The Chelsea 489 Series Power Take-Off Assembly, part number 489GCAHX-V5XQ or 489GCAHXV5XQ, mounts directly to an 8-bolt transmission opening on compatible Eaton/Fuller, Volvo/Mack, and other manual transmissions - no adapter plate required. The one-piece cast iron housing delivers an intermittent torque rating of 250 lb-ft (339 Nm) for the series, matching the capacity of Chelsea's 442 Series. Output is a 1-1/4" round shaft with key, driven by wire/cable mechanical shift. Shaft power runs 24 HP at 500 RPM and 48 HP at 1000 RPM. Internal parts are common to the 442 Series, simplifying parts inventory. Call us to confirm proper fit for your transmission and application.
Features
8-Bolt direct-mount cast iron housing - no adapter plate, fewer potential leak paths
Wire/Cable mechanical shift; Electric over Air shift option available in this series
1-1/4" round output shaft with key
Intermittent torque rating: 250 lb-ft (339 Nm) series rating
Shaft power: 24 HP at 500 RPM, 48 HP at 1000 RPM
Internal parts common to Chelsea 442 Series; kit-style design simplifies service
Tech Specs
- Product Series: 489
- Mounting Type: 8-Bolt direct-mount (no adapter plate required)
- Shift Type: Wire/Cable Mechanical
- Output Shaft Type: 1-1/4" Round with Key
- Intermittent Torque (Series Rating): 250 lb-ft / 339 Nm (check application pages for actual torque ratings)
- Output Power: 46-55 HP / 31-40 kW
- Shaft Power: 24 HP (500 RPM), 48 HP (1000 RPM) / 18 kW (500 RPM), 36 kW (1000 RPM)
- Lubricant Type: X = No Pressure Lube; P = Pressure Lube
- Compatible Transmission Manufacturers: Eaton/Fuller, Volvo/Mack, 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.
