WELDTECH 40A Inverter Digital Plasma Cutter-Welding Machine-Weldtech-Herbos Equipment Limited

WELDTECH 40A Inverter Digital Plasma Cutter

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The WELDTECH WT40DC plasma cutter is perfect for carbon steel and aluminium cutting work around the workshop. For the home user it's ideal for creating metal artwork or make yourself a brazier out of an old drum!

Powerful - 40A plasma output current - cuts up to 10mm steel

Portable - Only 9.5kg super light weight and portable

Reliable - Cutting edge MOSFET Inverter Technology

  • Ideal for portable applications
  • Increased duty cycle and efficiency
  • Increased starting performance and consumable life
  • Lightweight and compact design - Only 9.5kg!
  • Set & test air pressure without the need to trigger the torch 
  • 1 year commercial Warranty, extends to 2 years if registered
  • 5m Plasma torch included




Dimensions 415x194x307mm
Weight 9.5kg
Input Power Supply - 230V AC 15A 50/60Hz 
Input Power Supply Tolerance  +/-15%
Maximum Input Current  28.6A
Generator Capacity  6.6 KVA
Plasma Output Current 15-40A
Duty Cycle 40A@30%, 31A@100%
Plasma Production Cut Capacity Carbon Steel 10mm
Plasma Production Cut Capacity Aluminium 6mm
Plasma Severance Cut Capacity Carbon Steel 12mm
Insulation Class  IP21
Power Efficiency  80%
Power Factor 0.73
Compressed Air Requirement 120l/min 5bar
Compressed Air Inlet Fitting Aro 1/4: Male
Standards EN60974-1:2012
Warranty 12 Months

FREE SHIPPING - On all orders over $300.00 (NZ only)


Here at Herbos Equipment, we try and keep things simple with our shipping!

For orders under $300, we have set rates based on the weight of our products:


Items less than 1kg $4.95 NZ Wide
Items between 1 and 5kg $9.95 NZ Wide
Items between 5 and 10kg $14.95 NZ Wide
Items between 10 and 15kg $19.95 NZ Wide
Items between 15 and 20kg $29.95 NZ Wide
Items over 20kg (extra large) $49.95 NZ Wide


Stock Levels:

We try and maintain stock of our products, but from time to time we may need to back order certain items from our suppliers if we have sold out. We update our inventory system regularly however sometimes items can be oversold before the 'sold out' status uploads to the website. In this situation, we will contact you immediately after you place an order and give you the option of a full refund or an expected ETA on the item you've purchased if you're happy to wait.

Larger items and machines are generally shipped directly from our suppliers to keep our freight and overheads low, thus meaning we can keep our prices as low as possible.


International Shipping

We currently only ship certain items internationally (Australia only at the moment). If you would like to order an item and you live outside New Zealand, please feel free to contact us to discuss shipping options. We are happy to send anything, anywhere on the planet!


Returns and Refunds Policy

Please click here for information about our returns and refunds policy


Customer Reviews

5 Based on 3 Reviews
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Filter Reviews:
Phil Murray

Plasma cutter

A great little machine. Wish I had got one earlier. It says it will cut 10mm steel but it does a good job on 12mm. Love it recommend it. Another painless deal from Herbos.

Gavin F.
New Zealand

Fantastic little machine

Works great and has been the goto tool for cutting everything.

Gavin Fowler

Great machine

Good machine, does everything I needed with ease. No hassle payment and prompt delivery.... highly recommend