The Chelsea 489 Series Power Take-Off, part number 489XFAHX-U5SQ or 489XFAHXU5SQ, mounts directly to an 8-bolt transmission opening on compatible Eaton/Fuller, Volvo/Mack, and other manual transmissions. Its one-piece cast iron housing eliminates the adapter plate found on some installations, reducing potential leak paths. Shift is wire/cable mechanical. The 1-1/4" round output shaft (with key option) delivers shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM, with an intermittent torque rating in the 201-300 lb-ft range for this series. Tapered output bearings provide greater load capacity than needle-bearing designs. Internal parts are common to the Chelsea 442 Series, simplifying parts sourcing. Call us to confirm proper fit for your specific transmission.
Features
489 Series, 8-bolt direct-mount one-piece cast iron housing eliminates adapter plate
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Series intermittent torque: 201-300 lb-ft (check application pages for actual rating)
Internal parts common to Chelsea 442 Series; greaseable output options available
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct-mount, one-piece cast iron housing, no adapter plate required)
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round / 1-1/4" Round with Key
- OUTPUT POWER: 46-55 HP, 31-40 kW
- SHAFT POWER: 24 HP (500 RPM), 48 HP (1,000 RPM) | 18 kW (500 RPM), 36 kW (1,000 RPM)
- INTERMITTENT TORQUE (series): 201-300 lb-ft, 301-400 Nm (check application pages for actual torque rating)
- CONTINUOUS TORQUE: De-rate intermittent rating by 30% (check application pages for actual torque rating)
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
Additional Information
