CATALOG of MSI
GOLD RECOVERY EQUIPMENT
Call Larry 1(907)345-6500 for newest price and freight to your destination
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TV-5 - Horizontal Screening Wash Plant |
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TV-6 - Horizontal Screening Wash Plant |
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GEO-T5X - Trailer-Mounted Portable Trommel Plant |
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S5X - Trommel Plant with Grizzly |
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GEO-S7 - Skid Mounted Trommel Plant |
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GEO-S8 - Skid Mounted Trommel Plant |
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T8 - Portable Trommel Wash Plant |
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Pre-Grizzly Feeder |
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Roughing Jigs |
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Sluice Boxes |
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Powered Rotational Material Splitters |
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Water Separation and Drying Feeder |
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Lattice Feed Conveyor |
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Stackable Conveyors |
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Pumps |
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Hoses, Clamps, Sheaves, Suction Float, etc. |
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Generators |
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Clean Up and Finishing Jigs |
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Gold Concentration Shaking Table |
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Additional information about Trommels |
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GEO Grizzly Belt Feeders |
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Oscillating Sluice Boxes |
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Gold Recovery Examples |
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Why Choose Geolaser - MS for Gold Recovery Equipment? |
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Custom Designed and Manufactured Trommels for Sale or Rent |
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Geolaser MS Gold Recovery Equipment |
Most photo images are clickable for page-size enlargement |
..Additional features and information. |
TROMMELS
1. Trommel design uses a 12 sided polygon, 46 inch diameter drum, 9 feet 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.
2. Trommel has replaceable wear plates in
all wear areas including Flytes.
3. Trommel uses urethane screens with tapered relief holes which we recommend.
• Urethane Screens almost eliminates the plugging issues that haunt trommels.
• Urethane 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
plates if desired.
4. 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.
5. Internal spray tube with interchangeable brassspray nozzles for
final rinsingaction.
GRIZZLY PAN VIBRATORY FEEDER & SCREEN
Our grizzly pan feeders and screen decks incorporate up to 6” drive shafts with oversized bearings and have adjustable throw. They are also reversible (testing shows that reversing an incline feeder in some materials applications may force a better scrubbing action), have variable speed drive system to completely fine tune the feeder or screen, are fully lined with bolt on hardened abrasion resistant wear plates, and have a water spray system that is not attached to the vibrating unit (no more broken spray bars).
• 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.
• Full catwalks and stairs.
• Cross conveyor to discharge oversize material
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.

STRUCTURES
• Utilizes Wide flange high tensile beam.
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GEO Grizzly Belt Feeders |
Our standard belt feeder has a 15 yard capacity with variable speed control to accommodate 50 to 400 ton per hour feed rates. The feeders also feature radio remote control grizzly dump.
Pre-Grizzly Feeder

Belt feeder with radio remote control grizzly dump
• Radio controlled hydraulic dumping feature.
• Uses a remote control similar to a garage door opener.
• Allows loader operator to stay in his machine.
• Hydraulic Variable speed control, from 50 up to 600 ton per hour.
• 25 Ton capacity which provides even flow to plant.
• Lets operator have time to do other tasks.
• Moves Easily
• Guarded to meet MSHA Requirements
• Offset grizzly hinge help through material away from machine.

25" GRIZZLY FEEDER
• Capable to accept Haul Trucks or Large Scale loaders (Cat 992)
150-Ton Live Load Hopper/Vibratory Feeder


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Why Choose Geolaser - MS for Gold Recovery Equipment? |
Gold mining equipment is one of the many applications of the aggregate and mining industry we are involved with. Geolaser - MS has designed and built projects numbering in the thousands since starting operations in 1978 and can help you custom design a gold recovery plant to fit your needs, utilizing computer modeling and engineering support, along with years of in field experience.
We have taken our knowledge and technology of equipment manufacturing from our large aggregate and
mining producing plants over the years and work side by side with gold recovery companies in developing some of the finest recovery units.
We have a long term relationship with a leading gold recovery company, Placer Recoveries Inc., who has over two decades of recovery experience and with over 40 recovery sites, ranging from 50 tons per hour to 1500 tons per hour. Through testing development together we have designed and fabricated many recovery systems over the years from the Yukon throughout the Rocky Mountains. From screens, crushers, sluice boxes, trommels and grizzly feeders to conveyors we work side by side in sharing technology and experience.
In the most recent years we have taken the industrial machinery knowledge from large scale operations and put it to use in Placer gold recovery applications that may interest you. See some examples to the right.
Capabilities of 12 x 80 Feet |
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Oscillating Sluice Boxes |
Our oscillating sluice boxes, feature a true circular oscillation not just back and forth motion (which in reality a back and forth motion may actually diminish gold recovery). We developed a real circular motion variable speed sluice box, similar to panning.

Hydraulic motor driven, dual balanced, reversed, eccentric, circular pattern, used sluice box for sale
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Custom Designed and Manufactured Trommels for Sale or Rent |
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A Few of our Gold Recovery Examples |
Twin 6x20 screens with twin
6x30 sluice boxes
6x20 screen with a 6x30 sluice box
7x20 screen with a 6x30 sluice box
4x20 vibratory grizzly feeder |
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Limited Liability Company. Joint Russian American Scientific-Production Company "GEOLASER". |
Address: 630108, Novosibirsk, 1 Trolleynaya Street, Suite 6. |
Telephone: 7 (383) 301-2555. • Cell phone: 7 (913) 911-3592. |
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