The Chelsea 489QLLZX-D3RF is an 8-bolt Power Take-Off unit from the Chelsea 489 Series, designed to mount directly to manual transmissions including Eaton Fuller, Mack, and Tremec without requiring an adapter plate. The one-piece cast iron housing bolts to the 8-bolt transmission opening, reducing potential leak paths and mounting time. This unit features wire/cable mechanical shift and a 1-1/4" round keyed output shaft. The 489 Series uses tapered bearings rather than needle bearings for greater load capacity, and shares internal components with the Chelsea 442 Series. Applications include utility trucks, dump trucks, aerial equipment, and snow and ice removal vehicles.
Features
8-bolt mounting fits most manual transmissions including Eaton Fuller, Mack, and Tremec
One-piece cast iron housing eliminates adapter plate and reduces potential leak paths
Wire/cable mechanical shift
1-1/4" round keyed output shaft
Tapered bearings for greater load capacity versus needle bearing designs
Internal parts common to the Chelsea 442 Series
Tech Specs
- Series: Chelsea 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: 1-1/4" Round Shaft with Key
- Intermittent Torque Rating: 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
Additional Information
The Chelsea 489 Series is suited for aerial, vocational, and municipal equipment applications, including utility trucks, snow and ice removal, fire and rescue, and dump truck and trailer operations. The series offers eleven internal speed ratios and twenty-seven output options, including Chelsea's 360-degree rotatable flange with greaseable shaft. For service information, refer to the 489 Series Parts List (HY25-2442-M1_US) and 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.
