The Chelsea 489 Series Power Take-Off, part number 489GHAHX-U5XK or 489GHAHXU5XK, is an 8-bolt mount PTO designed for manual transmissions including Eaton Fuller, Mack, Tremec, and Volvo applications. Its one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the need for an adapter plate and reducing potential leak paths. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and shaft power of 24 HP at 500 RPM and 48 HP at 1000 RPM. Output is through a 1-1/4" round shaft with key. Internal parts are common to the Chelsea 442 Series. Call us to confirm proper fitment for your specific transmission.
Features
8-Bolt one-piece cast iron housing mounts directly to transmission, no adapter plate required
Wire/cable mechanical shift with electric-over-air shift option
1-1/4" round output shaft with key
Shaft power: 24 HP at 500 RPM, 48 HP at 1000 RPM
Internal parts common to the Chelsea 442 Series for broad service parts availability
Greaseable output options to reduce spline fretting and corrosion
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct to transmission, no adapter plate)
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 201-300 lb-ft (301-400 Nm) - 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 1000 RPM
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube (see model code)
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, Tremec, and other manual transmissions with 8-bolt PTO opening
Additional Information
