The Chelsea 489 Series Power Take-Off, part number 489KQAHX-V5XD or 489KQAHXV5XD, is an 8-bolt mechanical-shift 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 aperture, eliminating the adapter plate and its associated leak path. The 489 Series carries the same 250 lb-ft torque capacity as the Chelsea 442 Series and uses tapered bearings rather than needle bearings for greater load capacity. Output options include a 360-degree rotatable flange with a greaseable 1-1/4-inch round keyed output shaft. Internal parts are common to the 442 Series, simplifying service. Typical applications include utility trucks, dump trucks, snow and ice removal, and fire and rescue equipment. 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
Intermittent torque rating: 201-300 lb-ft (301-400 Nm) at the series level; same torque capacity as Chelsea 442 Series
Wire/cable mechanical shift type
1-1/4-inch round keyed output shaft with greaseable, 360-degree rotatable flange option
Tapered bearings provide greater load capacity than needle-bearing designs
Internal parts common to 442 Series for straightforward service and parts sourcing
Fits most manual transmissions including Eaton Fuller, Eaton Endurant, Mack, and Tremec with 8-bolt PTO aperture
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Intermittent Torque (Series): 201-300 lb-ft (301-400 Nm)
- Output Shaft Type: 1-1/4 in. Round Shaft with Key
- Output Power (Series): 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1000 RPM
- Lubricant Code X: No Pressure Lube; Code P: Pressure Lube
- 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.
- Product Series: Chelsea 489
