The Chelsea 489 Series Power Take-Off, part number 489DQMBX-56XK or 489DQMBX56XK, mounts directly to 8-bolt manual transmission openings without an adapter plate. The one-piece cast iron housing covers the same 250 lb-ft torque capacity as the Chelsea 442 Series while reducing potential leak paths. This unit uses tapered bearings rather than needle bearings for improved load-bearing capability. The 489 Series shift type is wire/cable mechanical, and output shaft is a 1-1/4-inch round shaft with key. Intermittent torque rating for the 489 Series runs 201-300 lb-ft. Compatible manual transmissions include Eaton Fuller, Mack, and Tremec. Call us to confirm proper fit for your application.
Features
8-bolt direct-mount housing eliminates adapter plate and reduces leak paths
One-piece cast iron housing with tapered bearings for greater load-bearing capability
Wire/cable mechanical shift type
1-1/4-inch round output shaft with key
489 Series intermittent torque rating: 201-300 lb-ft (301-400 Nm)
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" Key
- Intermittent Torque (Series): 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 Transmissions: Eaton Fuller, Mack, Tremec (8-Bolt aperture)
- Product Series: Chelsea 489
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
