The Chelsea 489 Series Power Take-Off Assembly, part number 489GFITX-A5XK or 489GFITXA5XK, mounts directly to an 8-bolt transmission opening with a one-piece cast iron housing that eliminates the adapter plate and its associated leak path. The series delivers 250 lb-ft intermittent torque, the same capacity as the Chelsea 442 Series, with a wire/cable mechanical shift and a 1-1/4" round output shaft with keyway. Shaft power runs 24 HP at 500 RPM and 48 HP at 1000 RPM. Compatible transmissions include Eaton Fuller, Volvo/Mack, and other 8-bolt-equipped manual boxes. Tapered output bearings handle side loads better than needle-bearing designs. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt one-piece cast iron housing mounts directly to the transmission opening, removing the adapter plate and reducing potential leak paths
Wire/cable mechanical shift; electric-over-air shift option also available in this series
250 lb-ft intermittent torque capacity, matching the Chelsea 442 Series rating
1-1/4" round output shaft with keyway; greaseable output options reduce spline fretting and corrosion
Kit-style assembly design simplifies service; internal parts are common to the 442 Series
Fits Eaton Fuller, Volvo/Mack, and other manual transmissions with an 8-bolt PTO aperture
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- OUTPUT POWER: 46-55 HP (31-40 kW)
- SHAFT POWER: 24 HP at 500 RPM, 48 HP at 1000 RPM (18 kW at 500 RPM, 36 kW at 1000 RPM)
- INTERMITTENT TORQUE: 250 lb-ft / 339 Nm (check application pages for actual torque ratings)
- CONTINUOUS TORQUE: De-rate intermittent torque rating by 30% (check application pages for actual torque ratings)
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, Other 8-bolt manual transmissions
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
Additional Information
