The Chelsea 489 Series Power Take-Off, part number 489ZRITX-A5AZ or 489ZRITXA5AZ, is a one-piece cast iron PTO that bolts directly to an 8-bolt transmission opening on most manual transmissions, including Eaton/Fuller, Volvo/Mack, and Tremec units. The 489 Series carries an intermittent torque rating of 201-300 lb-ft (301-400 Nm) and delivers shaft power of 24 HP at 500 RPM or 48 HP at 1,000 RPM. Output is through a 1-1/4" round shaft with key. Wire/cable mechanical shift is standard on this unit, with electric over air shift available as an option. Internal components are common to the Chelsea 442 Series, and the kit-style design simplifies service. Call us to confirm proper fit for your transmission and application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening without an adapter plate
Wire/cable mechanical shift; electric over air shift available as an option
1-1/4" round output shaft with key
Intermittent torque rating: 201-300 lb-ft (301-400 Nm); 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to the Chelsea 442 Series for simplified parts sourcing
Kit-style construction for straightforward field service; greaseable output options available
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)
- Shaft Power: 24 HP at 500 RPM; 48 HP at 1,000 RPM (18 kW at 500 RPM; 36 kW at 1,000 RPM)
- Output Power: 46-55 HP (31-40 kW)
- Lubricant: X = No Pressure Lube; P = Pressure Lube
- Compatible Transmissions: Eaton/Fuller, Volvo/Mack, Tremec, and other manual transmissions with 8-bolt PTO aperture
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) - exploded views, item numbers and the full parts breakdown for this series.
