The Chelsea 489 Series Power Take-Off, part number 489GWAHX-V5XD or 489GWAHXV5XD, is an 8-bolt PTO assembly built for manual transmissions including Eaton/Fuller, Volvo/Mack, and Tremec platforms. The integral one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the adapter plate and reducing potential leak paths. Shift is wire/cable mechanical. The 1-1/4" round output shaft (with key) is driven by strong tapered bearings rather than needle bearings for greater load capacity. Intermittent torque rating for this series runs 201-300 lb-ft (301-400 Nm); check application pages for the exact figure on this configuration. Shaft power is 24 HP at 500 RPM and 48 HP at 1000 RPM. Internal parts are common with the Chelsea 442 Series. Call us to confirm proper fit for your application.
Features
8-Bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift; Electric over Air shift option available in the 489 Series
1-1/4" round output shaft with key; greaseable output options available
Tapered bearings replace needle bearings for greater load-bearing capability
Internal parts common to Chelsea 442 Series simplify parts sourcing and service
Kit-style design makes field service straightforward
Tech Specs
- Intermittent Torque: 201-300 lb-ft (301-400 Nm) -- check application pages for actual rating on this configuration
- Shift Type: Wire/Cable Mechanical
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM; 48 HP at 1000 RPM (18 kW at 500 RPM; 36 kW at 1000 RPM)
- Output Shaft Type: 1-1/4" Round with key
- Mounting Type: 8-Bolt
- Compatible Transmission Manufacturers: Eaton/Fuller, Volvo/Mack, Tremec, and other manual transmissions with 8-bolt PTO aperture
- Lubricant: X = No Pressure Lube; P = Pressure Lube
- Product Series: 489
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) - exploded views, item numbers and the full parts breakdown for this series.
