The Chelsea 288GDFJW-M5RZ or 288GDFJWM5RZ is a heavy-duty, 10-bolt constant mesh Power Take-Off from the 288 Series platform. Built with a cast iron housing and ductile iron bearing caps rated 117% stronger than gray iron, this PTO delivers a single continuous duty torque rating of up to 390 lb-ft. An O-ring sealing configuration between the housing and bearing cap reduces vibrational effects and improves clamp load. The standard output shaft is a round shaft with 1-1/4" key and includes a positive-stop feature to eliminate oil seal damage from shaft couplings. Wet Spline lubrication is included, extending pump shaft life 7 to 10 times compared to standard setups. Nine speed ratios cover both low and high ranges. A hose is included. Call us to confirm proper fit for your transmission application.
Features
10-Bolt constant mesh mounting on a cast iron housing
Continuous duty torque rating up to 390 lb-ft
Ductile iron bearing caps, 117% stronger than gray iron
O-ring seal between housing and bearing cap reduces vibrational effects and improves clamp load
Positive-stop output shaft eliminates oil seal damage from shaft couplings
Wet Spline lubrication option extends pump shaft life 7 to 10 times
Nine speed ratios including low and high speeds
Hose included
Tech Specs
- Mounting Type: 10-Bolt
- Shift Type: Constant Mesh
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Continuous Duty Torque: Up to 390 lb-ft
- Speed Ratios: Nine (includes low and high)
- Lubrication: Wet Spline (W designation)
- Housing Material: Cast Iron
- Bearing Caps: Ductile Iron
Additional Information
Parts Manual: Chelsea 288 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
