The Chelsea 489XLAHX-V5RK or 489XLAHXV5RK is a Power Take-Off assembly from the Chelsea 489 Series, designed for manual transmissions with an 8-bolt PTO mounting aperture. The one-piece cast iron housing bolts directly to the 8-bolt opening, eliminating the need for an adapter plate and reducing potential leak paths. The 489 Series carries an intermittent torque rating of 201-300 lb-ft and uses wire/cable mechanical shift actuation. Output is through a 1-1/4" round keyed shaft. Tapered bearings replace needle bearings for greater load-bearing capability. Compatible with manual transmissions including Eaton Fuller, Mack, and Tremec. A genuine Chelsea part available from Pro Gear and Transmission - call us to confirm proper fit for your application.
Features
Chelsea 489 Series PTO, part number 489XLAHX-V5RK or 489XLAHXV5RK
8-bolt mounting - bolts directly to transmission opening without an adapter plate
Wire/cable mechanical shift actuation
1-1/4" round keyed output shaft
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Tapered bearings for greater load capacity versus needle bearings
Fits 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 (Series): 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)
- Dimensions (H x W x L): 15 x 12 x 14 in.
Additional Information
The Chelsea 489 Series is a kit-style PTO, making field service straightforward. Internal components are common with the Chelsea 442 Series, so parts availability is broad. The 489 Series is suited for applications including utility trucks, dump trucks, snow and ice removal equipment, and fire and rescue vehicles. Twenty-seven output options are available across the 489 Series, including Chelsea's 360-degree rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. Eleven internal speed ratios make this a versatile platform for vocational and municipal equipment.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
