The Chelsea 489XQABX-A5XD is a 489 Series Power Take-Off unit built for manual transmissions including Eaton Fuller, Mack, and Tremec with an 8-bolt mounting aperture. The one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the adapter plate and reducing potential leak paths. Shift type is wire/cable mechanical. The output shaft is a 1-1/4" round shaft with key. The 489 Series carries an intermittent torque rating of 201 to 300 lb-ft and delivers up to 46 to 55 HP of output power. Tapered bearings replace needle bearings for improved load-bearing capability. Available from Pro Gear and Transmission.
Features
8-bolt one-piece cast iron housing mounts directly to transmission, no adapter plate required
Wire/cable mechanical shift operation
1-1/4" round keyed output shaft
Intermittent torque rating: 201 to 300 lb-ft (301 to 400 Nm)
Output power range: 46 to 55 HP (31 to 40 kW)
Tapered bearings for greater load-bearing capability vs. needle bearings
Tech Specs
- Series: Chelsea 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" with Key
- Intermittent Torque: 201 to 300 lb-ft (301 to 400 Nm)
- Output Power: 46 to 55 HP (31 to 40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 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.
