Wheel blast machines and spare parts – Cogeim

Hanger type shot blasting machine provided with hook or hoist – mod. PG

Hanging load shot blasting machines ideal to treat parts of all sizes and/or particularly fragile parts.
The available units are provided with hooks or hoists for heavier parts.By installing magnetic drums and with appropriate devices it is also possible to carry out desanding operations.

Continuous feed – O-ring overhead rail shot blasting machine provided with hook – mod.

GSAHanging load – pass-through shot blasting machines provided with motorized O-ring overhead rail and work pieces holding hooks. The displacement of hangers is automatic with step by step system to ensure a constant productivity.They are widely used by steel, cast iron and aluminium foundries for the surface cleaning of metallic products.

Tumbling rubber belt shot blasting machine – mod.

TGTumbling rubber belt shot blasting machines ideal to tumble in bulk loads small and medium sizes parts.In case of fragile parts the units can be provided with appropriated accessories.

Tumbling steel belt shot blasting machine – mod.

Tumbling steel slats shot blasting machines ideal to tumble in bulk loads very heavy work pieces of medium and big sizes.
By installing magnetic drums and with appropriate accessories it is also possible to carry out desanding operations.Their peculiarity is a high sturdiness for great outputs creating a constant quality standard.

Roller conveyor – pass-through type shot blasting machine for sheets/plates, section bars and composed structures – mod.

Horizontal Roller conveyor shot blasting machines for surface treatment of metal sheets/plates, profiles and metallic structures; they are ideal for descaling and/or surface preparation for the following processes such as painting or galvanization.
Applications: structural metal works and metal constructions: removal of oxides and descaling in order to achieve a surface cleaning and to determine the appropriate roughness to ensure the adhesion of protective paint.
Treatment lines and shipyards: the blasting installations can be provided successively with a painting tunnel for the automatic application of protective primer.

Continuous feed – tunnel type – mesh-belt shot blasting machine for metallic parts – mod. STLContinuous feed – pass-through – mesh belt shot blasting machines especially designed for the surface treatment of aluminum and steel parts.


The material to be treated is positioned on a variable speed belt conveyor by which it is brought into the blast chamber: a series of turbines positioned above and below the mesh belt carry out the treatment of all exposed surfaces.
Main features: continuous feed installations suitable to ensure high productivity; they do not require special equipment, thus they adapt themselves to work pieces of very different shapes and sizes.

They assure very low operating costs and low environmental impact.They are available for pass-through widths 450-600-850 mm. They can be provided with 4 or 8 turbines whose power depends on the required productivity.

Biconical roller conveyor – pass-through shot blasting machine FOR GAS BOTTLES/CYLINDERS mod.

GRB and FOR PIPES mod. GRT.Continuous feed shot blasting machines for pipes, bottles/cylinders and cylindrical parts.

The handling of material for cylinders and pipes of small and medium diameter occurs by helicoidal feed through variable speed motorized biconical roller conveyor.
For big sizes pipes the transportation occurs through linear feed biconical roller conveyor.The treatment line involves the use of a series of turbines of adequate power for the required productivity. These units are ideal for cleaning, deburring, paint stripping or preparation for the next processes such as galvanization or painting.

Shot blasting machine for descaling of wire, bars and billets – mod. SF and SBShot blasting machines to be used for descaling and cleaning of wire, bars and billets for the next operations such as drawing, rolling, galvanic treatment or cleaning for surface tests.
We can provide both traditional design machines and installations made according to the latest innovative concepts which offer peculiar characteristics, as follows:

MONODISC TURBINES:
the reduction of the rotating flywheel mass allows to optimize the power applied to increase the metallic abrasive propelling capacity.

TURBINES POSITION:
the reduced distance between the turbines and the surface of the material to be treated produces the maximum surface cleaning effectiveness.

EASIER MAINTENANCE:
the blast chamber is fully accessible by opening special servo-controlled doors.

