Hansen P4 UniMiner Gear Units

UniMiner gear units answer the needs of mining and bulk material handling applications by offering a rugged, sealed design that is alignment-free and easily adaptable to a variety of mounting configurations. The UniMiner design incorporates carburized and ground gearing, grease purge-able seals, and heavy duty bearings to ensure longevity in the harshest environments. As with all Hansen industrial gearboxes, UniMiner offers all common motor, shaft, and mounting options, and can be readily accessorized for unique applications.


5 Sizes C - G in M series
2 Sizes G - H in Z series

Power Mechanical power up to 2330 HP (up to 1738 kW)
Torque Torque up to 889,000 in-lbs (up to 100,445 Nm)
Ratios Ratios from 8:1 to 71:1
Accessory Options Motor lantern and scoop, motor base, backstop, swing base, flexible or hydro-dynamic couplings, belt-drive arrangements
Low Speed Shaft Solid (standard) Rigid-Rigid, Keyed Hollow, Shrink Disc Hollow
Bearings Tapered, cylindrical or spherical roller types

Grey cast iron (standard) or ductile iron (optional) machined on CNC machining centers

Tilt angles of +/- 3 degrees without forced lubrication

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