The Chelsea 489 Series Power Take-Off, part number 489XFAHX-U5XK or 489XFAHXU5XK, mounts directly to an 8-bolt transmission opening on a one-piece cast iron housing, eliminating the adapter plate and removing a potential leak path. The 489 Series carries an intermittent torque rating of 250 lb-ft (339 Nm) and delivers 24 HP at 500 RPM or 48 HP at 1,000 RPM through a 1-1/4" round output shaft with keyway. Shift is wire/cable mechanical. The integral housing is compatible with Eaton/Fuller, Volvo/Mack, Tremec, and other manual transmissions. Internal parts are common to the Chelsea 442 Series, and tapered bearings replace needle bearings for improved load capacity. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening without an adapter plate
Wire/cable mechanical shift; electric-over-air shift option available in the 489 Series
Intermittent torque rating: 250 lb-ft (339 Nm); continuous rating is de-rated 30% per application pages
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
1-1/4" round output shaft with keyway; greaseable output options available
Internal parts common to Chelsea 442 Series; tapered bearings for increased load capacity
Fits Eaton/Fuller, Volvo/Mack, Tremec, and other manual transmissions with 8-bolt PTO aperture
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (one-piece cast iron housing, no adapter plate required)
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 250 lb-ft (339 Nm) - Check Application Pages for Actual Torque Ratings
- CONTINUOUS TORQUE: De-rate intermittent rating by 30% - Check Application Pages for Actual Torque Ratings
- OUTPUT POWER: 46-55 HP (31-40 kW)
- SHAFT POWER: 24 HP (18 kW) at 500 RPM; 48 HP (36 kW) at 1,000 RPM
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, Tremec, Other manual transmissions with 8-bolt aperture
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
Additional Information
