Lincoln Electric Speedtec 500SP/LF52D 5M WaterCooled Package

SKU: K14373-1

£9682.40  (£11618.88 inc VAT)

£5972.00  (£7166.40 inc VAT)

Usually Ships in 24 Hours

In Stock


Lincoln Electric Speedtec 500SP/LF52D 5M Water Cooled Ready To Weld Package

This package has been professionally assembled by our team following our most popular enquiries around the new Speedtec range. Our bespoke package includes all component parts needed to get you welding today and can be tailored if your requirements are different.

Available from stock, ready to ship!


New SPEEDTEC® 400SP and 500SP are the third generation multi-process power sources offering superior quality welding and high efficiency processes which increase the productivity and are the next step into the future of professional welding.
New SPEEDTEC® range designed with the latest energy-saving inverter technology and specially rugged construction are ready to work in even the most demanding environmental conditions.
Modular system: power sources available in two versions 420A@100% and 500A@60% with a choice of separate wire feeders, standard LF52D for basic use or the advanced LF56D for more demanding applications, new cooler COOLARC® 60 with higher cooling efficiency, new 4-wheels cart with very solid metal made construction plus wide range of connection cable and accessories fits perfectly with the needs of the most demanding welding applications in various segments.
Behind the outstanding welding performance, SPEEDTEC®’s platform based on digital communication system and with build-in communications tools, such as Ethernet or USB, allowing an accurate traceability and monitoring of your welding activities.

High Efficiency Processes – Move To The Next Level Of Professional Welding:

Speed Short Arc (SSA) Included:

A semi-controlled short circuit mode which allows to shift globular behaviour using wire feed speed normally reachable only in pulse mode. The current values used in this mode are very different from those used in conventional “short arc” operation. Faster wire speeds require a medium current together with a large peak current in order to form and detach the droplet more quickly.

  • Increase travel speed up to 50%
  • Reduces heat input up to 20%
  • Reduces distortion
  • improves out of position welds
  • Up to 40% cost reduction!

Soft Silent Pulse (SSP) Included:

This is a pulse transfer with a special waveform producing a soft and silent arc. The behaviour of the SSP is very suitable for Stainless Steel application which requests the best wetting possible. Silence, because the noise of the arc is divided by two regarding a normal pulse mode what can be really appreciated when you have to weld in a confident area. Moreover the stability given by this transfer allows to weld in all positions and especially in vertical up without weaving when it is associated to a MECHAPulse welding mode.

  • Reduces arc noise up to 8 dB
  • Reduces spatter level
  • Eliminates undercut effect
  • Up to 50% arc noise reduction!

High Penetration Speed (HPS) Included:

Increased penetration with faster travel speeds.

HPS is a special spray mode but with a focused arc offering higher penetration and combining two different main advantages: provides lower voltage and so lower energy; very accurate and dynamic regulation of the welding parameters. This association is able to carry out very high productivity with the optimal welding performance.

  • Increases penetration
  • Increases travel speed up to 35%
  • Reduces heat input up to 20%
  • Reduces distortion
  • To to 30% cost reduction!

Mechapulse Included:

GTAW appearance with GMAW Weld bead with TIG appearance and productivity.

  • Increases travel speed (up 4x faster)
  • Reduces heat input and distortion
  • Eliminates in-line weaving
  • Shorter training time.
  • Up to 50% cost reduction!

Rugged Reliability & Superior Ergonomics:

  • Double-sided potted PCB – with superior resistance to dust, humidity, jerk or vibrations.
  • Modular concept – able to build configurations for any requirement.
  • Ergonomics Design – innovative user interfaces and design to enhance the welders experience.
  • Metal made, rugged and solid with a stable construction, built to withstand any industrial environment.

Package Components:

  • Speedtec 500SP Pulse Power Source
  • Speedtec LF52D Standard Wire Feed Unit
  • Lincoln Coolarc 60 Water Cooler
  • Speedtec 5m Water Cooled Connection Cable
  • Weldline 4M Water Cooled MIG Torch
  • Speedtec Trolley Cart
  • Hose Fixings & Regulator


3 Year Warranty – Additional 2-year available upon product registration.


We are the approved Southwest distributor for all Lincoln products, and hold a range of machines in stock. If you would like to try one on, come and visit our showroom.



Machines Processes:

  • Stick (SMAW)
  • Gouging (CAC-A)
  • Flux-Cored (FCAW)
  • TIG (GTAW)
  • MIG (GMAW)
  • Pulsed MIG (GMAW-P)
  • Flux-Cored Self-Shielded (FCAW-S)
  • Flux-Cored Gas-Shielded (FCAW-G)
  • Metal-Cored Wire (GMAW-C)


  • Max Rating - 500A
  • Open Circuit Voltage - 65V
  • Data Technologies - Ethernet. Data Export Capable & USB
  • Machines Communication Technology - Digital Arclink
  • Wire Feeder Supply Voltage - 40VDC
  • Amphenol Pins - 5
  • Work Lead Connector Type - Dinse

Technical Specification:

  • Input Voltage - 400V
  • Input Current - 32A
  • Input Hertz - 50/60 Hz
  • Input Power - 400V/3/50-60 Hz (+15%)
  • Input Phase - 3Ph
  • Mode Icon - CC/CV
  • Output Range - 20-500A
  • Polarity - DC
  • Rated Output - 500A @ 60%


Typical Applications:

  • Construction
  • Construction & Field Erection
  • General Fabrication
  • Heavy Equipment
  • Heavy Fabrication
  • Maintenance & Repair
  • Power Generation
  • Repair Welding
  • Shipbuilding
  • Structural Fabrication
  • Structural Welding


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Get in touch! Our friendly sales team know the products we sell inside out and are happy to discuss them with you. You can use our chat feature, email or call us if you prefer. For all trade enquiries, please call our sales team.


Here at Inverter Fusion Ltd, we manufacture our own welding machines, and we service, repair and calibrate machines from any manufacturer. If you need spares or need a machine repaired, our fully trained engineers can help you. Read more here.