The Chelsea 489 Series Power Take-Off, part number 489XWAHX-A5XY or 489XWAHXA5XY, is an 8-bolt PTO designed for 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. This unit uses a wire/cable mechanical shift and delivers output through a 1-1/4" round keyed shaft. Tapered bearings replace needle bearings for greater load-bearing capability. The 489 Series shares internal parts with the Chelsea 442 Series, offering an intermittent torque rating of 201-300 lb-ft. Call us to confirm proper fit for your application.
Features
Chelsea 489 Series Power Take-Off, part number 489XWAHX-A5XY
8-bolt one-piece cast iron housing mounts directly to transmission, no adapter plate needed
Wire/cable mechanical shift operation
1-1/4" round keyed output shaft
Tapered bearings for greater load-bearing capability versus needle bearings
Intermittent torque rating: 201-300 lb-ft (301-400 Nm); fits Eaton Fuller, Mack, Tremec manual transmissions
Tech Specs
- Series: Chelsea 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Housing Material: One-piece cast iron
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
