The Chelsea 489 Series Power Take-Off Assembly, part number 489XRITX-A3AZ or 489XRITXA3AZ, mounts directly to an 8-bolt transmission opening on compatible manual transmissions including Eaton Fuller, Volvo/Mack, and Tremec models. The one-piece cast iron housing eliminates the need for an adapter plate, reducing potential leak paths. Intermittent torque capacity for the 489 Series is 201-300 lb-ft (301-400 Nm), with a shaft power output of 24 HP at 500 RPM and 48 HP at 1,000 RPM. The 1-1/4" round output shaft with key and wire/cable mechanical shift suit a wide range of vocational equipment installations. Internal components are common to the Chelsea 442 Series. 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, no adapter plate required
Wire/cable mechanical shift with electric-over-air shift option available
1-1/4" round output shaft with keyway
Intermittent torque rating: 201-300 lb-ft (301-400 Nm) for the 489 Series
Shaft power output: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style design with internal parts common to Chelsea 442 Series for simplified servicing
Greaseable output options to reduce pump shaft spline fretting and corrosion
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 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: 201-300 lb-ft (301-400 Nm) - Check Application Pages for Actual Torque Ratings
- CONTINUOUS TORQUE: De-rate intermittent torque rating by 30% - Check Application Pages for Actual Torque Ratings
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, Tremec, Other manual transmissions with 8-bolt PTO aperture
- LUBRICATION: X = No Pressure Lube; P = Pressure Lube (verify suffix for this assembly)
Additional Information
