The Chelsea 489 Series Power Take-Off 489GRITX-A5XD or 489GRITXA5XD is an 8-bolt direct-mount PTO designed for most 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. Strong tapered bearings replace needle bearings for greater load-bearing capability. Internal parts are common to the Chelsea 442 Series. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt direct-mount housing eliminates adapter plate and reduces potential leak paths
Wire/cable mechanical shift operation
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power: 46-55 HP (34-41 kW)
Tapered bearings for greater load-bearing capacity vs. needle bearings
Internal parts common to Chelsea 442 Series for broad serviceability
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 at 500 RPM, 48 HP at 1000 RPM
- Output Shaft Type: Round Shaft, 1-1/4 in. Key
- Bearing Type: Tapered
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Housing Material: One-piece cast iron
