The Chelsea 489QSMEX-56RK is an 8-bolt Power Take-Off from the Chelsea 489 Series, designed to mount directly to most manual transmissions including Eaton Fuller, Mack, and Tremec without an adapter plate. The one-piece cast iron housing eliminates the adapter plate and reduces potential leak paths. The 489 Series delivers intermittent torque in the 201-300 lb-ft range, with wire/cable mechanical shift, and a 1-1/4" round key output shaft. Strong tapered bearings replace needle bearings for greater load capacity. Sold by Pro Gear and Transmission.
Features
8-bolt direct-mount housing fits most manual transmissions including Eaton Fuller, Mack, and Tremec
One-piece cast iron housing eliminates adapter plate and reduces potential leak paths
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Wire/cable mechanical shift operation
1-1/4" round key output shaft
Tapered bearings for greater load-bearing capability compared to needle bearing designs
Tech Specs
- Series: Chelsea 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Shaft Type: 1-1/4" Round Shaft with Key
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
Additional Information
Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
