The Chelsea 489QFMEX-66RF is an 8-bolt Power Take-Off from the 489 Series, designed to mount directly to manual transmissions including Eaton Fuller, Eaton Endurant, Mack, and Tremec without an adapter plate. The integral one-piece cast iron housing bolts to the 8-bolt transmission opening, eliminating the adapter plate that would otherwise introduce an additional leak path. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP. Shift type is wire/cable mechanical. Output is via a 1-1/4" round keyed shaft. Strong tapered bearings replace needle bearings for greater load-bearing capability. Internal parts are common to the Chelsea 442 Series.
Features
8-bolt mounting -- bolts directly to manual transmission openings on Eaton Fuller, Eaton Endurant, Mack, and Tremec without an adapter plate
Wire/cable mechanical shift type
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)
Tapered bearings for greater load-bearing capability versus needle bearing designs
Internal parts common to Chelsea 442 Series
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
- Housing Material: One-piece cast iron
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
