The Chelsea 489QQLZX-D3RK or 489QQLZXD3RK is a 489 Series Power Take-Off unit designed for 8-bolt manual transmission openings, including Eaton Fuller, Eaton Endurant, Mack, and Tremec gearboxes. The one-piece cast iron housing bolts directly to the transmission without an adapter plate, reducing both installation time and potential leak paths. Intermittent torque capacity for the 489 Series runs 201-300 lb-ft (301-400 Nm), with shift accomplished by wire or cable mechanical actuation. The 1-1/4-inch round keyed output shaft supports shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. Strong tapered bearings replace needle bearings for greater load-bearing capability. Call us to confirm proper fit for your application.
Features
Chelsea 489 Series PTO, part number 489QQLZX-D3RK or 489QQLZXD3RK
8-bolt mounting interfaces directly with compatible manual transmissions - no adapter plate required
Wire/cable mechanical shift actuation
1-1/4-inch round keyed output shaft; 24 HP at 500 RPM, 48 HP at 1,000 RPM
Tapered bearings for greater load capacity compared to needle bearing designs
Internal parts common to the Chelsea 442 Series for broad serviceability
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Shaft Type: 1-1/4-inch Round Shaft with Key
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
- Output Power (Series): 46-55 HP (31-40 kW)
- Compatible Transmissions: Eaton Fuller, Eaton Endurant, Mack, Tremec (8-bolt aperture)
- NMFC Code: 128520 - Hydraulic PTOs, Pumps, Motors, etc.
Additional Information
The Chelsea 489 Series is suited for aerial, vocational, and municipal equipment applications including utility trucks, snow and ice removal vehicles, fire and rescue apparatus, and dump trucks. The 489 Series supports up to 27 output configurations and 11 internal speed ratios, and features a 360-degree rotatable flange option with a greaseable shaft to reduce pump shaft spline fretting and corrosion. Service documentation for this series includes the 489 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6489-M1/US), available through Parker's Product Support section.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
