The Chelsea 489 Series Power Take-Off, part number 489QCLZX-D3RF or 489QCLZXD3RF, is a mechanical shift PTO designed for manual transmissions with an 8-bolt mounting aperture, including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the adapter plate and reducing potential leak paths. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP. Tapered bearings replace needle bearings for greater load capacity. Common applications include utility trucks, dump trucks, and snow and ice removal equipment. Call us to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission, no adapter plate needed
Wire/cable mechanical shift type
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power: 46-55 HP (31-40 kW)
Tapered bearings for increased load-bearing capability over needle bearing designs
Suited for utility trucks, dump trucks, and snow and ice removal equipment
Tech Specs
- 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: Round Shaft, 1-1/4 in. Key
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Product Series: 489
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
Additional Information
The Chelsea 489 Series PTO shares internal parts with the Chelsea 442 Series, giving the same 250 lb-ft torque capacity in a one-piece cast iron housing that bolts directly to the 8-bolt transmission opening without an adapter plate. The 489 Series offers eleven internal speed ratios and twenty-seven output options, including Chelsea's 360-degree rotatable flange with a greaseable shaft to reduce pump shaft spline fretting and corrosion. Markets served include aerial, vocational and municipal equipment, and other mobile applications such as fire and rescue and snow and ice removal. For service documentation, reference Chelsea 489 Series Parts List HY25-2442-M1_US and 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.
