The Chelsea 489 Series Power Take-Off, part number 489XAAHX-W5RB or 489XAAHXW5RB, is an 8-bolt PTO designed for most manual transmissions including Eaton Fuller, Eaton Endurant, Mack, and Tremec. The one-piece cast iron housing bolts directly to the 8-bolt transmission opening and eliminates the adapter plate, reducing potential leak paths and cutting installation time. This unit uses tapered bearings rather than needle bearings for greater load-bearing capability. Shift is wire/cable mechanical type. Output is via a 1-1/4-inch round keyed shaft. Intermittent torque rating for the 489 Series runs 201 to 300 lb-ft. Common applications include utility trucks, dump trucks, snow and ice removal, and fire and rescue equipment. Call us to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift type
1-1/4-inch round keyed output shaft
Intermittent torque rating: 201 to 300 lb-ft (301 to 400 Nm) for the 489 Series
Tapered bearings replace needle bearings for greater load capacity
Internal parts common to Chelsea 442 Series for broad parts availability
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4 in. Key
- Intermittent Torque (Series): 201-300 lb-ft (301-400 Nm)
- Output Power (Series): 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1000 RPM
- Compatible Transmissions: Eaton Fuller, Eaton Endurant, Mack, Tremec (8-bolt aperture)
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
