The Chelsea 489QAMEX-66XD is an 8-bolt Power Take-Off unit from the Chelsea 489 Series, designed to bolt directly to manual transmission openings found on Eaton Fuller, Mack, Tremec, and similar transmissions. The one-piece cast iron housing eliminates the need for an adapter plate, reducing mounting time and potential leak paths. Shift type is wire/cable mechanical. The output shaft is a 1-1/4" round keyed shaft. The 489 Series carries an intermittent torque rating of 201-300 lb-ft and delivers up to 48 HP at 1,000 RPM. Internal parts are common to the Chelsea 442 Series.
Features
8-bolt mounting -- bolts directly to compatible manual transmission openings with no adapter plate required
One-piece cast iron housing 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)
Internal parts common to Chelsea 442 Series for broad serviceability
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 1,000 RPM
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
