The Chelsea 489XLAHX-W3AF or 489XLAHXW3AF is a 489 Series Power Take-Off for manual transmissions with an 8-bolt mounting aperture. 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 is designed for wire/cable mechanical shift operation and delivers up to 250 lb-ft of intermittent torque, matching the torque capacity of the Chelsea 442 Series. Output is an SAE B 2 or 4-bolt flange with a 1-inch 15-tooth SAE BB shaft. Strong tapered bearings replace needle bearings for greater load-bearing capability. Compatible with transmissions including Eaton Fuller, Mack, and Tremec. Call us to confirm proper fit for your application.
Features
8-Bolt direct-mount cast iron housing eliminates adapter plate and reduces leak paths
Wire/cable mechanical shift operation
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output: 46-55 HP (31-40 kW); shaft power 24 HP at 500 RPM / 48 HP at 1000 RPM
SAE B 2 or 4-bolt flange output, 1-inch 15-tooth SAE BB shaft
Tapered bearings for greater load capacity over needle-bearing designs
Fits Eaton Fuller, Mack, Tremec, and other 8-bolt manual transmissions
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: Cable (Wire) Shift (W)
- Assembly Arrangement: 3
- Output Option: SAE B 2 or 4-Bolt Flange, SAE BB Shaft (1" 15T) (AF)
- 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
- Housing Material: Cast Iron
- Product Series: 489
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Dimensions (H x W x L): 15 in. x 12 in. x 14 in.
Additional Information
Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices
