The Chelsea 489XLAHX-H3XG is an 8-bolt Power Take-Off from the Chelsea 489 Series, designed to mount directly to the 8-bolt opening on most manual transmissions including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing eliminates the need for an adapter plate, reducing mounting time and potential leak paths. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and supports wire/cable mechanical shift. Output is via a 1-1/4" round keyed shaft, and the series shares internal parts with the Chelsea 442 Series. Available from Pro Gear and Transmission.
Features
8-bolt mounting - bolts directly to compatible manual transmission openings without an adapter plate
One-piece cast iron housing reduces potential leak paths
Mechanical wire/cable shift
1-1/4" round keyed output shaft
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Internal parts common to Chelsea 442 Series
Tech Specs
- Product Series: 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 1000 RPM
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Lubricant: No Pressure Lube (X designation)
Additional Information
The Chelsea 489 Series uses tapered bearings in place of needle bearings for greater load-bearing capability. The series offers twenty-seven output options, including Chelsea's 360-degree rotatable flange with a greaseable shaft to reduce pump shaft spline fretting and corrosion. Eleven internal speed ratios are available across the 489 Series lineup. Typical applications for the 489 Series include utility trucks, dump trucks and trailers, snow and ice removal equipment, and fire and rescue vehicles.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
