The Chelsea 489 Series Power Take-Off, part number 489GRAHX-V5SQ or 489GRAHXV5SQ, mounts directly to the 8-bolt transmission opening on most manual transmissions, including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing eliminates the need for an adapter plate, reducing mounting time and potential leak paths. This PTO uses tapered bearings rather than needle bearings for greater load-bearing capability. The 489 Series is rated for 201-300 lb-ft intermittent torque and delivers 46-55 HP output power. Shift type is wire/cable mechanical. The output shaft is a 1-1/4" round shaft with key. Call Pro Gear and Transmission to confirm this part number fits your specific transmission and application.
Features
Chelsea 489 Series PTO, part number 489GRAHX-V5SQ or 489GRAHXV5SQ
8-bolt one-piece cast iron housing mounts directly to transmission, no adapter plate required
Wire/cable mechanical shift type
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power: 46-55 HP (34-41 kW); shaft power 24 HP at 500 RPM, 48 HP at 1000 RPM
1-1/4" round output shaft with key
Tapered bearings for greater load capacity versus needle-bearing designs
Internal parts common to the Chelsea 442 Series
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP (500 RPM), 48 HP (1000 RPM)
- Output Shaft Type: Round Shaft, 1-1/4" with Key
- Housing Material: One-Piece Cast Iron
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture manual transmissions)
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
