The Chelsea 489QQMEX-56XK or 489QQMEX56XK is a 489 Series Power Take-Off for manual transmissions with an 8-bolt mounting aperture. 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. This unit uses wire/cable mechanical shift and features a 1-1/4" round keyed output shaft. The 489 Series carries intermittent torque ratings of 201-300 lb-ft and delivers shaft power of 24 HP at 500 RPM or 48 HP at 1,000 RPM. Compatible with most manual transmissions including Eaton Fuller, Mack, and Tremec. Call us to confirm proper fit for your application.
Features
489 Series Power Take-Off, part number 489QQMEX-56XK
8-bolt direct-mount cast iron housing, no adapter plate required
Wire/cable mechanical shift
1-1/4" round keyed output shaft
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Fits most manual transmissions including Eaton Fuller, Mack, and Tremec
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Keyed
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP (500 RPM), 48 HP (1,000 RPM)
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Dimensions (H x W x L): 8.38" x 10.38" x 14.25"
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
