1. Home
  2. /
  3. Welding Equipment
  4. /
  5. Welding Machines
  6. /
  7. Unimig Viper Arc 140 Dc Inverter Stick / Scratch Tig Welder – Kumjrva140

Unimig Viper Arc 140 Dc Inverter Stick / Scratch Tig Welder – Kumjrva140

SKU: KUMJRVA140

$245.95

Don’t let the pros have all the fun. The VIPER™ ARC 140 is the perfect STICK welder to get you up and running. Packed with all the features you need for STICK welding, this is the welder that proves you don’t need to break the bank for a decent machine. Better yet, it comes with the pioneering build quality UNIMIG is recognised for throughout the industry. The VIPER™ ARC 140 also features DC Scratch Start TIG, in case you needed another excuse to purchase.

in stock

Request Price Match

Please include full website address
null

UNIMIG VIPER ARC 140 DC INVERTER

The VIPER 140 is a new generation, low-cost welding machine produced using the latest in IGBT inverter technology. Designed to meet the needs of the price-conscious non-commercial user without compromising on quality, this machine is as reliable and robust as you would expect a machine bearing the UNIMIG name to be. The DC MMA welding function delivers a smooth and incredibly stable arc allowing easy welding with electrodes producing high-quality welds including cast Iron, stainless steel and low hydrogen. The VIPER 140 is also equipped with Scratch Start DC TIG capability and the connection of the 17V TIG torch allows DC TIG welding of steel, stainless steel, bronze and copper.

The unique electronic design structure and air channel design in this machine speed up the heat dissipation improving the duty cycle of the machine. The unique air channel design also effectively reduces dust ingestion by the fan, and dust build-up and absorption by the electronic circuits and power device is minimised thereby improving the reliability of the machine. The VIPER 140 is an exceptional machine for the price and is suitable for a wide range of applications including light fabrication and farming. The VIPER 140 offers great portability with the power to get the job done and with the convenience of being fitted with a 10 amp domestic plug. Manufactured in compliance to AS/NZ60974.1.

AFFORDABLE PERFORMANCE

The VIPER 140 DC MMA/Scratch Start TIG is the perfect entry-level machine for the DIY enthusiast. The MMA feature allows for effortless stick welding with superior results for a machine at this price point. It’s also a very capable DC scratch start TIG machine for jobs requiring a TIG finish.

Fitted with a 10 AMP plug as standard the VIPER 140 is a light & powerful inverter. The VIPER 140 can run Electrodes up to 3.2mm*.

*Always refer to the recommended polarity setup as stated on the electrode packaging.

Features:

  • Latest IGBT inverter technology
  • MMA (stick electrode)
  • Hot start (improves electrode starting)
  • Arc Force (boosts current to prevent electrode extinguishing)
  • Excellent arc stability with all electrodes
  • DC Scratch start TIG, basic DC TIG application
  • Thermal overload protection
  • IP21S rating for environmental/safety protection
  • Generator compatible (recommend 6.5 KVA minimum)
  • Tolerant to variable power supplies
  • Fitted with and approved to use domestic 10 amp plug

Includes:

  • 1 x Viper Arc 140 DC MMA/ Scratch Start TIG Power Source
  • 1 x 200 Amp Earth Clamp & Lead
  • 1 x Instruction Manual
  • 1 x Tig Gun (Optional)
0/5 (0 Reviews)

Specifications 

Part Number KUMJRVA140
Primary Input Voltage 240V 1 Phase
Rated Input Power KVA 6.49
ieff AMPS 10.0A
Rated Output 140A/25.6V
Welding Current Range 20 ~ 140 Amps
No Load Voltage 68V
Duty Cycle 40 Deg C – MMA 15% @ 140Amps
Dimensions (mm) 295 x 135 x 270
Weight Power Source (kgs) 3.8

FREE DELIVERY CONDITIONS

Products labelled with the “Free Delivery” sticker will have N/A shipping charged to them on checkout, however, some are excluded. This includes items that are large & heavy, some clearance items, or items classed as dangerous goods. Some of these items will incur a delivery fee after the purchase has been made and some may not be available for delivery at all. Remote areas outside of Sydney MAY be excluded from free shipping, you will be contacted prior to delivery to confirm shipping charges if necessary. Electroweld reserve the right to change or withdraw free delivery at any time.

Store Pickup ($0)

You can place an order online and pay either using your card or PayPal account. If this item is in stock, you will be able to collect it instantly, to check stock once you have purchased an item please call (02)9708 6660

Stock is not guaranteed until we have reserved stock for you under your order number.

Please wait for a confirmation email of the order being ‘ready for pickup’ before coming in-store to pickup.

Please quote your order number when you come to the store.

Pickup time is during our business hours.

Orders are usually cancelled after 7 days if it has not been picked up or no form of communication or response has been received.

Standard Delivery – NSW wide (From $8.90)

This is usually a 1-2 day service. Outer NSW areas can take up to 5 days.

Someone must be present at the delivery address during business hours to receive & sign, if no one is available you must put a note in the order instructions along with a suggested time and date for delivery. Additional delivery charges may apply if this process is not followed.

Special instructions can be included in the comments of your order

For overweight items or addresses outside our delivery network, you will see “TBC” (To be calculated) where the delivery price was. You will still be able to make your purchase and a representative for Electroweld will contact you with a shipping quote. You are not obligated to accept this quote. If TBC is displayed, the normal 1-2 day service cannot be guanteed and the ETA on delivery will be included in the shipping quote.

Guaranteed Same Day (Express) – Sydney Metro Region (From $13.10)

Within the Sydney Metro area only.

If an order is placed before 10 am, and the item is in stock, you are guaranteed to receive your product before COB (Close of business) that same day. If these conditions are followed and our delivery partner does not get your package to you within the specified time frame, Electroweld will credit any shipping cost incurred by you.

Funds need to be cleared and orders dispatched before 10:30 am for same-day arrival within business hours. (Paying by direct deposit may delay the process)

Someone must be present at the delivery address during business hours to receive & sign. If no one is available you must put a note in the order instructions along with a suggested time and date for delivery. Additional delivery charges may apply if this process is not followed.

Special instructions can be included in the comments of your order

For overweight items or addresses outside our delivery network, you will see “TBC” (To be calculated) where the delivery price was. You will still be able to make your purchase and a representative for Electroweld will contact you with a shipping quote. You are not obligated to accept this quote. If TBC is displayed, the normal same-day service cannot be guanteed and the ETA on delivery will be included in the shipping quote.

Interstate Delivery – Outside NSW (from $20.30)

For Interstate delivery, express post is not available unless specifically requested.

For overweight items or addresses outside our delivery network, you will see “TBC” (To be calculated) where the delivery price was. You will still be able to make your purchase and a representative for Electroweld will contact you with a shipping quote. You are not obligated to accept this quote. If TBC is displayed, the normal same-day service cannot be guanteed and the ETA on delivery will be included in the shipping quote.

Special instructions can be included in the comments of your order

International

International shipping costs vary greatly depending on the destination country, when TBC is displayed, we will contact you with a shipping quote and ETA.

 

Please Note: Shipping times may be extended if a payment is made via direct deposit. Please Include the invoice number in the transaction title to expedite the process to get you your order ASAP!!