The Chelsea 489 Series Power Take-Off, part number 489GAAHX-V3RK or 489GAAHXV3RK, is an air shift PTO built for 8-bolt manual transmission openings. The integral one-piece cast iron housing bolts directly to the transmission face, eliminating the need for an adapter plate and reducing potential leak paths. Strong tapered bearings replace the needle bearings found in older designs, providing greater load-bearing capability. The 489 Series is rated for intermittent torque of 201 to 300 lb-ft and output power of 46 to 55 HP. Compatible transmissions include Eaton Fuller, Eaton Endurant, Mack, and Tremec. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 489 Series PTO, part number 489GAAHX-V3RK or 489GAAHXV3RK
8-bolt mounting, integral one-piece cast iron housing, no adapter plate required
Air shift
Intermittent torque rating: 201 to 300 lb-ft (301 to 400 Nm)
Output power: 46 to 55 HP; rotatable SAE B 2 or 4-bolt flange output, 7/8-inch 13-tooth SAE B shaft
Fits Eaton Fuller, Eaton Endurant, Mack, and Tremec manual transmissions
Tech Specs
- Mounting Type: 8-Bolt
- Mounting Option: Standard Mount with Metric Studs (G)
- Gear Ratio Code: A (14/39)
- 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 B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (RK)
- Intermittent Torque: 201 to 300 lb-ft (301 to 400 Nm)
- Output Power: 46 to 55 HP (31 to 40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: One-Piece Cast Iron
- Compatible Transmissions: Eaton Fuller, Eaton Endurant, Mack, Tremec (8-bolt aperture)
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
Additional Information
Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices
