The Chelsea 489 Series Power Take-Off, part number 489XRAHX-S3XD or 489XRAHXS3XD, is a mechanical-shift PTO designed for manual transmissions with an 8-bolt mounting aperture, including Eaton Fuller, Eaton Endurant, Mack, and Tremec. The integral one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the need for a separate adapter plate and reducing potential leak paths. Intermittent torque capacity for the 489 Series runs 201 to 300 lb-ft (301 to 400 Nm). Output shaft is a 1-1/4" round keyed shaft. The 489 Series shares internal parts with the Chelsea 442 Series and supports 27 output configurations. Call us to confirm proper fit for your transmission and application.
Features
8-bolt mounting attaches directly to transmission opening with no adapter plate required
Wire/cable mechanical shift operation
1-1/4" round keyed output shaft
Intermittent torque rating: 201 to 300 lb-ft (301 to 400 Nm) for the 489 Series
One-piece cast iron housing reduces potential leak paths
Internal parts common to Chelsea 442 Series for broad serviceability
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Intermittent Torque (Series): 201 to 300 lb-ft / 301 to 400 Nm
- Output Power (Series): 46 to 55 HP / 31 to 40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Product Series: Chelsea 489
- Compatible Transmissions: Eaton Fuller, Eaton Endurant, Mack, Tremec (8-bolt aperture)
