The Chelsea 489 Series Power Take-Off, part number 489GLAHX-U3XK or 489GLAHXU3XK, mounts directly to an 8-bolt transmission opening on most manual transmissions including Eaton/Fuller, Volvo/Mack, and others. The one-piece cast iron housing eliminates the need for an adapter plate, reducing potential leak paths and installation time. This unit delivers up to 250 lb-ft intermittent torque, matching the torque capacity of the 442 Series, with shaft power of 24 HP at 500 RPM and 48 HP at 1000 RPM. The 1-1/4" round output shaft is available with or without a key. Internal parts are shared with the 442 Series, keeping spare-parts inventory straightforward. Call us to confirm proper fit for your transmission and application.
Features
8-bolt one-piece cast iron housing mounts directly to the transmission opening, no adapter plate required
Wire/cable mechanical shift with electric-over-air shift option available in the 489 Series
1-1/4" round output shaft, available with key
Intermittent torque capacity up to 250 lb-ft; shaft power 24 HP at 500 RPM, 48 HP at 1000 RPM
Internal parts common to the Chelsea 442 Series for simplified service and parts sourcing
Kit-style design with greaseable output options for easier field servicing
Tech Specs
- INTERMITTENT TORQUE: 250 lb-ft / 339 Nm (Check Application Pages for Actual Torque Ratings)
- CONTINUOUS TORQUE: De-rate torque rating 30% (Check Application Pages for Actual Torque Ratings)
- SHIFT TYPE: Wire/Cable Mechanical
- 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
- OUTPUT SHAFT TYPE: 1-1/4" Round, 1-1/4" Round with Key
- MOUNTING TYPE: 8-Bolt
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO opening
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
- PRODUCT SERIES: 489
Additional Information