The Chelsea 878LEFJW-M3TS or 878LEFJWM3TS is a constant-mesh Power Take-Off from the Chelsea 878 Series, engineered to fit Allison and CAT 10-bolt transmissions. The bearing cap is ductile iron, rated 117% stronger than gray iron, and an O-ring sealing configuration between the housing and bearing cap improves clamp load and reduces 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. The wet spline lubrication option extends shaft life 7 to 10 times compared to standard lubrication. A hose is included, so no separate order is needed. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Ductile iron bearing cap - 117% stronger than gray iron for increased durability
O-ring sealing configuration between housing and bearing cap reduces vibrational effects and improves clamp load
Rotatable cast-iron flanges reduce interference clearance issues
Positive-stop driveline outputs eliminate oil seal damage from coupling
Wet spline lubrication option provides 7 to 10 times greater shaft life
Hose included - no need to order separately
Tech Specs
- Series: Chelsea 878 Series
- Shift Type: Constant Mesh
- Mounting Type: 10-Bolt
- Transmission Manufacturer: Allison, CAT
- Continuous Operation: Yes
- Lubrication Options: Pressure Lube (P), Wet Spline (W)
- Output Shaft Types: SAE B (7/8 in. - 13T) Pump Spline, SAE BB (1 in. - 15T) Pump Spline, SAE C (1-1/4 in. - 14T) Pump Spline, DIN 5462 Pump Spline, 1410 Series Companion Flange, DIN 120 Flange, DIN 100 Flange
- Output Flange Types: SAE B Pump Flange, SAE C Pump Flange
- Typical Markets: Snow and Ice, Vacuum, Aerial, Refuse
Additional Information