The Chelsea 489GHAHX-V5GL is an 8-bolt Power Take-Off unit from the Chelsea 489 Series, designed to mount directly to most manual transmissions including Eaton Fuller, Mack, and Tremec without requiring an adapter plate. The one-piece cast iron housing bolts to the 8-bolt transmission opening and delivers the same torque capacity as the 442 Series at 250 lb-ft. The 489 Series uses tapered bearings rather than needle bearings for greater load-bearing capability. Shift type is wire/cable mechanical. Output is via a 1-1/4" round keyed shaft. Common internal parts with the 442 Series simplify service.
Features
8-bolt direct-mount housing eliminates adapter plate and reduces potential leak paths
One-piece cast iron housing shares 250 lb-ft torque capacity with the 442 Series
Tapered bearings for greater load-bearing capability over needle-bearing designs
Wire/cable mechanical shift operation
1-1/4" round keyed output shaft
Kit-style construction simplifies field service; internal parts common to Chelsea 442 Series
Tech Specs
- Series: Chelsea 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: 1-1/4" Round Shaft (Keyed)
- 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 manual transmissions)
Additional Information
The Chelsea 489 Series PTO is suited for applications including utility trucks, dump trucks and trailers, snow and ice removal equipment, and fire and rescue vehicles. The 489 Series is supported by the Chelsea Service Manual HY25-6489-M1/US and the 489 Series Parts List HY25-2442-M1_US, available through the Parker Chelsea Product Support section.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