PERFORMANCE:
you can get a working speed from 50 to 200 m/min by providing turbines of up to 55 kW power per unit.

Hanging load – continuous feed – pass-through shot blasting machines – mod. GTU

Continuous feed – pass-through – hanging load type shot blasting machine ideal for the treatment of composed metal structural works and large sizes parts which cannot be handled by a roller conveyor.For many applications it is possible to transfer the parts directly, without manipulation of the work piece over the painting place.

They are suitable for descaling and surface preparation for the following galvanization or painting processes.

Turbine shot peening machine The shot peening process is aimed to enhance the fatigue strength of special components, that is to say the shot blasting treatment which is carried out with some specific control precautions including a careful selection of the blast media and a strict control of blast media propelling speed.Cogeim Europe is able to manufacture these installations in accordance with customers’ specifications thanks to the support of a specialized and experienced technical staff.

Special installations for peculiar applications

Special installations for specific applications in the mechanical sector.

Continuous feed – O-ring overhead rail shot blasting machine provided with hook – mod. GSA

Shot blasting machine mod. GSA 10x15

Pass-through shot blasting installation for the treatment of work pieces hanging on hooks running on a O-ring motorized overhead rail.
Useful dimensions of the batch: 1 m in diameter, 1,5 m high, load capacity of hook 600 kg; production capacity is assured by no. 2 or 3 turbines; working cycle is fully automatic with timed output.

Application: surface cleaning of metallic parts made of steel and/or aluminium.

Shot blasting machine mod. GSA 20x22 /4TR

Shot blasting installation for the treatment of work pieces hanging on hooks running on a O-ring overhead rail; it is provided with storage zone for the preparation and unloading of hangers.
Dimensions of the batch: 2 m in diameter, 2,2 m high, load capacity of hook 1000 kg; Production capacity is assured by no. 4 turbines; working cycle is fully automatic with timed output.

Application: cleaning of cast iron castings and pressed parts made of steel

Hanger type shot blasting machine provided with hook or hoist – mod. PG

Shot blasting machine mod. PG 6x10

Hanging load shot blasting machine suitable for the treatment of hanging work pieces of 0,6 m in diameter, height 1 m max.
It’s provided with no. 2 turbines and no. 2 work pieces holding hooks, load capacity 300 kg each.

Applications: treatment of small parts made of steel, aluminium, etc

Shot blasting machine mod. PG 15x20 with hoists

Hanging load shot blasting machine suitable for the treatment of work pieces of 1,5 m in diameter, height 2 m max.
It’s provided with no. 3 turbines and no. 2 motorized hoists, load capacity 2 tons each.

Applications: preparation for painting of composed structures.

Continuous feed – tunnel type – mesh-belt shot blasting machine for metallic parts – mod. STL

Shot blasting machine mod. STL/A 600 /4TR

Tunnel shot blasting machine
with wire mesh belt, max pass-through clearance 600×400 mm, with no. 4 turbines of adequate power. By installing magnetic drums it can also perform desanding operations.

Applications: deburring of aluminium, steel and cast iron castings.

Shot blasting machine mod. STL for mechanical sector

Continuous feed – pass-through – tunnel shot blasting machine suitable for the deburring treatment of aluminium castings.

Special mesh belt highly resistant to wear & tear; it’s controlled by frequency drive. Pass-through width 600 mm. Pass-through height 400 mm.

It is provided with no. 4 turbines whose speed is controlled by frequency drive to optimize the required degree of roughness.

The products line includes a series of belt conveyors suitable to load/unload the work pieces in the same workstation, that is with one operator only.

Roller conveyor – pass-through type shot blasting machine for sheets/plates, section bars and composed structures – mod. ORIZONTAL

Shot blasting machine mod. Orizontal 800X400

Tunnel – pass-through shot blasting installation for the treatment of sheets/plates, rolled channels, I irons, angle irons, box girders, etc.

