The Chelsea 489DRMAX-56RJ is a Chelsea 489 Series Power Take-Off unit built for manual transmissions with an 8-bolt mounting aperture, including Eaton Fuller, Mack, and Tremec gearboxes. 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. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP, with a 1-1/4" round keyed output shaft. Wire/cable mechanical shift operation and tapered bearings round out the design. Available from Pro Gear and Transmission.
Features
Chelsea 489 Series, 8-bolt direct-mount housing eliminates adapter plate
Wire/cable mechanical shift operation
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power: 46-55 HP (31-40 kW)
1-1/4" round keyed output shaft
Fits manual transmissions including Eaton Fuller, Mack, and Tremec
Tech Specs
- Series: Chelsea 489
- 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)
- Output Shaft Type: 1-1/4" Round Shaft with Key
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Part Number: 489DRMAX-56RJ
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
