The Chelsea 489 Series Power Take-Off 489GRAHX-V5RK or 489GRAHXV5RK mounts directly to the 8-bolt transmission opening on most manual transmissions, including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing eliminates the need for an adapter plate, reducing both installation time and potential leak paths. Intermittent torque capacity for the 489 Series runs 201-300 lb-ft (301-400 Nm), with air shift. Tapered bearings replace needle bearings for greater load-bearing capability. Suited for utility trucks, dump trucks, snow and ice removal equipment, and fire and rescue applications. Call us to confirm proper fit for your specific transmission.
Features
8-Bolt direct mount housing fits most manual transmissions including Eaton Fuller, Mack, and Tremec
One-piece cast iron housing removes adapter plate and reduces potential leak paths
Intermittent torque rating: 201-300 lb-ft (301-400 Nm); matches 442 Series torque capacity
Air shift; electric over air shift option available within 489 Series
Tapered bearings for greater load-bearing capability over needle bearing designs
Rotatable SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft
Tech Specs
- Mounting Type: 8-Bolt
- Mounting Option: Standard Mount with Metric Studs (G)
- Gear Ratio Code: R (22/24)
- Input Gear Designator: AH
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift without Installation Kit (V)
- Assembly Arrangement: 5
- Output Option: Rotatable SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (RK)
- 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
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Product Series: Chelsea 489
Additional Information
Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices
