The Chelsea 489QFMEX-66XD or 489QFMEX66XD is an 8-bolt Power Take-Off from the Chelsea 489 Series, designed for 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 output shaft is a 1-1/4" round shaft with key. Series intermittent torque capacity runs 201 to 300 lb-ft. Internal parts are common to the Chelsea 442 Series. Call us to confirm proper fit for your transmission application.
Features
Chelsea 489 Series PTO - part number 489QFMEX-66XD or 489QFMEX66XD
8-bolt one-piece cast iron housing mounts directly to transmission - no adapter plate needed
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Intermittent torque rating: 201 to 300 lb-ft (301 to 400 Nm)
Tapered bearings for greater load-bearing capability vs. needle bearing designs
Internal parts common to the Chelsea 442 Series
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: 1-1/4" Round Shaft with Key
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power (Series): 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: One-piece cast iron
- Compatible Transmission Mounting: 8-Bolt aperture (Eaton Fuller, Mack, Tremec and others)
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
Additional Information
The Chelsea 489 Series is suited for utility trucks, snow and ice removal equipment, fire and rescue vehicles, and dump truck and trailer applications. The series offers twenty-seven output options, eleven internal speed ratios, and includes Chelsea's 360-degree rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. The kit-style design simplifies field service. For detailed parts and service information, refer to 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.
