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Petra

Petra Series

46° MITERING MACHINES AND VERTICAL EDGE POLISHERS

Lattuada's many years of know-how transferred to the processing of natural stone, ceramic and composite materials.

PETRA, a vertical edge polisher, works with precision and quality on all types of edges and, thanks to its natural versatility, finds its best place in the production realities of Stone Professionals.

Velocity pictogram

0,3 - 5 m/min
12 - 197 "/min

Pictogram Minimum dimensions for processing

H35 / 50 / 60 / 85 mm
H1.4 / 2 / 2.4 / 3.4 "

Pictogram Slanted inclination/bevel

46° / 0 - 45°

Pictograms_AL

3 - 20 / 40 / 50 / 55 mm
1/8 - 3/4 / 1.5 / 2 / 2.2 "

Installed power diagram

10 - 30 kw

Pitagorean diagram of the circumferences

5.685 - 9.590 x 1.250 - 1.600 x H2.400 - 3.700 mm
223.8 - 377.6 x 49.2 - 62.2 x H94.5 - 145.6 "

Pictograms_AL

2.300 / 2.600 / 3.000 mm
90.5 / 102.3 / 118.1 "

Pictograms_AL

400 / 1.000 / 1.200 Kg - 150 / 350 Kg/m
881 / 2,204 / 2,645 lbs - 8.4 / 19.6 lbs/"

Pictograms_AL

700 / 2.000 Kg
1,543 / 4,409 lbs

Everything you need to know about the PETRA series

- Electrical panel integrated in the control panel - Motor current absorption ammeters - Take-up adjustment on the input arm - Machine data and maintenance panel

- Bearingless conveyor carriage formed by dowels composed of a special material, fixed on precision chains - Mechanical system for adjusting the opening of the carriage - Variation of conveyor speed by inverter - Automatic lubrication of all moving parts

- Liquid cerium oxide for higher machining quality - Lattuada spindles: unique solution providing low vibration, robustness and limited maintenance for the highest quality

Our range

PETRA 4 Machine layout
EU
US Learn more
Speed 0,5 - 4 m/min 20 - 157 "/min
Minimum glass size H50 mm opt. H35 mm H2 " opt. H1.4 "
Maximum glass size - -
Workable glass thickness 3 - 20 mm 1/8 - 3/4 "
Installed power 10 kw 10 kw
Dimensions 5.685x1.250 xH2.400 mm 223.8x49.2 xH94.5 "
Max glass load (on the conveyor) 400 Kg - 150 Kg/m 881 lbs - 8.4 lbs/"
Max glass load (total) 700 Kg 1,543 lbs
Miter/bevel inclination 46° 46°
Standard inlet/outlet conveyor length 2.300 mm 90.5 "

Wheel configuration

4

3

2

1

PETRA 5
EU
US Learn more
Speed 0,5 - 4 m/min 20 - 157 "/min
Minimum glass size H50 mm opt. H35 mm H2 " opt. H1.4 "
Maximum glass size - -
Workable glass thickness 3 - 20 mm 1/8 - 3/4 "
Installed power 10 kw 10 kw
Dimensions 5.685x1.250 xH2.400 mm 223.8x49.2 xH94.5 "
Max glass load (on the conveyor) 400 Kg - 150 Kg/m 881 lbs - 8.4 lbs/"
Max glass load (total) 700 Kg 1,543 lbs
Miter/bevel inclination 46° 46°
Standard inlet/outlet conveyor length 2.300 mm 90.5 "

Wheel configuration

5

4

3

2

1

PETRA 9
EU
US Learn more
Speed 0,5 - 4 m/min 20 - 157 "/min
Minimum glass size H35/50 mm H1.4/2 "
Maximum glass size - -
Workable glass thickness 3 - 40 mm opt. 3 - 50 mm 1/8 - 1.5 " opt. 1/8 - 2 "
Installed power 17 kw 17 kw
Dimensions 6.285x1.450 xH3.000 mm 247.4x57 xH118.1 "
Max glass load (on the conveyor) 1.000 Kg - 350 Kg/m 2,204 lbs - 19.6 lbs/"
Max glass load (total) 2.000 Kg 4,409 lbs
Standard inlet/outlet conveyor length 2.300 mm 90.5 "

