The Chelsea 489 Series Power Take-Off, part number 489GQAHX-P3AF or 489GQAHXP3AF, is built for 8-bolt manual transmission openings including Eaton Fuller, Mack, and Tremec applications. The one-piece cast iron housing bolts directly to the transmission aperture, eliminating the adapter plate required by some competing units and reducing potential leak paths. Shift type for the 489 Series is wire/cable mechanical. Output is via a 1-1/4" round keyed shaft, with the series rated at an intermittent torque of 201-300 lb-ft. Strong tapered bearings replace needle bearings for improved load capacity. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 489 Series PTO, part number 489GQAHX-P3AF or 489GQAHXP3AF
8-bolt mounting - bolts directly to 8-bolt transmission opening without an adapter plate
Wire/cable mechanical shift type
1-1/4" round keyed output shaft
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Tapered bearings for greater load capacity than needle-bearing designs
Fits most manual transmissions including Eaton Fuller, Mack, and Tremec
Tech Specs
- 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 (Series): 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)
- NMFC Code: 128520 - Hydraulic PTOs, Pumps, Motors, etc.
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
