DNW1/DNW2-P-L Row Welder
DNW1: Pneumatic AC welder (single upper cylinder)
DNW2: Pneumatic AC welder (upper & lower cylinders)
P: Rated capacity | L: Throat depth
Features
This Resistance Spot Welding Machine offers manual/CNC models & customization.
15 welding programs; multi-point one-pass welding
Two foot switches for dual parameters
Versatile Spot Welding Machine for wide use
Insulated arm for anti-short circuit; rigid steel body
Water-cooled copper-core transformer: efficient, durable, low noise
Fast valve saves cost; duralumin cylinder reduces spatter
Fine built ensures high precision for this Resistance Welding Machine
Low weld defects & slag
Easy operation, 24h running, 15-year lifespan
Application: Wire mesh, racks, cages, grids, trolleys
Model
Unit
Item | DNW1- 25-L | DNW1- 40-L | DNW1- 80-L | DNW1- 100-L | DNW1- 150 | DNW2- 80-L | DNW2- 100 | DNW2- 150 |
| Rated capacity | KVA | 25 | 40 | 80 | 100 | 150 | 80 | 100 | 150 |
| Primary voltage | V | 380 | 380 | 380 | 380 | 380 | 380 | 380 | 380 |
| Max short circuit current | KA | 15 | 18 | 24 | 27 | 30 | 24 | 27 | 30 |
| Duty cycle | % | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Max pressure | N | 4800 | 4800 | 4800 | 4800 | 4800 | 4800 | 4800 | 4800 |
| Operational stroke | MM | 30 | 30 | 30 | 45 | 45 | 30 | 45 | 45 |
| Electrode stroke | MM | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| Two arms distance | MM | 220 | 220 | 250 | 250 | 250 | 250 | 250 | 250 |
| Throat depth(L) | MM | 350-1000 | 350-1000 | 350-1000 | 350-1000 | 350-1000 | 350-1000 | 350-1000 | 350-1000 |
| Cooling water flux | L/min | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Width of electrode | MM | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
| Rated frequency | HZ | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
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