The Chelsea 489ZSDAX-P5GH or 489ZSDAXP5GH is a Power Take-Off assembly from the Chelsea 489 Series, designed for manual transmissions with an 8-bolt PTO mounting opening. The one-piece cast iron housing bolts directly to the transmission without an adapter plate, eliminating a potential leak path. This unit uses tapered bearings for load-bearing capability and features a wire/cable mechanical shift. Output is via a 1-1/4" round keyed shaft. The 489 Series carries an intermittent torque rating of 201 to 300 lb-ft (301 to 400 Nm) and output power of 46 to 55 HP at full load. Compatible transmission families include Eaton Fuller, Mack, and Tremec. Call us to confirm proper fit for your application.
Features
Chelsea 489 Series PTO, part number 489ZSDAX-P5GH or 489ZSDAXP5GH
8-bolt direct-mount housing fits most manual transmissions including Eaton Fuller, Mack, and Tremec
One-piece cast iron housing eliminates the adapter plate and reduces potential leak paths
Wire/cable mechanical shift operation
1-1/4" round keyed output shaft
Intermittent torque rating: 201 to 300 lb-ft (301 to 400 Nm); output power: 46 to 55 HP (31 to 40 kW)
Tapered bearings in place of needle bearings for greater load-bearing capability
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Intermittent Torque: 201 to 300 lb-ft (301 to 400 Nm)
- Output Power: 46 to 55 HP (31 to 40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Bearing Type: Tapered
- Housing Material: Cast Iron
- Product Series: 489
Additional Information
The Chelsea 489 Series PTO is suited for applications including utility trucks, dump trucks, aerial equipment, and snow and ice removal vehicles. Internal parts are common to the Chelsea 442 Series, simplifying service. The greaseable output shaft option helps reduce spline fretting and corrosion. For service and parts information, 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.