Wheel configuration

9

8

7

6

5

4

3

2

1

PETRA 10
EU
US Learn more
Speed 0,3 - 5 m/min 12 - 197 "/min
Minimum glass size H35/50 mm H1.4/2 "
Maximum glass size - -
Workable glass thickness 3 - 40 mm opt. 3 - 50 mm 1/8 - 1.5 " opt. 1/8 - 2 "
Installed power 20 kw 20 kw
Dimensions 7.920x1.600 xH3.120 mm 311x62.2 xH122.8 "
Max glass load (on the conveyor) 1.000 Kg - 350 Kg/m 2,204 lbs - 19.6 lbs/"
Max glass load (total) 2.000 Kg 4,409 lbs
Standard inlet/outlet conveyor length 2.600 mm 102.3 "

Wheel configuration

10

9

8

7

6

5

4

3

2

1

PETRA 10 AV
EU
US Learn more
Speed 0,3 - 5 m/min 12 - 197 "/min
Minimum glass size H60 mm opt. H35 mm H2.4 " opt. H1.4 "
Maximum glass size - -
Workable glass thickness 3 - 40 mm opt. 3 - 50 mm 1/8 - 1.5 " opt. 1/8 - 2 "
Installed power 23 kw 23 kw
Dimensions 8.210x1.600 xH3.120 mm 332.2x62.2 xH122 "
Max glass load (on the conveyor) 1.000 Kg - 350 Kg/m 2,204 lbs - 19.6 lbs/"
Max glass load (total) 2.000 Kg 4,409 lbs
Miter/bevel inclination 0 - 45° 0 - 45°
Standard inlet/outlet conveyor length 2.600 mm 102.3 "

Wheel configuration

10

9

8

7

6

5

4

3

2

1

PETRA 11
EU
US Learn more
Speed 0,3 - 5 m/min 12 - 197 "/min
Minimum glass size H35/50 mm H1.4/2 "
Maximum glass size - -
Workable glass thickness 3 - 40 mm opt. 3 - 50 mm 1/8 - 1.5 " opt. 1/8 - 2 "
Installed power 22 kw 22 kw
Dimensions 7.920x1.600 xH3.120 mm 311x62.2 xH122.8 "
Max glass load (on the conveyor) 1.000 Kg - 350 Kg/m 2,204 lbs - 19.6 lbs/"
Max glass load (total) 2.000 Kg 4,409 lbs
Standard inlet/outlet conveyor length 2.600 mm 102.3 "

Wheel configuration

11

10

9

8

7

6

5

4

3

2

1

Available also with cerium oxide equipment
PETRA 11 AV
EU
US Learn more
Speed 0,3 - 5 m/min 12 - 197 "/min
Minimum glass size H60 mm opt. H35 mm H2.4 " opt. H1.4 "
Maximum glass size - -
Workable glass thickness 3 - 50 mm 1/8 - 2 "
Installed power 23 kw 23 kw
Dimensions 8.510x1.600 xH3.100 mm 335x62.2 xH122 "
Max glass load (on the conveyor) 1.200 Kg - 350 Kg/m 2,645 lbs - 19.6 lbs/"
Max glass load (total) 2.000 Kg 4,409 lbs
Miter/bevel inclination 0 - 45° 0 - 45°
Standard inlet/outlet conveyor length 2.600 mm 102.3 "

Wheel configuration

11

10

9

8

7

6

5

4

3

2

1

PETRA 13 AV
EU
US Learn more
Speed 0,3 - 5 m/min 12 - 197 "/min
Minimum glass size H60/85 mm H2.4/3.4 "
Maximum glass size - -
Workable glass thickness 3 - 55 mm 1/8 - 2.2 "
Installed power 28 kw 28 kw
Dimensions 9.590x1.600 xH3.700 mm 377.6x62.2 xH145.6 "
Max glass load (on the conveyor) 1.200 Kg - 350 Kg/m 2,645 lbs - 19.6 lbs/"
Max glass load (total) 2.000 Kg 4,409 lbs
Miter/bevel inclination 0 - 45° 0 - 45°
Standard inlet/outlet conveyor length 3.000 mm 118.1 "

Wheel configuration

13

12

11

10

9

8

7

6

5

4

3

2

1

PETRA 14
EU
US Learn more
Speed 0,3 - 5 m/min 12 - 197 "/min
Minimum glass size H35/50 mm H1.4/2 "
Maximum glass size - -
Workable glass thickness 3 - 55 mm 1/8 - 2.2 "
Installed power 30 kw 30 kw
Dimensions 9.590x1.600 xH3.700 mm 377.5x62.2 xH145.6 "
Max glass load (on the conveyor) 1.200 Kg - 350 Kg/m 2,645 lbs - 19.6 lbs/"
Max glass load (total) 2.000 Kg 4,409 lbs
Standard inlet/outlet conveyor length 3.000 mm 118.1 "

Wheel configuration

14

13

12

11

10

9

8

7

6

5

4

3

2

1

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