The Chelsea 489 Series Power Take-Off, part number 489XFAHX-S5SQ or 489XFAHXS5SQ, is an 8-bolt PTO assembly designed to mount directly to manual transmissions from Eaton/Fuller, Volvo/Mack, and other compatible manufacturers. The one-piece cast iron housing eliminates the need for an adapter plate, reducing both installation time and potential leak paths. This unit uses a wire/cable mechanical shift and delivers up to 48 HP at 1,000 RPM through a 1-1/4" round output shaft. Intermittent torque capacity for the 489 Series is 201-300 lb-ft. Internal components are common to the Chelsea 442 Series, and the kit-style design simplifies field service. Call us to confirm proper fit for your application.
The Chelsea 489 Series PTO is suited for aerial, vocational, and municipal equipment applications including utility trucks, dump trucks and trailers, snow and ice removal equipment, and fire and rescue vehicles. Twenty-seven output options are available across the 489 Series, including Chelsea's 360-degree rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. Eleven internal speed ratios and shift configurations are offered within the series. Reference documents for this series include the 489 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6489-M1/US).
Features
489 Series, 8-bolt integral cast iron housing mounts directly to compatible manual transmissions without an adapter plate
Wire/cable mechanical shift; Electric over Air shift option available
1-1/4" round output shaft with key option
Intermittent torque rating: 201-300 lb-ft (301-400 Nm) for the 489 Series
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style construction with internal parts common to Chelsea 442 Series for straightforward servicing
Tech Specs
- Product Series: 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable Mechanical
- Output Shaft Type: 1-1/4" Round / 1-1/4" Round with Key
- Intermittent Torque (Series): 201-300 lb-ft (301-400 Nm)
- 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)
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, and other 8-bolt manual transmissions
- Lubricant: X = No Pressure Lube; P = Pressure Lube
Additional Information
The Chelsea 489 Series PTO is suited for aerial, vocational, and municipal equipment applications including utility trucks, dump trucks and trailers, snow and ice removal equipment, and fire and rescue vehicles. Twenty-seven output options are available across the 489 Series, including Chelsea's 360-degree rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. Eleven internal speed ratios and shift configurations are offered within the series. Reference documents for this series include the 489 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6489-M1/US).
