The Chelsea 489 Series Power Take-Off, part number 489XLAHX-W6XD or 489XLAHXW6XD, is an 8-bolt PTO assembly designed for manual transmissions including Eaton Fuller, Volvo, and Mack applications. The one-piece cast iron housing mounts directly to the 8-bolt transmission opening, eliminating the adapter plate and its associated leak paths. This unit delivers an intermittent torque capacity of 250 lb-ft (339 Nm) and shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. The 1-1/4" round output shaft is available with a key option. Wire/cable mechanical shift is standard on this configuration, with an electric-over-air shift option supported by the series. Internal components are common with the Chelsea 442 Series. Call us to confirm proper fit for your transmission and application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift; electric-over-air shift option available within the series
250 lb-ft (339 Nm) intermittent torque capacity; matches 442 Series torque rating
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
1-1/4" round output shaft with key option
Internal parts common to Chelsea 442 Series; kit-style design simplifies servicing
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round / 1-1/4" Round with Key
- INTERMITTENT TORQUE: 250 lb-ft (339 Nm) - Check Application Pages for Actual Torque Ratings
- CONTINUOUS TORQUE: De-rate intermittent rating by 30% - Check Application Pages for Actual Torque Ratings
- 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
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other 8-bolt manual transmissions
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
Additional Information
