Raw material of the machine line is pre-straightened & cut to length steel strip and twisted steel wire. Grating welding machine is able to weld steel strip and twisted wire together without protrusions on the surface. Welded steel grating is widely used in offshore oil drilling platform,second floor channel of the factory; municipal works and sewer cover and so on.
GYH Series
Technical advantages:
1.Twisted wire does not have burrs and there is no waste of material.
2.Steel grating has good flatness. The machine also equipped with Synchronous leveling system.
3.Has accurate distance for steel strip. The steel strip will not be straight enough in the beginning, but it will not affect the accuracy of the distance.
4.Taken less space.
5.Less requirement for power supply.
6.Adopted closed-loop controlling, stable and reliable.
7.High automatic degree, save labor costs.
8.Easy and convenient to change specification.
It only takes 1 minute to adjust the cross wire falling device when changing the wire diameter.
1.Twisted wire does not have burrs and there is no waste of material.
2.Steel grating has good flatness. The machine also equipped with Synchronous leveling system.
3.Has accurate distance for steel strip. The steel strip will not be straight enough in the beginning, but it will not affect the accuracy of the distance.
4.Taken less space.
5.Less requirement for power supply.
6.Adopted closed-loop controlling, stable and reliable.
7.High automatic degree, save labor costs.
8.Easy and convenient to change specification.
It only takes 1 minute to adjust the cross wire falling device when changing the wire diameter.
Parameter List
|
Model
|
GYH1000-1000
|
GYH1500-1000
|
GYH2000-1000
|
|
|
Grating width
|
200mm-1000mm
|
200mm-1000mm
|
200mm-1000mm
|
|
|
Grating length
|
1500mm-6000mm
|
1500mm-6000mm
|
1500mm-6000mm
|
|
|
Cross bar diameter
|
φ4-φ8mm
|
φ4-φ8mm
|
φ4-φ10mm
|
|
|
Cross bar distance
|
50mm /60 mm
/80 mm /100mm |
50mm /60 mm
/80 mm /100mm |
50mm /60 mm
/80 mm /100mm |
|
|
Bearing bar width
|
20mm -100mm
|
20mm -100mm
|
20mm -100mm
|
|
|
Bearing bar thickness
|
2mm - 8mm
|
2mm - 8mm
|
2mm - 8mm
|
|
|
Bearing bar distance
|
12.7 mm/30 mm
/40 mm/50 mm |
12.7 mm/30 mm
/40 mm/50 mm |
12.7 mm/30 mm
/40 mm/50 mm |
|
|
Welding Capacity /KVA
|
1000
(Rated duty cycle: 50%) |
1500
(Rated duty cycle: 50%) |
2000
(Rated duty cycle: 50%) |
|
|
Power supply
|
With storage system
|
380V 50Hz 630KVA
|
380V 50Hz 1000KVA
|
380V 50Hz 1400KVA
|
|
Without storage system
|
380V 50Hz 63KVA
|
380V 50Hz 100KVA
|
380V 50Hz 150KVA
|
|
|
Electricity consumption
|
20KW—120KW
|
20KW—150KW
|
20KW—200KW
|
|
|
Compressed air source
|
0.8MPa, 1m3 /min
|
0.8MPa, 1m3 /min
|
0.8MPa, 1m3 /min
|
|
|
Maximum welding capacity
|
φ8mm(c/b)+5mm(b/b, QTY: 33)
|
φ8mm(c/b)+6mm(b/b, QTY: 33)
|
Φ10mm(c/b)+8mm(b/b, QTY: 33)
|
|
|
Welding speed
|
20-40 rows/min
|
20-4 rows/min
|
20-40 rows/min
|
|
|
Bearing bar material
|
Low carbon steel strip after slitting
|
Low carbon steel strip after slitting
|
Low carbon steel strip after slitting
|
|
|
Cross bar material
|
Low carbon steel, round bar, rebar, or twisted square bar
|
Low carbon steel, round bar, rebar, or twisted square bar
|
Low carbon steel, round bar, rebar, or twisted square bar
|
|
|
Material wastage
|
None
|
None
|
None
|
|
|
Labor needed
|
3 workers
|
3 workers
|
3 workers
|
|
Parameter list
|
Model
|
GYH1200-1200
|
GYH1800-1200
|
GYH2400-1200
|
|
|
Grating width
|
200mm-1200mm
|
200mm-1200mm
|
200mm-1200mm
|
|
|
Grating length
|
1500mm-6000mm
|
1500mm-6000mm
|
1500mm-6000mm
|
|
|
Cross bar diameter
|
φ4-φ8mm
|
φ4-φ8mm
|
φ4-φ10mm
|
|
|
Cross bar distance
|
50mm /60 mm
/80 mm /100mm |
50mm /60 mm
/80 mm /100mm |
50mm /60 mm
/80 mm /100mm |
|
|
Bearing bar width
|
20mm -100mm
|
20mm -100mm
|
20mm -100mm
|
|
|
Bearing bar thickness
|
2mm - 8mm
|
2mm - 8mm
|
2mm - 8mm
|
|
|
Bearing bar distance
|
12.7 mm/30 mm
/40 mm/50 mm |
12.7 mm/30 mm
/40 mm/50 mm |
12.7 mm/30 mm/
40 mm/50 mm |
|
|
Welding Capacity /KVA
|
1500
(Rated duty cycle: 50%) |
2000
(Rated duty cycle: 50%) |
2000
(Rated duty cycle: 50%) |
|
|
Power supply
|
With storage system
|
380V 50Hz 800KVA
|
380V 50Hz 1200KVA
|
380V 50Hz 1600KVA
|
|
Without storage system
|
380V 50Hz 80KVA
|
380V 50Hz 120KVA
|
380V 50Hz 160KVA
|
|
|
Electricity consumption
|
20KW—120KW
|
20KW—150KW
|
20KW—200KW
|
|
|
Compressed air source
|
0.8MPa, 1m3 /min
|
0.8MPa, 1m3 /min
|
0.8MPa, 1m3 /min
|
|
|
Maximum welding capacity
|
φ8mm(c/b) +5mm (b/b, QTY: 33)
|
φ8mm(c/b) +6mm (b/b, QTY: 33)
|
Φ10mm(c/b) +8mm (b/b, QTY: 33)
|
|
|
Welding speed
|
20-40 rows/min
|
20-4 rows/min
|
20-40 rows/min
|
|
|
Bearing bar material
|
Low carbon steel strip after slitting
|
Low carbon steel strip after slitting
|
Low carbon steel strip after slitting
|
|
|
Cross bar material
|
Low carbon steel, round bar, rebar, or twisted square bar
|
Low carbon steel, round bar, rebar, or twisted square bar
|
Low carbon steel, round bar, rebar, or twisted square bar
|
|
|
Material wastage
|
None
|
None
|
None
|
|
|
Labor needed
|
3 workers
|
3 workers
|
3 workers
|
|