The Chelsea 489 Series Power Take-Off Assembly, part number 489XSAHX-V5GK or 489XSAHXV5GK, mounts directly to an 8-bolt transmission opening on most manual transmissions including Eaton Fuller, Volvo, and Mack. The one-piece cast iron housing eliminates the need for an adapter plate, removing a potential leak path. This unit uses a wire/cable mechanical shift and delivers up to 48 HP at 1,000 RPM, with an intermittent torque rating of 250 lb-ft (339 Nm) for the 489 Series. The 1-1/4" round output shaft is available with or without a keyway. Strong tapered bearings replace needle bearings for greater load-bearing capability. Internal parts are common with the Chelsea 442 Series, simplifying service. Call us to confirm proper fit for your application.
The Chelsea 489 Series fits a wide range of vocational applications including utility trucks, dump trucks, 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. Eleven internal speed ratios and shift options are offered within the series. Part number 489XSAHX-V5GK or 489XSAHXV5GK is sold by Pro Gear and Transmission.
Features
8-bolt direct-mount cast iron housing eliminates adapter plate and reduces leak paths
Wire/cable mechanical shift; electric-over-air shift option also available
1-1/4" round output shaft, available with keyway
Intermittent torque rating: 250 lb-ft (339 Nm) for the 489 Series
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to Chelsea 442 Series; kit-style design simplifies service
Greaseable output options to reduce spline fretting and corrosion
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): 250 lb-ft / 339 Nm (check application pages for actual torque ratings)
- Continuous Torque: De-rate intermittent rating by 30% (check application pages for actual 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)
- 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 fits a wide range of vocational applications including utility trucks, dump trucks, 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. Eleven internal speed ratios and shift options are offered within the series. Part number 489XSAHX-V5GK or 489XSAHXV5GK is sold by Pro Gear and Transmission.
