| Device data | |
|---|---|
| Pulse rate | 0.5 999 Hz |
| Ignition | high frequency |
| Torch cooling | gas / water |
TIG welding machine
CRAFT-TIG PRO 503 AC/DC PULSE
Robust Industrial Welder with SiC Inverter Technology
Price upon request
Prices are recommended retail prices. Retailer prices may vary.
Art.-No. 1364504
Are you interested in this product?
Put a request
Find Trader
Productdetails
- PFC Technology (Power Factor Correction): High power factor of over 0.99 for energy-efficient operation and reduced mains load
- Dual-Voltage Operation: Flexible use with single-phase power at 110 V and 230 V
- SiC Inverter Technology: Advanced silicon carbide modules for a stable arc, high reliability, and low switching losses
- Comprehensive Welding Modes: Supports Lift-TIG, HF-TIG, TIG MIX, Lift-TIG SYN, HF-TIG SYN, MMA, and MMA SYN
- SYN Welding Programs: Predefined parameters for TIG and Stick (MMA) simplify operation and reduce setup effort and preparation time
- TIG AC+DC (TIG MIX): Alternating between AC and DC increases heat input, improves penetration depth, and reduces electrode wear
- AC Waveforms: 9 selectable waveforms (Square, Sine, Triangle) for optimal adaptation to various welding tasks
- Dynamic Arc Control: A focused, stable arc for better root pass penetration and greater weld depth
- Color Touch Display: High-resolution, eye-friendly display with clear menu navigation, fast response times, and precise adjustment capabilities
- Job Memory: 100 memory slots for welding parameters with quick save and recall functions
- RGB Status Indicator: Dynamic light signal featuring a flashing red light in the event of malfunctions for rapid fault detection
- Multilingual User Interface: Support for multiple languages to ensure ease of use
- Integrated Protection Functions: Sensors for temperature, voltage, and current ensure high operational safety
- Torch Control: Up/Down buttons for current adjustment directly on the torch
- Torch Control Dial: Fine-tuning of welding amperage directly at the handle
- Precise setting and display of welding parameters via large LC display
- TIG pulsing at 999 Hz enables welding with reduced heat input
- HF high frequency ignition ignites during TIG welding without touching the workpiece
- In AC mode adjustable waveforms, balance and frequency
- Water cooling unit 7 liters and trolley standard
| Dimensions and weights | |
|---|---|
| Length approx. | 670 mm |
| Width/depth approx. | 290 mm |
| Height approx. | 490 mm |
| Weight approx. | 29.5 kg |
| Duty cycle | |
|---|---|
| at Imax. 40°C TIG DC | 60 % |
| at Imax. 40°C electrode | 60 % |
| Current at 100% DC 40°C TIG DC | 390 A |
| Current at 100% DC 40°C electrode | 390 A |
| Electrical connections | |
|---|---|
| Power consumption in idle mode | < 50 W |
| Electrical Data | |
|---|---|
| Total output | 20 kVA |
| Input current TIG AC | 32.2 A |
| Input current TIG DC | 33.8 A |
| Input current electrode AC | 40.5 A |
| Input current electrode DC | 42.5 A |
| Supply voltage | 400 V |
| Mains frequency | 50 Hz |
| Electrode | |
|---|---|
| Weldable electrodes | 1.6 5.0 mm |
| Input | |
|---|---|
| TIG AC | 22.3 kVA |
| TIG DC | 23.4 kVA |
| Electrode AC | 28 kVA |
| Electrode DC | 29.4 kVA |
| Efficiency | 89.14 % |
| Setting range | |
|---|---|
| TIG DC | 5 500 A |
| Electrode | 10 – 500 A |
| Standards and certifications | |
|---|---|
| Standard | EN 60974-1:2012, EN 60974-10:2014 |
| EMC class | A |
| Explanation EMC class | This Class A welding equipment is not intended for use in residential areas where power is supplied by a public low-voltage power supply system. |
| Marking | CE |
| VPE | 1 |
Unit: pc(s).
Packaging unit: 1
Packaging unit: 1
- Earth cable 70 mm² 4 m with 500 A earth clamp
- TIG torch SR 18 4 m
- Gas hose 4 m
- Pressure reducer
- Trolley
- Cooling unit
| Process MMA | ✔ |
| Process TIG pulsing | ✔ |
| Water cooling device | 7 l / 400 V with 1 m connection cable |
| Programs storable | ✔ |
Stürmer Maschinen GmbH
Dr.-Robert-Pfleger-Str. 26
96103 Hallstadt
Deutschland / Germany
info@stuermer-maschinen.de
Dr.-Robert-Pfleger-Str. 26
96103 Hallstadt
Deutschland / Germany
info@stuermer-maschinen.de
If a guarantee is shown in the article description and/or in the description of the scope of delivery, your legal rights of liability for defects towards your seller remain unaffected. For the scope, duration, content and the guarantor, please refer to the guarantee conditions. We are not liable for printing errors, mistakes or incorrect presentation. Technical and optical changes are reserved. Fig. partly with optional accessories. Delivery is made exclusively according to our terms of delivery and payment. The sale is carried out via the specialized trade.
