The Chelsea 489 Series Power Take-Off Assembly, part number 489XAAHX-V3RA or 489XAAHXV3RA, mounts directly to an 8-bolt transmission opening on most manual transmissions including Eaton Fuller, Eaton Endurant, Mack, and Tremec. The one-piece cast iron housing eliminates the adapter plate required on some designs, removing a potential leak path. This unit uses a wire/cable mechanical shift and delivers up to 250 lb-ft intermittent torque, matching the torque capacity of the 442 Series. The 1-1/4" round output shaft with keyway is compatible with a range of hydraulic pump configurations. Shaft power is rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Call us to confirm proper fit for your transmission.
Features
8-bolt direct-mount cast iron housing fits most manual transmissions including Eaton Fuller, Eaton Endurant, Mack, and Tremec
Wire/cable mechanical shift; electric-over-air shift option available
Intermittent torque capacity up to 250 lb-ft, consistent with the Chelsea 442 Series
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
Kit-style construction with internal parts common to the 442 Series simplifies service
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct-mount, 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)
- 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)
- TRANSMISSION COMPATIBILITY: Eaton Fuller, Eaton Endurant, Mack, Tremec, Volvo/Mack, and other 8-bolt manual transmissions
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) - exploded views, item numbers and the full parts breakdown for this series.
