The Chelsea 489 Series Power Take-Off, part number 489GFAHX-P3RK or 489GFAHXP3RK, 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, eliminating the need for an adapter plate and reducing potential leak paths. This unit uses a wire/cable mechanical shift and delivers intermittent torque in the 201-300 lb-ft range with output power from 46 to 55 HP. The output shaft is a 1-1/4" round shaft with key. Strong tapered bearings replace needle bearings for increased load capacity. Pro Gear and Transmission carries genuine Chelsea PTOs for vocational, utility, and municipal equipment applications. Call us to confirm proper fit for your transmission.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift operation
Intermittent torque rating: 201-300 lb-ft
Output power: 46-55 HP (31-40 kW)
1-1/4" round keyed output shaft
Tapered bearings for greater load capacity over needle-bearing designs
Fits manual transmissions including Eaton Fuller, Mack, and Tremec
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Product Series: 489
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
