The Chelsea 489 Series Power Take-Off 489QFMEX-56AF or 489QFMEX56AF mounts directly to an 8-bolt transmission opening on most manual transmissions, including Eaton Fuller, Mack, and Tremec units. The one-piece cast iron housing eliminates the adapter plate found on older designs, cutting installation time and reducing potential leak paths. The 489 Series delivers intermittent torque capacity in the 201-300 lb-ft range with wire/cable mechanical shift actuation. Output is through a 1-1/4" round shaft with key. Strong tapered bearings replace needle bearings for greater load capacity. Internal parts are common to the Chelsea 442 Series. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 489 Series PTO, part number 489QFMEX-56AF or 489QFMEX56AF
8-bolt direct-mount housing eliminates adapter plate and reduces potential leak paths
Wire/cable mechanical shift actuation
1-1/4" round keyed output shaft
Tapered bearings for greater load-bearing capability versus needle-bearing designs
Internal parts common to Chelsea 442 Series for easier serviceability
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1000 RPM
- Housing: One-piece 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.
