Browse store

Impax IM-MMA140 / 40 / 140 140A Inverter MMA Welder with PFC 240V (17498)

Powerful, lightweight, incredibly small and simple to use MMA inverter welder. Portability and power make this the unit of choice for general welding and repairs. Accepts welding electrodes that broadly match the work piece thickness (1.6-4mm). With Arc Force, Hot Start and intelligent anti-stick.

  • Welding Current Range 10-140A
  • Electrode Range 1.6-4mm
  • Weldable Thickness 0-4mm
  • Open Circuit 85V
  • 240V Input Power
  • Air-Cooled
  • 40% Duty Cycle at 140A

More Info

£179.99INC VAT

Add to basket for...

Not available for delivery
Rated 4 out of 5 by 3 reviewers.
  • 2016-07-23 T10:32:32.655-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_3, tr_3
  • loc_en_US, sid_17498, prod, sort_default

Add to saved list...

Save
Rated 3 out of 5 by Good while it lasted Got this out of the box and put it together, then had to find a plug as it is supplied without one. (This is stated in the product description) To use at full power requires a non fused 16 amp industrial plug and socket. New plug fitted and tried a test weld on 4mm steel plate and it worked well. Took the welder out on site to do a repair and it would not work. the power light came on but no current at the electrode holder. Screwfix had a replacement out 2 days later and this one was ok All this happened 18 months ago and now the replacement has just died, a flash of sparks out through the ventilation slots on the casing and removing the cover revealed the main circuit board had a hole burnt in it. This happened while welding 3mm steel using 2.5 rods at around half the maximum current setting. Welder had been used on average 2 or 3 times a week and always well within it's capacity for current and duty cycle. When it was working it worked well but it only lasted a few months longer than the 1 year guarantee. 8 Jun 2016
Rated 4 out of 5 by Really good value I have used this welder a few times and though I'm no expert it seems to be a good quality piece of kit capable of produce decent welds. I'm not sure whether it would pass for professional use but I don't see why not. A bit of advice - throw away the hand held mask and get a proper auto darkening helmet - all cheaper welders seem to come with these and they're a liability. Also you'll Need a plug and the basic know how to fit one as they don't come with one. The label in the box regarding the plug was confusing but you just need a standard UK one. 16 Oct 2015
Rated 5 out of 5 by Great welder Really s uprising by the power of this little welder. Compared to the old stick welder I have with the same am page this is far superior. I ve used it continuously for 30 mins and it hasn't overloaded. Welding 3mm steel the power only need to be at around 40 %. Ace piece of kit. 23 Oct 2014
  • 2016-07-23 T10:32:32.655-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_3, tr_3
  • loc_en_US, sid_17498, prod, sort_default
1-3 of 3
2 Questions  2 Answers

Screwfix Q&A

Ask your questions. Share your answers.

 
 
« Back
 
 
Search:
Sort by:
21 Jun 2015
Customer avatar
by
Lincolnshire
Read all my Q&A
, Maintenance
0points
0out of 0found this question helpful.
Was this helpful?Yes0No0

Answers

Answer: 
This welder is rated at 240v. We don’t recommend use of this welder at the voltage indicated.
24 Jun 2015
0points
0of 0found this answer helpful.
Was this helpful?Yes0No0
22 Feb 2015
Customer avatar
by
auchenheath
Read all my Q&A
, DIY
0points
0out of 0found this question helpful.
Was this helpful?Yes0No0

Answers

Answer: 
Yes however with the machine at full load (pulling max current) it may blow the 13A fuse.
2 Sep 2015
0points
0of 0found this answer helpful.
Was this helpful?Yes0No0
1 of 1
  • 2016-07-23 T10:32:13.724-05:00
  • bvseo_lps, prod_bvqa, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasquestionsanswers
  • loc_en_US, sid_17498, prod, sort_default
1 of 1
Specification
Amp Rating 140 A
Brand Impax
Colour Orange
Manufacturer Guarantee 1 years
Model No IM-MMA140 / 40 / 140
Pack Size 1
Pieces in Pack/Case 1
Power Output (Watts/Kw) 3.36 W
Power Voltage Supply 240 V
Product Height 200 mm
Product Length 320 mm
Product Type Inverter MMA Welder with PFC
Product Width 135 mm
Total Product Weight 7 kg
Welders Product Type Arc

Input voltage 240V. Max. open voltage 85V. Max. input current 19.5A. Output current 10-140A. W x L x H: 135 x 320 x 200mm. Weight 7kg. Plug not supplied.

Product contents

IM-MMA 140 / 40 / 140, cable, electrode holder, earthing clamp, hand-held welding mask and chipping hammer.

Downloads

Instruction Manual