The Chelsea 489 Series Power Take-Off, part number 489XRITX-W3XK or 489XRITXW3XK, is an 8-bolt PTO designed for most manual transmissions including Eaton Fuller, Volvo/Mack, and others. Its 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 shaft power of 24 HP at 500 RPM or 48 HP at 1,000 RPM. The wire/cable mechanical shift mechanism pairs with an SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft. Tapered bearings replace needle bearings for greater load capacity. Call us to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission without an adapter plate
Wire/cable mechanical shift
SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Tapered bearings for greater load-bearing capacity over needle-bearing designs
Kit-style construction with internal parts common to the Chelsea 442 Series for easier servicing
Tech Specs
- Intermittent Torque: 201-300 lb-ft (301-400 Nm) - Check Application Pages for Actual Torque Ratings
- Mounting Option: Standard Mount (X)
- Gear Ratio Code: R (22/24)
- Input Gear Designator: IT
- 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 B Shaft (7/8" 13T) (XK)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM (18 kW at 500 RPM, 36 kW at 1,000 RPM)
- Mounting Type: 8-Bolt
- Product Series: 489
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
Additional Information