The Chelsea 489XSAHX-X5XK is an 8-bolt Power Take-Off unit from the Chelsea 489 Series, designed for most manual transmissions including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing bolts directly to the 8-bolt transmission opening, removing the need for an adapter plate and reducing potential leak paths. This unit features wire/cable mechanical shift, tapered bearings for greater load capacity, and a 1-1/4" round keyed output shaft. The 489 Series carries an intermittent torque rating of 201-300 lb-ft and output power of 46-55 HP. Pro Gear and Transmission carries this genuine Chelsea part.
Features
8-bolt mounting, one-piece cast iron housing mounts directly to transmission opening without an adapter plate
Wire/cable mechanical shift operation
1-1/4" round keyed output shaft
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power: 46-55 HP (31-40 kW)
Tapered bearings for greater load-bearing capability versus needle bearings
Compatible with manual transmissions including Eaton Fuller, Mack, and Tremec
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- 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
- Transmission Compatibility: 8-Bolt manual transmissions (Eaton Fuller, Mack, Tremec and others)
- Product Series: 489
Additional Information
The Chelsea 489 Series shares internal parts with the 442 Series and offers eleven internal speed ratios. Applications for this series include utility trucks, dump truck and trailer operations, snow and ice removal, and fire and rescue equipment. The 489 Series also supports aerial and vocational/municipal equipment markets. Twenty-seven output options are available across the series, including a 360-degree rotatable flange with greaseable shaft.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
