The Chelsea 489 Series Power Take-Off 489XQAHX-M5XY or 489XQAHXM5XY is an 8-bolt direct-mount PTO designed for most manual transmissions, including Eaton Fuller, Eaton Endurant, 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. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP, backed by strong tapered bearings for greater load-bearing capability compared to needle-bearing designs. Shift is constant mesh (no shifter). Common applications include utility trucks, dump trucks, aerial equipment, and snow and ice removal. Call us to confirm proper fit for your transmission.
Features
8-bolt direct-mount housing eliminates adapter plate and reduces leak paths
Constant mesh (no shifter)
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power: 46-55 HP (31-40 kW)
Tapered bearings replace needle bearings for greater load capacity
Fits most manual transmissions including Eaton Fuller, Eaton Endurant, Mack, and Tremec
Tech Specs
- Mounting Type: 8-Bolt direct-mount
- Mounting Option: Standard Mount (X)
- Gear Ratio Code: Q (19/24)
- Input Gear Designator: AH
- Lube Option: No Pressure Lube (X)
- Shift Option: Constant Mesh (M)
- Assembly Arrangement: 5
- Output Option: DIN 5462 Pump Mount, DIN 5462 Shaft (B8x32x36) (XY)
- 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
- Lubricant Options: X = No pressure lube, P = Pressure lube
- Compatible Transmissions: Eaton Fuller, Eaton Endurant, Mack, Tremec (8-bolt aperture)
- Dimensions (H x W x L): 15 x 12 x 14 in.
Additional Information
Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices
