The Chelsea 489 Series Power Take-Off Assembly, part number 489XRITX-H3XK or 489XRITXH3XK, mounts directly to the 8-bolt opening on most manual transmissions including Eaton/Fuller, Volvo/Mack, and Tremec applications. The one-piece cast iron housing eliminates the need for an adapter plate, reducing potential leak paths and installation time. This unit uses a wire/cable mechanical shift and delivers up to 250 lb-ft intermittent torque, matching the torque capacity of Chelsea's 442 Series. Output is a 1-1/4" round shaft with key. Shaft power is rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Tapered bearings replace needle bearings for greater load-bearing capability. Internal parts are common to the 442 Series, and the kit-style design simplifies service. Call us to confirm proper fit for your transmission.
Features
8-Bolt one-piece cast iron housing mounts directly to compatible manual transmissions, no adapter plate required
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Intermittent torque rating: 250 lb-ft (339 Nm) per application pages
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style design with internal parts common to the Chelsea 442 Series for straightforward servicing
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- 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 at 500 RPM, 48 HP at 1,000 RPM (18 kW at 500 RPM, 36 kW at 1,000 RPM)
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other 8-bolt manual transmissions
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
Additional Information