The Chelsea 489 Series Power Take-Off 489KLAHX-A3XK or 489KLAHXA3XK is an 8-bolt air shift PTO designed to mount directly to manual transmissions including Eaton Fuller, Eaton Endurant, Mack, and Tremec without an adapter plate. The integral one-piece cast iron housing eliminates the adapter plate leak path common to adapter-mounted units. The 489 Series delivers 201-300 lb-ft intermittent torque and 46-55 HP output power, with strong tapered bearings in place of needle bearings for greater load capacity. Call us to confirm proper fit for your transmission and application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission, no adapter plate required
Air shift type
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power: 46-55 HP (31-40 kW)
SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft
Compatible with Eaton Fuller, Eaton Endurant, Mack, Tremec, and other manual transmissions
Tech Specs
- Mounting Type: 8-Bolt
- Mounting Option: Standard Mount without Stud Kit (K)
- Gear Ratio Code: L (25/34)
- Input Gear Designator: AH
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift (A)
- Assembly Arrangement: 3
- Output Option: SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (XK)
- 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: One-piece cast iron
- Compatible Transmissions: Eaton Fuller, Eaton Endurant, Mack, Tremec (8-bolt aperture)
Additional Information
Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices