The Chelsea 489 Series Power Take-Off, part number 489ZUITX-W5AF or 489ZUITXW5AF, fits an 8-bolt PTO mounting aperture. The one-piece cast iron housing bolts directly to the transmission opening, eliminating the need for an adapter plate and reducing potential leak paths. This unit uses tapered bearings rather than needle bearings for greater load-bearing capability. Intermittent torque rating for the 489 Series runs 201 to 300 lb-ft. Shift type is wire/cable mechanical. Output is an SAE B 2 or 4-bolt flange with a 1" 15-tooth SAE BB shaft. Common applications include utility trucks, dump trucks, snow and ice removal equipment, and fire and rescue vehicles. Call us to confirm proper fit for your application.
Features
8-bolt direct-mount housing eliminates adapter plate and reduces leak paths
One-piece cast iron housing shared with the 442 Series torque capacity (250 lb-ft)
Tapered bearings replace needle bearings for increased load-bearing capability
Wire/cable mechanical shift type
SAE B 2 or 4-bolt flange with a 1" 15-tooth SAE BB shaft
Fits Eaton Fuller, Eaton Endurant, Mack, Tremec, and other 8-bolt manual transmissions
Tech Specs
- Mounting Type: 8-Bolt
- Mounting Option: Deep Mount (Z)
- Gear Ratio Code: U (26/20)
- Input Gear Designator: IT
- Lube Option: No Pressure Lube (X)
- Shift Option: Cable (Wire) Shift (W)
- Assembly Arrangement: 5
- Output Option: SAE B 2 or 4-Bolt Flange, SAE BB Shaft (1" 15T) (AF)
- 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)
- Part Number: 489ZUITX-W5AF or 489ZUITXW5AF
Additional Information
Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices
