The Chelsea 489 Series Power Take-Off, part number 489KWBGX-A3XK or 489KWBGXA3XK, is an 8-bolt PTO designed for manual transmissions including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing bolts directly to the 8-bolt transmission opening, removing the need for a separate adapter plate and reducing potential leak paths. The 489 Series uses tapered bearings rather than needle bearings for greater load capacity. Internal parts are common to the Chelsea 442 Series. This unit features wire/cable mechanical shift and a 1-1/4-inch round keyed output shaft. Intermittent torque rating for the 489 Series is 201 to 300 lb-ft. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 489 Series PTO, part number 489KWBGX-A3XK or 489KWBGXA3XK
8-bolt one-piece cast iron housing mounts directly to transmission, no adapter plate required
Wire/cable mechanical shift operation
1-1/4-inch round keyed output shaft
Tapered bearings for greater load capacity versus needle-bearing designs
Internal parts common to the Chelsea 442 Series for easier service
Suited for utility trucks, dump trucks, snow and ice removal, and fire and rescue applications
Tech Specs
- Series: Chelsea 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft: 1-1/4 in. Round Shaft with Key
- Intermittent Torque (Series): 201 to 300 lb-ft (301 to 400 Nm)
- Output Power (Series): 46 to 55 HP (31 to 40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Lubricant Code X: No Pressure Lube
