The Chelsea 489XCAHX-V3XD or 489XCAHXV3XD is an 8-bolt Power Take-Off assembly from Chelsea's 489 Series, designed to mount directly to manual transmissions with an 8-bolt PTO opening, including Eaton/Fuller, Volvo/Mack, and other compatible units. The integral one-piece cast iron housing eliminates the need for an adapter plate, removing a potential leak path compared to earlier designs. This unit runs a wire/cable mechanical shift and delivers 24 HP at 500 RPM or 48 HP at 1,000 RPM via a 1-1/4" round output shaft with keyway. Intermittent torque rating for the 489 Series is 250 lb-ft (339 Nm); continuous-duty applications require a 30% de-rate, so check application pages for your confirmed torque rating. Call us to confirm proper fit for your specific transmission.
Features
8-Bolt mounting: integral one-piece cast iron housing bolts directly to the transmission opening, no adapter plate needed
Wire/cable mechanical shift with electric-over-air shift option available
1-1/4" round output shaft with keyway; greaseable output options to reduce spline fretting and corrosion
Intermittent torque rated at 250 lb-ft (339 Nm) for the 489 Series; continuous use requires 30% de-rate
Shaft power output: 24 HP (18 kW) at 500 RPM, 48 HP (36 kW) at 1,000 RPM
Kit-style PTO design with internal parts common to the Chelsea 442 Series simplifies service
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 (18 kW) at 500 RPM; 48 HP (36 kW) at 1,000 RPM
- INTERMITTENT TORQUE: 250 lb-ft (339 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 MANUFACTURER: Eaton/Fuller, Volvo/Mack, Other compatible 8-bolt manual transmissions
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
Additional Information
