The Chelsea 489KRAHX-P3RK is an 8-bolt Power Take-Off unit from the Chelsea 489 Series, designed to bolt directly to 8-bolt manual transmission openings including Eaton Fuller, Mack, and Tremec applications. The one-piece cast iron housing eliminates the need for an adapter plate, reducing potential leak paths. Shift type is wire/cable mechanical. The output shaft is a 1-1/4" round shaft with key. Intermittent torque rating for the 489 Series runs 201-300 lb-ft (301-400 Nm), with shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. Strong tapered bearings replace needle bearings for greater load-bearing capability. Available from Pro Gear and Transmission.
Features
8-Bolt mounting -- one-piece cast iron housing bolts directly to transmission opening without an adapter plate
Wire/cable mechanical shift type
1-1/4" round shaft with key output
489 Series intermittent torque: 201-300 lb-ft (301-400 Nm)
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Tapered bearings for greater load capacity versus needle-bearing designs
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: 1-1/4" Round Shaft with Key
- Intermittent Torque (Series): 201-300 lb-ft / 301-400 Nm
- Output Power (Series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP (500 RPM), 48 HP (1,000 RPM)
- Housing Material: Cast Iron
- Product Series: 489
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
