EMC-300
EMC-300 is a high quality water cooling plasma power source for CNC cutting which has high pierce capability and can achieve high verticality.
EMC-300 adopts the full-bridge soft-switching technology, current can be adjustable between 70A-300A steplessly, it can make cutting operation more controllable. It is heavy duty, 100% duty cycle, and built in multi protections for over current, over voltage, over air-pressure, over temperature etc, allows you to work 24 hours continuously
Technical Parameters
| Input Voltage |
V |
3x380(50Hz) +/- 10% |
| Input Power |
KVA |
68 |
| Cutting Current |
A |
300 |
| Duty Circle |
- |
100% |
| Cutting Thickness |
mm |
30 |
| Pierce Thickness |
mm |
30 |
| Quality Cutting |
mm |
50 |
| Max. Cutting |
mm |
60 |
| Working Gas |
- |
Air/N2 |
| Gas Volume |
L/min |
150 |
| Working Gas Pressure |
MPa |
0.4 |
| Cooling Method |
- |
Water |
| Weight of Machine |
kg |
130 |
| Size of Machine |
cm |
83x47x90 |
Cutting Torch HC-6002
[HC6002 part name and code]
| Cutting Method |
Current
(A) |
Electrode |
Nozzle |
Protective Cap |
Water Tube |
Copper Sleeve |
Diffuser |
Copper
Press Cap |
Retaining
Cap |
| Dry Cutting |
35-100
100-150
150-200
200-300 |
621040 |
622010
622015
622020
622030 |
623040 |
624060 |
625060 |
626040 |
627060 |
628060 |
Cutting Parameters
| Cutting Material |
Cutting Thickness
(mm) |
Pierce Height
(mm) |
Cutting Height
(mm) |
Cutting Current
(A) |
Cutting Speed
(mm/min) |
| Carbon steel |
5 |
5 |
4 |
105 |
3500 |
| Carbon steel |
30 |
10 |
7 |
300 |
950 |
| Carbon steel |
45 |
Edge Cutting |
7 |
300 |
550 |
| Stainless steel |
6 |
6 |
5 |
105 |
1900 |
| Stainless steel |
15 |
7 |
6 |
185 |
900 |
| Stainless steel |
30 |
10 |
7 |
300 |
500 |
| Aluminum |
6 |
4 |
5 |
105 |
1800 |
| Aluminum |
15 |
7 |
6 |
185 |
900 |
| Aluminum |
30 |
10 |
7 |
300 |
450 |
Company Profile
Changzhou Greatech Co.,Ltd. established in 2013.
GREATECH focuses on welding & cutting, it has a professional team with more than 15 years of experience in this industry. The product of GREATECH covers various welding materials, welding machines, welding parts, plasma power sources, cutting machines and related hardware and tools.
GREATECH has its own advanced technology. Our Plasma cutting machine EMC-130 is one of the biggest air cooling plasma cutting power source in the world. Its maximum cutting current is 130A (100% duty circle), it can work 24 hours continuously, the maximum pierce thickness reaches 25mm, and quality pierce thickness 20mm.
Our CNC Plasma Water Mist Cutting power source, EMC-200M etc, with self-developed water mist cutting system and plasma cutting torch, have excellent performance in stainless steel and aluminum plate cutting, especially in aluminum plate cutting, our machine is one of the best in the world.
Our Wecut Brand MIG, TIG, Plasma torch and spare parts as well as other welding & cutting related products, as a big variety and stable quality, has very good sales in overseas
GREATECH focuses on welding and cutting, however, GREATECH is more than just welding & cutting.
Factory Show
Packing&Delivery
Company Exhibitions
Q & A
1.Q: Do you have your own factory?
A: Yes, we have. Our factories located at Jiangsu province.
2.Q: What is the MOQ?
A: MOQ usually be 100pcs. Small quantity is also available.Generally if you choose the different products,our minimum order QTY.also will be different.
3.Q: Is sample available and the sample fee refundable?
A: Yes, we could offer the sample for free charge but need to pay the cost of freight.
4.Q: What is the available shipping way?
A: Small quantity usually choose DHL, Fedex, UPS and EMS etc.international door to door express. Bulk order would be sea/ air shipping.
5.Q: How many days does it take for mass production?
A: Usually it takes 15 workdays after confirming order.
Contact us
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