The Chelsea 489ZLDAX-P6XQ or 489ZLDAXP6XQ is a Power Take-Off unit from the Chelsea 489 Series, designed to mount directly to 8-bolt manual transmission openings found on Eaton Fuller, Mack, Tremec, and similar gearboxes. The one-piece cast iron housing bolts straight to the transmission without an adapter plate, which cuts mounting time and removes a common leak path. The 489 Series carries an intermittent torque rating of 201-300 lb-ft and delivers up to 55 HP output. This unit uses a wire/cable mechanical shift and a 1-1/4" round keyed output shaft. Strong tapered bearings replace needle bearings for greater load-bearing capability. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 489 Series PTO, part number 489ZLDAX-P6XQ or 489ZLDAXP6XQ
8-bolt direct-mount housing fits Eaton Fuller, Mack, Tremec, and similar manual transmissions
One-piece cast iron housing eliminates the adapter plate, reducing leak paths
Intermittent torque rating: 201-300 lb-ft (301-400 Nm); up to 55 HP output
Wire/cable mechanical shift with 1-1/4" round keyed output shaft
Tapered bearings provide greater load capacity than needle-bearing designs
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
- Product Series: Chelsea 489
- Dimensions (H x W x L): 15 x 12 x 14 in.
Additional Information
The Chelsea 489 Series PTO is suited for utility trucks, dump trucks, aerial equipment, snow and ice removal units, and fire and rescue vehicles. Internal components are common with the Chelsea 442 Series, simplifying parts sourcing and service. The 489 Series also offers a 360-degree rotatable flange output option with a greaseable shaft to reduce spline fretting and corrosion over time. Eleven internal speed ratios and multiple shift configurations make this a versatile choice across vocational and municipal equipment applications. For technical documentation, Parker publishes the 489 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6489-M1/US).Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
