The Chelsea 281GTFJW-B5RF or 281GTFJWB5RF is a Power Takeoff assembly built around a set of features that address real-world PTO failure points. Ductile iron bearing caps deliver 117% greater strength than standard gray iron. An O-ring sealing configuration reduces vibrational effects and improves clamp load at the cover. Rotatable, cast-iron flanges cut interference fit issues during installation. The driveline outputs include a positive stop to prevent oil seal damage from coupling contact. Nine speed ratios cover both low and high speed demands, and the SmartStart feature reduces shock load at engagement. Electronic Overspeed Control (EOC) protects driven equipment from overrun. A wet spline lubrication option extends shaft service life 7 to 10 times compared to standard configurations. Hose is included. Call us to confirm proper fit for your transmission and application.
Features
Ductile iron bearing caps - 117% stronger than gray iron
O-ring sealing configuration reduces vibrational effects and improves clamp load
Nine speed ratios including low and high speed selections
Positive stop on driveline outputs prevents oil seal damage from coupling contact
Wet spline lubrication option extends shaft life 7 to 10 times
Electronic Overspeed Control (EOC) and SmartStart shock-load reduction included
Additional Information
Parts Manual: Chelsea 281 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
