3 Alice Street
BASSENDEAN (Perth) 6054, Western Australia
Ph: +61 8 9279 5522 Fax: +61 8 9279 9386

Gearing > Gearbox Range

COAL CRUSHING GEARBOXES
CONVEYOR GEARBOXES
CMM INSPECTION
SHAFT MOUNTED
ALIGNMENT FREE GEARBOXES
DOUBLE OUTPUT
EXTRUDER GEARBOX
SELF ALIGNING, TWIN PINION
MILL DRIVE GEARBOX

 

 

SELF ALIGNING DRIVES
  • Automatically maintains 100% gear contact regardless of movement in foundations and/or driven component.
  • Can use recirculating filtered oil.
  • Reduced maintenance as alignment checks and adjustments are eliminated.
  • Power to 10,000kW per gearbox.
GEARBOXES STANDARD
  • Completely designed and manufactured in house using AGMA and DIN standards.
  • Standard range of multi stage drives.
  • Precision case carburised and ground gearing to AGMA 14 for quiet reliable operation.
GEARBOXES SPECIALS
  • Special Gearboxes can be designed to fit existing foundation as a direct replacement of your old drive. (Flender, Falk, Valmet etc.)
  • Power upgrades, ratio changes and replacement parts available.
  • Torque splitting gear drives.
INCHING DRIVES
Hofmann Engineering makes a range of inching drives to fit to new and existing mill and kiln drives. Features include:
  • Planetary main reduction.
  • Hydraulic or electric.
  • Integral or separate brakes.
  • Disengaging couplings.
BOGIE DRIVES
  • Complete motor, gearbox, coupling assemblies for bogie wheel drives.
  • Spiral bevel gear input. These drives are shaft mounted alignment free.
PLANETARY HIGH SPEED
Planetary gearboxes for compact drive solutions. Case carburised gears, precision ground to ensure equal load sharing. Carbo-nitrided Internal ring gears. All gearing can be precision ground to DIN 3 (AGMA 15) to ensure quiet, smooth operation.
CONVEYOR DRIVE 3000KW
Conveyor drive gearboxes, shaft mounted or floor mounted. Case carburised and ground gears. S.G. Iron Housings or Fabricated from Mild Steel. Supplied complete with cooling systems and condition monitoring if required.
CENTRIFUGE GEARBOX.
Special purpose gearboxes designed and manufactured to meet the customer�s specification. This free floating, inline drive replaces a complex and expensive planetary gearbox.
HIGH SPEED GEARBOXES
High speed drives, speed increasing and speed decreasing, with white metal bearings where appropriate. Gears ground to very high accuracy levels ( DIN 3). Units to 50,000 kW and 20,000 RPM input speed have been manufactured.
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