The Chelsea 489QRLZX-D3GA is an 8-bolt Power Take-Off unit from the Chelsea 489 Series, designed to mount directly to manual transmissions including Eaton Fuller, Eaton Endurant, Mack, and Tremec without an adapter plate. The one-piece cast iron housing eliminates the adapter plate leak path common to other designs. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP, with an output shaft type of 1-1/4" round with key. Wire/cable mechanical shift is standard on this unit. Internal parts are common with the Chelsea 442 Series, simplifying service. Available from Pro Gear and Transmission.
Features
8-bolt direct-mount housing fits most manual transmissions including Eaton Fuller, Eaton Endurant, Mack, and Tremec
One-piece cast iron housing removes the need for an adapter plate, reducing potential leak paths
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
Wire/cable mechanical shift type
1-1/4" round keyed output shaft
Internal parts common to Chelsea 442 Series for simplified servicing
Tech Specs
- Series: Chelsea 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- 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
- Output Shaft Type: 1-1/4" Round with Key
- Housing Material: Cast Iron (one-piece)
- Compatible Transmissions: Eaton Fuller, Eaton Endurant, Mack, Tremec (8-bolt aperture)
- Dimensions (H x W x L): 8.5 in. x 10.75 in. x 14.5 in.
Additional Information
The Chelsea 489 Series features strong tapered bearings in place of needle bearings for greater load-bearing capability. Twenty-seven output options are available across the series, including Chelsea's 360-degree rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. Eleven internal speed ratios and shift options are offered across the 489 Series platform. Typical applications include utility trucks, dump trucks and trailers, snow and ice removal equipment, and fire and rescue vehicles.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
