The Chelsea 489 Series Power Take-Off Assembly, part number 489XFDAX-A5XD or 489XFDAXA5XD, mounts directly to an 8-bolt transmission opening on compatible Eaton Fuller, Mack, Tremec, and other manual transmissions using a one-piece cast iron housing that eliminates the need for an adapter plate and removes a potential leak path. Shift type is Wire/Cable Mechanical, with an electric-over-air shift option available in this series. The 1-1/4" round output shaft delivers up to 48 HP at 1,000 RPM or 24 HP at 500 RPM, and the series is rated for an intermittent torque of 201-300 lb-ft. Tapered bearings replace needle bearings for greater load-bearing capability. Internal components are shared with the Chelsea 442 Series. Call us to confirm proper fit for your 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 this series
1-1/4" round output shaft (with key); greaseable output options reduce spline fretting and corrosion
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Intermittent torque rating: 201-300 lb-ft (check application pages for actual torque ratings)
Internal parts common to the Chelsea 442 Series; kit-style design simplifies service
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
- 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
- INTERMITTENT TORQUE: 201-300 lb-ft (301-400 Nm) - Check Application Pages for Actual Torque Ratings
- 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
