Gold Portable Trommal Plants

Our gold mining equipment plant has a full power 4 point drive system (which eliminates the chain drive) is fully reversible, and has a full variable speed control. Our Gold Trommel has a extra heavy shell and is completely lined with abrasion resistant plate in all wear areas, Gold Trommels have additional reinforcement in drive locations, and incorporates oversized shafts and bearings. Testing showed that some of the biggest complaints with Trommels is screen blockage, so we have taken and installed full polyurethane Tapered Relief octagon screening media to help eliminate this issue, and expensive but needed adaptation. Another advantage with this screen media is it has 10 to 15 times of life of steel. Additionally, the screen media snaps into place which only take minutes instead of days or weeks as with some other systems.


With machine properly equipped and proper screen sizing and even fed material test plant was able to achieve up to 150 Tons Per Hour, ST rates this machine between 75 to 100 ton per hour with material as follows:

  • 60% at (-) 20mm
  • 25% at 40mm to 75mm
  • 15% at (+) 75mm
  • 3000 liters per min

Results will vary depending screens, water and material conditions. Does not include generator or water pump.


Trommel design uses a 12 sided polygon,1150mm diameter drum,2700mm of pre-scrub area with reinforced drive rings for Trommel drives.

  • Polygon allows maximum break up of materials.
  • Plant is designed to operate level or at 1 degree slope and by design, requires material flytes, which move material and ads additional mixing and breaking action.
  • A side benefit of using a polygon design is that replacement parts do not have to be Rolled.
  • trommel

Trommel has replaceable wear plates in all wear areas including Flytes. Trommel uses Polyurethane screens with tapered relief holes which we recommend.

  • Polyurethane Screens almost eliminates the plugging issues that haunt trammels.
  • Polyurethane life can be up to 10 to 15 times that of steel.
  • Screens can be change in minutes instead of days.
  • Trommel design allows for steel (flat) punch if desired.
Trommel drive:
  • We incorporate a 4 point live drive system (Which eliminates the chain).
  • Fully hydraulic.
  • Full variable speed control.
  • Oversized gear boxes, bearings and shafts.
Vibratory Feeder
  • Horizontal design allows for longer scrubbing action.
  • Dramatically lowers feed height.
  • Bolt in wear plates for easy replacement.
  • Hydraulic driven.
  • Full variable speed control.
  • Independent spray bars (not attached to vibratory unit, eliminates spray bar breakage).
  • Each spray bar has its own valve and interchangeable brass spray nozzles.
  • Can use either tapered Grizzly bars or punch plate in screening area.
  • vibratory_feeder
  • Radio controlled hydraulic dumping feature.
  • Uses a remote control similar to a garage door opener.
  • Allows loader operator to stay in his machine.
  • Fold up wings to allow more volume and help eliminate spillage. Wings fold down for shipping.
  • Feed area has a built in back wall, to build dirt ramp up to grizzly to lower dump height if wanted.
  • grizzly
Nugget Trap
  • Material moves across a nugget trap prior to entering trommel.
  • In most cases 40 to 60% of gold is caught here.
  • Folds down for easy cleaning.
  • Size 1575mm x 350mm
  • nugget_trap
Sluice Boxes
  • 1800mm (W) X 4200mm (L) sluice boxes, with center divider to maintain riffle hold down.
  • Hydraulically folds up for transport in seconds.
  • While in operation each box can be hydraulically levelled to a different pitch to obtain maximum recovery.
  • sluice dc chassis
Discharge Conveyor
  • Hydraulic Driven.
  • Folds up in seconds for transport.
  • Moves oversize material away from unit to allow placement of stacker conveyor.
  • Longer gold up sections available.
  • Size 2550mm X 500mm
  • Utilizes wide flange high tensile beam.
  • Independent 4 point Hydraulic levelling system.
  • Tri axle wheel chassis with 8 bolt hubs, electric brakes (all axles) and over rated (10 ply) tyres.
  • portable gold trommel
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