling contact
Wet Spline Lubrication option extends shaft life 7 to 10 times; hose included
Tech Specs
- Series: Chelsea 878 Series Power Take-Off
- Shift Type: Constant Mesh
- Mounting: 10-Bolt (Allison and CAT transmissions)
- Continuous Operation: Yes
- Speed Ratios: Nine, including low and high speeds
- Lubrication: Pressure lube or Wet Spline option
- Bearing Cap Material: Ductile Iron
- Housing Material: Cast Iron
- Markets: Snow and Ice, Vacuum, Aerial, Refuse
Additional Information
Parts Manual: Chelsea 878 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
