The Chelsea 489DFMCX-56RJ is an 8-bolt Power Take-Off unit from the Chelsea 489 Series, designed to bolt directly to the 8-bolt 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. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP. Wire/cable mechanical shift operation and a 1-1/4" round keyed output shaft are standard features of this series. Available from Pro Gear and Transmission.
Features
8-bolt mounting, fits most manual transmissions including Eaton Fuller, Mack, and Tremec
One-piece cast iron housing eliminates adapter plate and reduces potential leak paths
Wire/cable mechanical shift operation
1-1/4" round keyed output shaft
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power: 46-55 HP (31-40 kW)
Tech Specs
- Series: Chelsea 489
- 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
Additional Information
The Chelsea 489 Series PTO is built with tapered bearings rather than needle bearings for greater load-bearing capability. Internal parts are common to the Chelsea 442 Series, simplifying service inventory. The series offers twenty-seven output options and eleven internal speed ratios, making it adaptable across a wide range of vocational applications including utility trucks, dump trucks, snow and ice removal equipment, and fire and rescue vehicles.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
