Detailed Product Description
Pneumatic Spot (Projection) Welder
Model | DTN-75 |
Rated input voltage (V) | 380 |
Rated power (Hz) | 50/60 |
Rated input capacity (KVA) | 75 |
Duty cycle (%) | 20 |
Throat depth (MM) | 500 |
Max. pressurization force (N) | 6000 |
Electrode stroke (MM) | 80 |
Welding thickness (carbon steel) | 4+4 |
Weight (KG) | 320 |
Characteristics:
1. Micro computer digital display is adopted. Spot welding controller is a controller with SCM (Single-chip microcontroller) as main element, which can control welding time, current, impulse and circular welding exactly; net voltage compensation.
2. Straight type pressurizing structure, high welding speed. Electro valve and gas cylinder are connected directly which increases responding and spot welding speed and reduces air flow loss.
3. It has perfect pressurization speed adjustment. Descending speed of machine head pressurization can be adjusted at will, which softens the impact and lowers the noise of pressurizing workpieces.
4. Reliable circular water cooling system, reducing cooling water consumption substantially.
5. High strength steel performance makes it shock resistant and stable.
6. High power SCR (Silicon-controlled retifier) element is adopted for main loop, steady and reliable.