The Chelsea 489ZQDAX-V6RK 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, eliminating the need for an adapter plate and reducing potential leak paths. Shift type is wire/cable mechanical. The series delivers intermittent torque of 201 to 300 lb-ft and output power of 46 to 55 HP, with strong tapered bearings for greater load-bearing capability compared to needle-bearing designs. Output shaft is a round 1-1/4 inch keyed shaft. A genuine Chelsea part sold by Pro Gear and Transmission.
Features
8-bolt mounting, direct bolt-on to transmission opening with no adapter plate required
One-piece cast iron housing reduces potential leak paths
Wire/cable mechanical shift type
Intermittent torque rating: 201 to 300 lb-ft (301 to 400 Nm)
Output: 46 to 55 HP (34 to 41 kW)
Round 1-1/4 inch keyed output shaft
Tapered bearings for increased load-bearing capability
Tech Specs
- Series: Chelsea 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Intermittent Torque: 201 to 300 lb-ft / 301 to 400 Nm
- Output Power: 46 to 55 HP / 34 to 41 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Output Shaft Type: Round Shaft, 1-1/4 inch keyed
- Housing Material: Cast Iron
- Fits: Eaton Fuller, Mack, Tremec manual transmissions (8-bolt aperture)
Additional Information
The Chelsea 489 Series PTO is suited for vocational and municipal equipment applications including utility trucks, snow and ice removal, fire and rescue, and dump trucks. The series shares internal parts common to the Chelsea 442 Series and offers eleven internal speed ratios. Kit-style construction simplifies field service.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
