Description
The Chelsea 489 Series Power Take-Off Assembly, part number 489XHAHX-V3GH or 489XHAHXV3GH, is a wire/cable mechanical shift PTO built on an 8-bolt mounting pattern that fits most manual transmissions including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the need for an adapter plate and reducing potential leak paths. Intermittent torque capacity for the 489 Series is 201-300 lb-ft (301-400 Nm), with shaft power rated at 24 HP at 500 RPM and 48 HP at 1000 RPM. The output shaft is a 1-1/4″ round with key. Internal parts are common to the Chelsea 442 Series, which simplifies parts stocking and service. Call us to confirm proper fit for your transmission and application.
Features
8-Bolt mounting pattern fits directly to most manual transmissions including Eaton Fuller, Mack, and Tremec, no adapter plate required
Wire/cable mechanical shift; electric-over-air shift option also available
1-1/4″ round output shaft with key
Intermittent torque rating 201-300 lb-ft (301-400 Nm); shaft power 24 HP at 500 RPM, 48 HP at 1000 RPM
Kit-style design simplifies service; internal parts are common to the Chelsea 442 Series
Greaseable output options available to reduce pump shaft 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 with Key
- INTERMITTENT TORQUE: 201-300 lb-ft (301-400 Nm)
- CONTINUOUS TORQUE: De-rate intermittent torque rating by 30% (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)
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO opening
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
