The Chelsea 489 Series Power Take-Off 489XXITX-W5XD or 489XXITXW5XD is an 8-bolt PTO designed to mount directly to the transmission opening on most manual transmissions including Eaton Fuller, Volvo, and Mack applications. The one-piece cast iron housing bolts directly to the 8-bolt aperture, eliminating the adapter plate and its potential leak path. This unit ships with a 1-1/4" round output shaft with keyway and uses wire/cable mechanical shift actuation. Intermittent torque capacity for the 489 Series is 250 lb-ft (339 Nm), matching the 442 Series rating. Shaft power output is 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal parts are common to the 442 Series, simplifying service inventory. Call us to confirm proper fit for your transmission and application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift actuation; electric over air shift option also available
1-1/4" round output shaft with keyway
Intermittent torque rating: 250 lb-ft (339 Nm) - matches 442 Series capacity
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style design with internal parts common to the 442 Series simplifies service
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (one-piece cast iron housing, no adapter plate)
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 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 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 aperture
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube (see model code)
Additional Information
