Onyx Surface Processing Machines

Sandblaster Titan Kompakt
New Generation - The all-round talent for the cemetery and workshop. Also for deep-blasting suitable.
additional cyclone separator for effective separation of the dust particles from the blasting material
Low abrasive consumption through closed circuit
powerful vacuum cleaner
dust-free sand-blasting unit in mobile version
Beam depth up to a maximum of 10 mm in granite
Quick-release valve
Safety switch

The oscillation of the bridge of a traditional polishing machine that moves several spindles at the same time represents a limit especially for irregular slabs. For this reason, SIMEC presents to the polishing market the ORBITAL series featuring an oscillating and independent movement of each spindle. As a matter of fact, in the ORBITAL polishing machines there is no longer a single oscillating bridge but several bridges on which the spindles move individually making movements on different axes, similar to the ones performed by a manual processing and above all perfectly reaching the edge of the most irregular slabs without having to lift the other heads and in this way tools totally spend more time on the material.

The HPM 2200 RS machines are high performance polishing machines for marble slab, deriving from the granite version NP RS, from which they inherit most of the technological solutions.
Many customers has recently installed a new polishing line for marble and limestone slabs. In addition to the high performance new polishing machine HPM RS for marble and limestone slabs, the line is equipped with automatic loader mod. FINGER and with the automatic unloader robot mod. RAPID.

Esuton EDTM type single head stone polishing machine is one automatic stone polishing machine, it has wide range of applications, it can be used to polish granite, marble, quartz stone slab, marble, terrazzo tile and so on.
This machine was controlled by PLC automatic working system it can move and polish automatically, the polishing way has horizontal, vertical and ring three moving model to meet different polishing requirements.
Worktable: for big slab the worktable can do 0-85 tilt for easy load slabs.
Polishing Head Lifting: the polishing head lifting is controlled by pneumatic cylinder, the pressure is adjustable according different stone.
Forward And Backward Way Beam: use linear guide rail to ensure cutting precision, inside use oil to avoid wear, on the top has belt to against dust. The moving speed is adjustable.

Stone concrete brick cement terrazzo tile kerbstone shot blasting machine,stone tile brick kerbstone surface treatment machine

The perfect polishing of marble slabs on industrial scale requires a modern line equipped with state-of-the-art technologies.
Pedrini is able to provide the most complete solutions ensuring high production performances, high degree of the polishing quality with low costs of operation and maintenance.
Pedrini polishing lines for marble slabs are designed, manufactured and installed to meet every requirement of each customer
Each polishing line is set according to the available spaces and is customized thanks to the use of a wide range of options, machines and auxiliary equipment designed to meet any kind of production need and automation level.
The polishing machine Galaxy B220MA is the basic machine in the polishing lines proposed by Pedrini.
All components have undergone structural inspection trough the FEM (Finite Element Method). The structural components surfaces are protected with three coats applied after sandblasting, while the small parts have undergone a cataphoresis corrosionproofing treatment.
The strong base, built in normalized steel work with large thickness longitudianl and transversal elements, has been further stiffened through continuous sloped structures that protect conveyor belt lower route by conveying water and eventual waste directly to ground.
All surfaces matching the upper structures have been machined through one sole positioning on the tool machine to achieve perfect units coupling.
The multi-clothe anti-slip conveyor belt is controlled by two large diameter rolls: a traction roll powered through an epicyclical gear motor, an idle roll equipped with tension devices.
Mobile beam, in heavy steel work, is designed as a sole body with a very rigid closed section. The beam slides in oil bath on hardened and ground large diameter rolls into housings, that are protected through fixed labyrinth guards, inside the bridges. Beam transversal movement is controlled by two gear motors, synchronized through a connecting shaft, which drive two helical tooth pinions tempered and ground with two racks fixed on the bridges.
Two special devices constantly lubricate with oil the contact between pinion and racks.
Two adjustable rolls units control mobile beam longitudinal position and contrast spindle vertical push working on hardened guides fixed onto bridges outer sides.This technology allows for very smooth beam transversal movement because it clears racks and pinions from vertical stress and renders pulling, instead of pressing, conveyor belt longitudinal action.

The NPM polishing machines are available also in the combined version for calibrating and polishing of marble slabs. The first mobile bridge (PM version) installs calibrating spindles, capable of calibrating the useful working width, the second bridge installs honing spindles, the number depending on the version, for total honing/polishing of the width working efficiency of 2150 mm.

The LM 2100 RS is available in the combined version for polishing slabs and for calibrating and polishing strips and/or tiles. The calibrating is performed by special spindles that can be equipped with diamond tools with useful working width of 650 or 1000 mm according to the version. The calibrating spindles are installed at a fixed position at the entry of the polishing machine while the dressing spindles are installed on a mobile bridge and can operate on a useful width of 2100 mm.

The machine, that runs on rails and is equipped with one operating spindle, polishes slabs placed lengthwise on a cement supporting table. The machine can be easily loaded with a forklift since one side of the cement table is free. Once the working cycle ends, the machine automatically goes back to the starting position.

The machine equipped with two spindles, slides on rails while the material to be polished is placed on a cement surface. The finishing of slabs takes place in different passages, replacing the abrasives (with increasingly thinner grains) at each passage. Once the working cycle is concluded, the machine automatically goes back to the initial position. Thanks to the absence of barriers on the operator’s side of the machine, the loading and unloading operations of the material turn out to be especially easy.

The machine slides on rails and is equipped with one or two spindles according to the version, both versions are on concrete shoulders. The finishing of slabs takes place in different passages, replacing the abrasives (with increasingly thinner grains) at each passage. The NPK models differ from the NP1 and NP2 models for the loading of slabs that can be done exclusively by cranes or overhead cranes.