Hansen P4 UniMiner
Hansen Industrial Gearboxes - P4 Alignment-Free Drive
The P4 UniMiner gear units are compact and optimized for mining and other applications involving bulk-material handling.
- Drop-In replacement for most alignment-free drives
- Split-housing design
- Compact to fit tight spaces
- Variety of accessories to meet your needs
| Sizes |
5 Sizes C - G in M series 2 Sizes G - H in Z series |
| Power | Mechanical power up to 2330 HP (1738 kW) |
| Torque | Torque up to 889,000 lb-in (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 |
| Housing |
Grey cast iron (standard) or ductile iron (optional) machined on CNC machining centers Tilt angles of +/- 3 degrees without forced lubrication |
Key Facts
7
Sizes
Up to 889,000 lb-in (100,445 Nm) and 7.5in. (190mm) Shaft Size
Drop
IN
Drop-in for Model R, as well as sizes 405, 425, and 2090.
71:1
Ratio
From 8:1 to 71:1, custom ratios can meet your needs.
Housing
Universal, flippable, alignment-free housing design with pilot for lantern housing along with horizontal-split housing for easy maintenance
Easy Maintenance
Accessible covers for service on-the-spot inspection and maintenance, as well as optimized-bearing selections for longer service life
Quiet
Precision carburized and ground gearing delivers maximum capacity, minimal loss and quiet operation. Low-noise geometry in high-speed gear sets
Oil Guard™
Dynamic drain-back, maintains positive lubrication of high-speed shaft
Durable
Standard epoxy paint withstands harsh mining environments. Rugged steel-cased, filtered breathers are suitable for dusty environments
Motor
Wide variety of motor-installation accessories include: lantern housings, scoop brackets, common bases, and belt-drive arrangements
Seals
Shaft sealing incorporates dual grease-purgeable seals (Split-seal retainers available as an option)
Tilt
Standard UniMiner built for 3 degrees of tilt in all directions
Mounting
Choose from a variety of mounting options to meet your needs. Solid Shaft, Keyed-Hollow Bore, or Shrink Disc options are available.
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