Lincoln Magnum® PRO Curve™ HDE™ 550 MIG Guns
Lincoln Electric Logo

Lincoln Magnum® PRO Curve™ HDE™ 550 MIG Guns

$858.00
$858.00
$965.00
11% OFF Sold Out
0 In Stock, Available to Order Typically ships in 5–10 business days
Non Stock Item - 2 Week Lead Time Required
Upsell Product Image-1

Lincoln Magnum PRO 100L MIG Torch

$313.00
Upsell Product Image-2

Lincoln Magnum 100L MIG Welding Gun

$403.00
Upsell Product Image-3

Lincoln Magnum Pro 175L MIG Welding Gun

$427.00
Upsell Product Image-4

Lincoln Magnum Pro 250L MIG Welding Gun

$544.00
Upsell Product Image-5

Lincoln MAGNUM Pro Curve 200 MIG Welding Gun

$513.00
Upsell Product Image-6

Lincoln MAGNUM Pro Curve 300 MIG Welding Gun

$446.00
Upsell Product Image-7

Lincoln Magnum PRO 300 Aluminum Push Gun

$520.00

Lincoln Magnum® PRO Curve™ HDE™ 550 MIG Guns


The most durable and ergonomic MIG guns in the Magnum PRO family. Designed for rugged welding environments, the Magnum PRO Curve HDE guns with Magnum PRO expendables are built to last.

Features

  • 100% Duty Cycle - The Magnum PRO Curve HDE guns have the highest duty cycle rating in their class, making them ideal for rugged environments and high heat applications
  • Premium Expendable Performance - Lincoln Electric's long-lasting Magnum PRO expendables are designed with welding arc performance in mind. Using Magnum PRO expendables results in more time welding and less time wasted
  • Tool-less Rotatable Gun Tube - The bolt of the gun tube can be loosened without the need for tools and rotated 360°, so it is easy to position into a comfortable spot for welding
  • Over Molded Handle - The soft rubber over molding enhances comfort and allows for an easier grip of the gun

    Technical Details

      • Processes:  MIG, Flux-Cored Gas-Shielded
      • Amperage:  550 Amps (60% Duty Cycle)
      • Duty Cycle:  100% Duty Cycle - Mixed Gas, 500A
      • Wire Size Range:  .025 - 5/64" (0.8 - 2 mm) wire

      Available Configurations

      Please note some torches do not include machine connector or liner.

       Torch Length Machine Connector Liner Size Part Number
      15 ft.  NONE NONE K4534-2
      15 ft.  K613-3 - Miller 0.035 - 1/8" K4532-2-3-45
      15 ft.  K613-7* - See Below 0.035 - 1/8" K4532-2-10-45
      20 ft.  NONE NONE K4534-3
      25 ft.  NONE NONE K4534-4


      K613-7 Connector Compatibility

      • LF-72™, LF-74™ Series
      • Flex Feed® 74 HT, Flex Feed 84
      • LN-25 PRO™, LN-25X®
      • Activ8®, Activ8X®
      • Power Feed® 10, 10M, 25M, and 84 PIPEFAB

