Shaker tables are environmentally friendly (chemical free) for beneficiation.  Predominantly, used in the final process steps of gold ore without the use of mercury amalgamation or cyanide. Shaker tables are a thin film, shear flow process equipment, that separates particle grains of its feed material based on the differences of their specific gravity, density, size and shape.

 Operating variables:

• Solids characteristics

• Table Speed

• Stroke speed

• Deck inclination

• Wash water volume

 General adjustments for operations include:

• Roughing operations

  1. More water

  2. More feed

  3. More tilt

  4. Longer stroke

Cleaning operations

• Less water

• Less feed/ore

• Less tilt

• Shorter stroke

• For fine feed/ore

  1. Less water

  2. Less feed

  3. Faster reciprocation

  4. Shorter stroke

• For coarse feed/ore

  1. More water

  2. More feed

  3. Slower reciprocation

  4. Longer stroke

Typical Applications:

• Technical research—assessment of gravity processes.

• Geochronology studies.

• Characterization of heavy minerals.

• Recovery of precious metals (eg gold rooms).

• Separation in synthetic diamond manufacture.

• Quality control—silica sand processing / glass making industry.

KEY FEATURES:

• Self-Lubricating head motion

• TWO gel coat, decks (fine and coarse sample processing).

• Five outlet launder with two splitters for adjusting output.

• Water manifold with spray gun, feed dilution, and Wash water controls fitted.

• Stroke, tilt and end slope easily adjusted, while Machine is operating.

• Stroke frequency by inverter (customer power Feed direct connection to inverter, with options of 110V, 230V single phase).

• Shipped assembled.

• All framework stainless steel.

• Adjustable feet for levelling base frame.

• Machine is portable (no permanent bolting down required) for easy relocation to testing area. 

Technical Data:

Shipping Dimensions: 2440mm x 930mm x 1420mm, 294kgs Footprint (in use): 2350mm x 830mm x 1450mm Deck Dimensions: Deck surface area of 0.8m2 Conc. Edge 640mm, Tail Edge 1280mm Electrical Supply: Single phase, 110/230V 50/60Hz, Motor is 0.37kW Water Supply: Wash Water requirement of 6 to 12l/minute, Feed dilution to ~25-30% w/w solids Capacity: Samples: 1-20 Kgs/hour, Continuous: <75Kg/hour

KEY FEATURES:

• Unit is driven by a Holman head motion with a stroke adjustment of between 8mm and 16mm (nominal).

• Head motion is self-lubricating. Simple, robust design requires minimal maintenance.

• Deck is supported on sixteen carriers and is vibrated diagonally along the entire length.

• Deck is manufactured from high quality timber, marine grade plywood and covered with 5mm smooth rubber for maximum durability (Black/White option).

• Specific riffle patterns can be fitted to maximize metallurgical performance (by particle size/application data).

• Table tilt can be easily adjusted using a hand wheel, even while the machine is in operation.

• Supplied on its own galvanized steel base (BS EN1461).

• Unit fitted with 1.5kW IP56 motor.

• Wear resistant polyurethane “fingers” along the concentrate edge provide accurate cutting of concentrates.

• Wash down hose and spray gun option.

• New design feed box facilitates even solids distribution onto the deck (urethane).

• Product launders included.

• Stainless steel water pipe and fittings are optional.

Typical Applications:

• Recovery of Gold and other precious metals from low tonnage streams.

• Recovery of cassiterite and tantalite/columbite from ores.

• Recovery of other heavy minerals and materials.

• Gravity cleaning / final concentration in fine particle gravity circuits.

 Technical Data:

Shipping Dimensions: 3386mm Long x 1771mm Wide x 1455mm High, 1020kgs Deck Dimensions: Nominal 2.1m2 Deck area, Conc. Edge 887mm, Tail Edge 2445mm, 95 Kgs Solids Throughput Rate: Up to 450Kgs/hour (particle size dependent) Electrical Supply: 3 phase, 380/415V 50Hz, 1.5kW, IP56 Motor Water Supply: Wash Water requirement of 5 to 20l/min, Feed dilution to 25-30% w/w solids

Typical Applications:

• Recovery of precious metals from PCB (recycling of computers/mobile phones etc).

