The Chelsea 489DFMCX-A6RK is an 8-bolt Power Take-Off unit from the 489 Series, designed to mount directly to manual transmissions including Eaton Fuller, Mack, and Tremec without an adapter plate. The one-piece cast iron housing eliminates the need for an adapter plate, reducing potential leak paths and cutting installation time. The 489 Series delivers an intermittent torque rating of 201-300 lb-ft and output power of 46-55 HP. Shift is wire/cable mechanical. The output shaft is a 1-1/4" round shaft with key. Internal parts are common to the Chelsea 442 Series. Available from Pro Gear and Transmission.
Features
8-bolt mounting -- bolts directly to manual transmission openings including Eaton Fuller, Mack, and Tremec
One-piece cast iron housing eliminates the adapter plate and reduces potential leak paths
Wire/cable mechanical shift
1-1/4" round shaft with key output
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power: 46-55 HP (31-40 kW); 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" with 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
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Vendor Part Number: 489DFMCX-A6RK
Additional Information
The Chelsea 489 Series PTO is designed for aerial, vocational, and municipal equipment applications including utility trucks, snow and ice removal, fire and rescue, and dump truck and trailer service. The series features tapered bearings in place of needle bearings for greater load-bearing capability, and offers twenty-seven output options including Chelsea's 360-degree rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. Eleven internal speed ratios are available across the series. Kit-style construction simplifies field service. Internal components are shared with the Chelsea 442 Series.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
