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Pedrini GALAXY B220MA Polishing Machine For Marble Slabs
FOB Price:
Type:
Stone Factory MachinesStone Surface Processing Machines Slab Polishing Line Machine
Usage:
Marble, Limestone, Onyx, Sandstone, Travertine
After-Sale
Warranty:12 Months
Install and Guarantee:Customer pay for installation, Remote guidance installation
Maintenance:Remote troubleshooting, Field troubleshooting
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Machinery Function Features
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.
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.
Technical Data
Parameters |
Unit |
B220MA - 06 |
B220MA - 08 |
B220MA - 12 |
B220MA - 14 |
B220MA - 16 |
B220MA - 18 |
B220MA - 20 |
Machine overall width |
mm |
3100 |
3100 |
3100 |
3100 |
3100 |
3100 |
3100 |
Compressed air requirement |
NL/min |
480 |
640 |
960 |
1120 |
1280 |
1440 |
1600 |
Total installed electrical power |
kw |
75 |
95 |
141 |
163 |
185 |
207 |
230 |
Polishing plates diameter |
mm |
520 |
520 |
520 |
520 |
520 |
520 |
520 |
Machine overall length |
mm |
6450 |
7550 |
9750 |
10850 |
11950 |
13050 |
14150 |
Polishing heads/honing units motor power |
kw |
11 ( 5,5 x 2 ) |
11 ( 5,5 x 2 ) |
11 ( 5,5 x 2 ) |
11 ( 5,5 x 2 ) |
11 ( 5,5 x 2 ) |
11 ( 5,5 x 2 ) |
11 ( 5,5 x 2 ) |
Machine overall height |
mm |
2900 |
2900 |
2900 |
2900 |
2900 |
2900 |
2900 |
Compressed air min. pressure |
bar |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
Approx. Weight |
Kg |
15400 |
17000 |
21500 |
23500 |
26000 |
29000 |
32000 |
Conveyor system forward speed |
mm/min |
0,5 ÷ 3 |
0,5 ÷ 3 |
0,5 ÷ 3 |
0,5 ÷ 3 |
0,5 ÷ 3 |
0,5 ÷ 3 |
0,5 ÷ 3 |
Slabs max. processable thickness |
mm |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
Cooling water requirement |
L/min |
180 |
240 |
360 |
420 |
480 |
540 |
600 |
Number of polishing heads/honing units |
nr |
6 |
8 |
12 |
14 |
16 |
18 |
20 |
Number of Dressing spindles |
nr |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
Beam crosswise movement speed |
mm/min |
0 ÷ 60 |
0 ÷ 60 |
0 ÷ 60 |
0 ÷ 60 |
0 ÷ 60 |
0 ÷ 60 |
0 ÷ 60 |
Cooling water min. pressure |
bar |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
Slabs max. processable width |
mm |
2100 |
2100 |
2100 |
2100 |
2100 |
2100 |
2100 |
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