• Recovery of copper from cable recycling.

• Chromite/Ferrochrome processing.

• Processing of plastics/glass etc. from shredder residues.

 Technical Data:

Shipping Dimensions: 1800kgs 7000SD (DD 3600Kgs), Units ship in 20ft Containers Footprint: ~6m x 2.5m (not inc, operator access) Deck Dimensions: Nominal 7.5m2 Deck area, Concaved Edge 1585mm,Tail Edge 4180mm, 290Kgs Electrical/Motor Details: (x2 for DD): 3 phase, 380/415 volt, 50Hz, 2.2 kW, IP56 Motor Water Supply: (x2 for DD): Wash Water requirement of 20 to 40l/min, Feed dilution to ~25-30% w/w solids Solids Throughput Rate: Up to 2500Kgs/hour 7000SD

KEY FEATURES:

• Available as single (7000SD) or double deck unit (7000DD)

• Unit is driven by a robust Wilfley head motion with a stroke adjustment options of: 9mm – 22mm (nominal) 16mm – 40mm (nominal)

• Head motion is self-lubricating. Simple, robust design requires minimal maintenance.

• Deck is supported on two flexing spring packs and is vibrated longitudinally along the entire length.

• Deck manufactured from high quality timber, marine grade plywood covered with 5mm smooth rubber for maximum durability (Black/white option).

• A range of riffle patterns available to suit the application metallurgical performance.

• Table tilt can be easily adjusted using a hand wheel, even while the machine is in operation.

• Supplied on its own galvanized steel base (BS EN1461).

• Feed box polyurethane lined.

• Optional polyurethane lined product launders.

• All steels galvanized (BS EN1461).

• Unit fitted with 2.2kW IP56 motor.

• Stainless steel water pipe and fittings are optional.

Typical Applications:

• Recovery of precious metals from low tonnage streams.

• Recovery of cassiterite and tantalite/columbite from ores.

• Mineral Sands (zircon/Ilmenite etc) and other heavy minerals.

• Gravity cleaning / final concentration in fine particle spiral and High-G gravity circuits.

 Technical Data:

Shipping Dimensions: 1600kgs (DD 3500Kgs), Units ship in 20ft Container Footprint: ~6m x 2.5m (not inc operator access) Deck Dimensions: Nominal 7.5m2 Deck area, Concaved Edge 1600mm, Tail Edge 4900mm, 270Kgs Electrical/Motor Details: (x2 for DD): 3 phase, 380/415 volt, 50Hz,1.5 kW, IP56 Motor (x2 for DD) Water Supply: (x2 for DD): Wash Water requirement of 20 to 35l/min, Feed dilution to ~25-30% w/w solids Solids Throughput Rate: (x2 for DD): Up to 2500Kgs/hour 8000SD (particle size dependent)

KEY FEATURES:

• Available as single (8000SD) or double deck unit (8000DD)

• Driven by a robust Holman head motion, with stroke adjustment of between 8mm and 16mm (nominal). Head motion is self-lubricating requiring minimal maintenance.

• Deck supported on forty-two yellow polymer carriers and vibrated diagonally along the entire length.

• Deck manufactured from high quality timber, marine grade plywood and covered with 5mm smooth rubber for maximum durability. (Black/white option).

• Supplied on its own galvanized steel base (BS EN1461).

• Specific riffle patterns can be fitted to maximize metallurgical performance (by particle size/application data).

• Deck tilt can be easily adjusted using a hand wheel, even while the machine is in operation.

• Wear resistant polyurethane “fingers” along the concentrate edge provide accurate cutting of concentrates.

• New design feed box facilitates even solids distribution onto the deck (urethane).

• Polyurethane lined product launders included.

• Wash water pipe and fittings included (galvanized).