The Chelsea 489 Series Power Take-Off 489XLAHX-V3RD or 489XLAHXV3RD is an air-shift PTO built for most 8-bolt manual transmission openings, including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing bolts directly to the 8-bolt aperture, eliminating the need for an adapter plate and reducing potential leak paths. Tapered bearings replace the needle bearings used in some comparable units, improving load-bearing capability. The 489 Series carries an intermittent torque rating of 201-300 lb-ft and delivers up to 55 HP output, with shaft power ratings of 24 HP at 500 RPM and 48 HP at 1000 RPM. The output is a rotatable SAE A 2-bolt flange with a 7/8" 13-tooth SAE B shaft. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 489 Series PTO, part number 489XLAHX-V3RD or 489XLAHXV3RD
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power: up to 55 HP (41 kW); shaft power 24 HP at 500 RPM, 48 HP at 1000 RPM
Rotatable SAE A 2-bolt flange with a 7/8" 13-tooth SAE B shaft
Air shift; fits Eaton Fuller, Mack, Tremec and other 8-bolt manual transmissions
Internal parts common to the Chelsea 442 Series
Tech Specs
- Mounting Type: 8-Bolt
- Mounting Option: Standard Mount (X)
- Gear Ratio Code: L (25/34)
- Input Gear Designator: AH
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift without Installation Kit (V)
- Assembly Arrangement: 3
- Output Option: Rotatable SAE A 2-Bolt Flange, SAE B Shaft (7/8" 13T) (RD)
- 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)
Additional Information
Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices
