Features
8-Bolt one-piece cast iron housing mounts directly to compatible manual transmission openings without an adapter plate
Wire/cable mechanical shift; electric-over-air shift option also available
1-1/4" round output shaft with key; greaseable output options reduce spline fretting and corrosion
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Intermittent torque rating: 201-300 lb-ft (series rating; verify actual rating on application pages)
Internal components common to the Chelsea 442 Series, simplifying parts sourcing and service
Tech Specs
- Product Series: 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable Mechanical
- Output Shaft Type: 1-1/4" Round with Key
- Intermittent Torque: 201-300 lb-ft / 301-400 Nm (check application pages for actual torque ratings)
- Output Power: 46-55 HP / 31-40 kW
- Shaft Power: 24 HP (500 RPM), 48 HP (1,000 RPM) / 18 kW (500 RPM), 36 kW (1,000 RPM)
- Lubricant: X = No Pressure Lube, P = Pressure Lube
- Compatible Transmissions: Eaton/Fuller, Volvo/Mack, Tremec, and other 8-bolt manual transmissions
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) - exploded views, item numbers and the full parts breakdown for this series.
The Chelsea 489 Series is designed for aerial, vocational, municipal, and other mobile equipment applications including utility trucks, snow and ice removal, fire and rescue, and dump trucks. The kit-style design makes field service straightforward, and with eleven internal speed ratios available across the series, this PTO covers a wide range of hydraulic and mechanical accessory drive needs.