Max. pass-through section: width 800 m, height 400 m.

It is provided with no. 4 or 6 turbines depending on the required output; it can also be equipped with a brush – blow-off system for the recovery of residual abrasive.

The material is transferred by motorized roller conveyor. It is connected to a high efficiency cartridges dust collector.

Shot blasting machine mod. Orizontal 2000 x 1000

Tunnel – pass-through shot blasting installation for the treatment of sheets/plates, rolled channels, angle irons and composed welded structures.
Max. pass-through section: width 2 m, height 1 m.

It is provided with no. 6 or 8 turbines depending on the required output; it can also be equipped with a brush – blow-off system for the recovery of residual abrasive.

The material is transferred by motorized roller conveyor provided with outlet hopper and screw conveyor which recovers the abrasive and send it back into the machine.

Shot blasting machines for stone, concrete and aggregate products

Continuous feed type shot blasting machine for marble, granite and natural stone products – mod. STL

Tunnel – pass-through type shot blasting installation for the surface treatment of marble, granite and natural stones products as well as concrete and aggregate blocks to obtain a bush-hammered, flame treated, antique appearance finishing. Each unit is provided with a steel mesh belt for the conveying of material and with a series of turbines for the propelling of metallic blast media.

Available widths: 450, 600, 800, 1000, 1200, 1500, 1800, 2200 mm; – Pass-through height : 200-400 mm; – Production speed: 1÷5 m/s.

The roughening is carried out with preset intensity by installing a variable speed drive for the turbines control in order to optimize the surface pressure of the metallic blast media. Very high productivity with very low operating cost, when compared to commonly used traditional systems. Possible simultaneous treatment of the top and side surfaces.

Continuous feed – pass-through type shot blasting machine for the handling of slabs in vertical position – mod. STL/V

Shot blasting machines for slabs with handling in vertical position suitable for being placed in small spaces because of their very compact dimensions. The slab moves vertically slightly inclined and resting on a vertical roller conveyor tilted of a few degrees.

Compared to the standard model, this configuration allows the elimination of the outlet blower for the removal of dust and residual abrasive using the gravity: this way the energy consumption is considerably limited.


The loading and unloading is carried out by bridge or jib cranes equipped with pliers.

Application: surface treatment of marble, granite and natural stone slabs to obtain a bush-hammered, flamed, sandblasted or antique appearance finishing.

Continuous or step by step feed type shot blasting machine for concrete and aggregate blocks and/or natural stone products

Shot blasting installations for the surface treatment of concrete and aggregate blocks, marble/concrete and marble/resin products to obtain a roughened surface and consequently creating anti-slip surface floors according to regulations or for a purely aesthetic appearance in case of wall tiles.

Normally the machine is set in complete processing lines and the loading and unloading of material is carried out by semi-automatic or automatic pliers that put the products on motorized roller conveyors.The feed of material can be performed either step by step or in continuous way depending on the production process.

The machine can be provided with a defined number of turbines according to the surfaces to be shot blasted (top, sides and ends) and controlled by variable speed drives (inverter) permitting different surface treatments according to individual needs.

Continuous feed type shot blasting machine for precast panels.

Shot blasting installation particularly suitable for the treatment of precast concrete panels.

The installation is customized according to the system adopted to handle the panels: on work car, suspended, etc. and according to the shape of panels too.The machine is provided with a defined number of turbines for the treatment of the required surfaces; their power is appropriated for the required output.

Such process is highly common owing to low production costs compared to the traditional processes that use coloured shot at sight.

Special installations for peculiar applications

Special shot blasting equipments for peculiar applications according to customers productive needs.
The process occurs by propelling blast media on the surfaces to be treated; the intensity and amount of abrasive are preset by the operator. The abrasive is recovered and cleaned by a continuous automatic system.
Applications:

    • Treatment of a defined surface of components of particular shape;
    • Treatment of all surfaces of work pieces of complex shape.