      K613-3 Miller Connector Compatibility

      • Intellimatic™
      • Millermatic® 252
      • MM-35, S-42GL, S-52A
      • Swingarc™-Dual, Swingarc-Single
      • S-32S
      • 52D, 54D, 54E
      • 60 Series
      • 70 Series
      {"id":7524754751661,"title":"Lincoln Magnum® PRO Curve™ HDE™ 550 MIG Guns","handle":"lincoln-magnum-pro-hde-550","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1 class=\"hero-product__title\"\u003eLincoln Magnum® PRO Curve™ HDE™ 550 MIG Guns\u003c\/h1\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eThe most durable and ergonomic MIG guns in the Magnum PRO family. Designed for rugged welding environments, the Magnum PRO Curve HDE guns with Magnum PRO expendables are built to last.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Duty Cycle\u003c\/strong\u003e - The Magnum PRO Curve HDE guns have the highest duty cycle rating in their class, making them ideal for rugged environments and high heat applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Expendable Performance\u003c\/strong\u003e - Lincoln Electric's long-lasting Magnum PRO expendables are designed with welding arc performance in mind. Using Magnum PRO expendables results in more time welding and less time wasted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-less Rotatable Gun Tube\u003c\/strong\u003e - The bolt of the gun tube can be loosened without the need for tools and rotated 360°, so it is easy to position into a comfortable spot for welding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver Molded Handle\u003c\/strong\u003e - The soft rubber over molding enhances comfort and allows for an easier grip of the gun\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch4\u003eTechnical Details\u003c\/h4\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eProcesses:\u003c\/span\u003e\u003cspan\u003e  MIG, Flux-Cored Gas-Shielded\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAmperage:\u003c\/span\u003e\u003cspan\u003e  550 Amps (60% Duty Cycle)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDuty Cycle:\u003c\/span\u003e\u003cspan\u003e \u003cstrong\u003e 100% Duty Cycle - Mixed Gas, 500A\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWire Size Range:\u003c\/span\u003e\u003cspan\u003e  .025 - 5\/64\" (0.8 - 2 mm) wire\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAvailable Configurations\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note some torches do not include \u003ca title=\"Lincoln MIG Gun Connector Kits\" href=\"https:\/\/canadaweldingsupply.ca\/products\/lincoln-electric-mig-gun-connector-kits\"\u003emachine connector\u003c\/a\u003e or \u003ca title=\"Lincoln Magnum 300\/400 Liners\" href=\"https:\/\/canadaweldingsupply.ca\/products\/lincoln-electric-magnum-300-400-mig-gun-cable-liners\"\u003eliner\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" width=\"100%\" bordercolor=\"000000\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e Torch Length\u003c\/td\u003e\n\u003ctd\u003eMachine Connector\u003c\/td\u003e\n\u003ctd\u003eLiner Size\u003c\/td\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15 ft. \u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003ctd\u003eK4534-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15 ft. \u003c\/td\u003e\n\u003ctd\u003eK613-3 - Miller\u003c\/td\u003e\n\u003ctd\u003e0.035 - 1\/8\"\u003c\/td\u003e\n\u003ctd\u003eK4532-2-3-45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15 ft. \u003c\/td\u003e\n\u003ctd\u003eK613-7* - See Below\u003c\/td\u003e\n\u003ctd\u003e0.035 - 1\/8\"\u003c\/td\u003e\n\u003ctd\u003eK4532-2-10-45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20 ft. \u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003ctd\u003eK4534-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25 ft. \u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003ctd\u003eK4534-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eK613-7 Connector Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLF-72™, LF-74™ Series\u003c\/li\u003e\n\u003cli\u003eFlex Feed® 74 HT, Flex Feed 84\u003c\/li\u003e\n\u003cli\u003eLN-25 PRO™, LN-25X®\u003c\/li\u003e\n\u003cli\u003eActiv8®, Activ8X®\u003c\/li\u003e\n\u003cli\u003ePower Feed® 10, 10M, 25M, and 84 PIPEFAB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eK613-3 Miller Connector Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntellimatic™\u003c\/li\u003e\n\u003cli\u003eMillermatic® 252\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMM-35, S-42GL, S-52A\u003c\/li\u003e\n\u003cli\u003eSwingarc™-Dual, Swingarc-Single\u003c\/li\u003e\n\u003cli\u003eS-32S\u003c\/li\u003e\n\u003cli\u003e52D, 54D, 54E\u003c\/li\u003e\n\u003cli\u003e60 Series\u003c\/li\u003e\n\u003cli\u003e70 Series\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2024-02-28T13:57:00-05:00","created_at":"2024-02-28T13:38:10-05:00","vendor":"Lincoln Electric","type":"MIG Guns","tags":["Standard Lincoln Item"],"price":84100,"price_min":84100,"price_max":97500,"available":true,"price_varies":true,"compare_at_price":96500,"compare_at_price_min":96500,"compare_at_price_max":121800,"compare_at_price_varies":true,"variants":[{"id":42809997623469,"title":"15 ft. \/ No Connector","option1":"15 ft.","option2":"No Connector","option3":null,"sku":"LIN-K4534-2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Lincoln Magnum® PRO Curve™ HDE™ 550 MIG Guns - 15 ft. \/ No Connector","public_title":"15 ft. \/ No Connector","options":["15 ft.","No Connector"],"price":85800,"weight":6804,"compare_at_price":96500,"inventory_management":"shopify","barcode":"015082860466","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":42809997689005,"title":"15 ft. \/ K613-7 - LF \u0026 Powerfeed","option1":"15 ft.","option2":"K613-7 - LF \u0026 Powerfeed","option3":null,"sku":"LIN-K4534-2-7-332","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Lincoln Magnum® PRO Curve™ HDE™ 550 MIG Guns - 15 ft. \/ K613-7 - LF \u0026 Powerfeed","public_title":"15 ft. \/ K613-7 - LF \u0026 Powerfeed","options":["15 ft.","K613-7 - LF \u0026 Powerfeed"],"price":84100,"weight":6804,"compare_at_price":105100,"inventory_management":"shopify","barcode":"015082962344","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":42809997721773,"title":"15 ft. \/ K613-3 - Miller","option1":"15 ft.","option2":"K613-3 - Miller","option3":null,"sku":"LIN-K4534-2-3-332","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Lincoln Magnum® PRO Curve™ HDE™ 550 MIG Guns - 15 ft. \/ K613-3 - Miller","public_title":"15 ft. \/ K613-3 - Miller","options":["15 ft.","K613-3 - Miller"],"price":89700,"weight":6804,"compare_at_price":112100,"inventory_management":"shopify","barcode":"015082962351","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":42809997754541,"title":"20 ft. \/ No Connector","option1":"20 ft.","option2":"No Connector","option3":null,"sku":"LIN-K4534-3","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Lincoln Magnum® PRO Curve™ HDE™ 550 MIG Guns - 20 ft. \/ No Connector","public_title":"20 ft. \/ No Connector","options":["20 ft.","No Connector"],"price":96900,"weight":6804,"compare_at_price":108800,"inventory_management":"shopify","barcode":"015082860473","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":42809997787309,"title":"25 ft. \/ No Connector","option1":"25 ft.","option2":"No Connector","option3":null,"sku":"LIN-K4534-4","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Lincoln Magnum® PRO Curve™ HDE™ 550 MIG Guns - 25 ft. \/ No Connector","public_title":"25 ft. \/ No Connector","options":["25 ft.","No Connector"],"price":97500,"weight":6804,"compare_at_price":121800,"inventory_management":"shopify","barcode":"015082860480","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/canadaweldingsupply.com\/cdn\/shop\/files\/MagnumProCurve350HDETorch_638dc916-73af-4dc6-8a9e-dda13ad0ba82.png?v=1737673284","\/\/canadaweldingsupply.com\/cdn\/shop\/files\/LincolnElectricLogo_f34e22d9-e412-4807-ac66-cf33f4907bd6.png?v=1737673284"],"featured_image":"\/\/canadaweldingsupply.com\/cdn\/shop\/files\/MagnumProCurve350HDETorch_638dc916-73af-4dc6-8a9e-dda13ad0ba82.png?v=1737673284","options":["Cable Length","Machine Connector"],"media":[{"alt":"Lincoln Magnum® PRO Curve™ HDE™ 550 MIG Guns","id":26354699829421,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/canadaweldingsupply.com\/cdn\/shop\/files\/MagnumProCurve350HDETorch_638dc916-73af-4dc6-8a9e-dda13ad0ba82.png?v=1737673284"},"aspect_ratio":1.0,"height":1080,"media_type":"image","src":"\/\/canadaweldingsupply.com\/cdn\/shop\/files\/MagnumProCurve350HDETorch_638dc916-73af-4dc6-8a9e-dda13ad0ba82.png?v=1737673284","width":1080},{"alt":"Lincoln Electric Logo","id":26354699862189,"position":2,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/canadaweldingsupply.com\/cdn\/shop\/files\/LincolnElectricLogo_f34e22d9-e412-4807-ac66-cf33f4907bd6.png?v=1737673284"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/canadaweldingsupply.com\/cdn\/shop\/files\/LincolnElectricLogo_f34e22d9-e412-4807-ac66-cf33f4907bd6.png?v=1737673284","width":600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1 class=\"hero-product__title\"\u003eLincoln Magnum® PRO Curve™ HDE™ 550 MIG Guns\u003c\/h1\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eThe most durable and ergonomic MIG guns in the Magnum PRO family. Designed for rugged welding environments, the Magnum PRO Curve HDE guns with Magnum PRO expendables are built to last.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Duty Cycle\u003c\/strong\u003e - The Magnum PRO Curve HDE guns have the highest duty cycle rating in their class, making them ideal for rugged environments and high heat applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Expendable Performance\u003c\/strong\u003e - Lincoln Electric's long-lasting Magnum PRO expendables are designed with welding arc performance in mind. Using Magnum PRO expendables results in more time welding and less time wasted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-less Rotatable Gun Tube\u003c\/strong\u003e - The bolt of the gun tube can be loosened without the need for tools and rotated 360°, so it is easy to position into a comfortable spot for welding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver Molded Handle\u003c\/strong\u003e - The soft rubber over molding enhances comfort and allows for an easier grip of the gun\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch4\u003eTechnical Details\u003c\/h4\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eProcesses:\u003c\/span\u003e\u003cspan\u003e  MIG, Flux-Cored Gas-Shielded\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAmperage:\u003c\/span\u003e\u003cspan\u003e  550 Amps (60% Duty Cycle)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDuty Cycle:\u003c\/span\u003e\u003cspan\u003e \u003cstrong\u003e 100% Duty Cycle - Mixed Gas, 500A\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWire Size Range:\u003c\/span\u003e\u003cspan\u003e  .025 - 5\/64\" (0.8 - 2 mm) wire\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAvailable Configurations\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note some torches do not include \u003ca title=\"Lincoln MIG Gun Connector Kits\" href=\"https:\/\/canadaweldingsupply.ca\/products\/lincoln-electric-mig-gun-connector-kits\"\u003emachine connector\u003c\/a\u003e or \u003ca title=\"Lincoln Magnum 300\/400 Liners\" href=\"https:\/\/canadaweldingsupply.ca\/products\/lincoln-electric-magnum-300-400-mig-gun-cable-liners\"\u003eliner\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" width=\"100%\" bordercolor=\"000000\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e Torch Length\u003c\/td\u003e\n\u003ctd\u003eMachine Connector\u003c\/td\u003e\n\u003ctd\u003eLiner Size\u003c\/td\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15 ft. \u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003ctd\u003eK4534-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15 ft. \u003c\/td\u003e\n\u003ctd\u003eK613-3 - Miller\u003c\/td\u003e\n\u003ctd\u003e0.035 - 1\/8\"\u003c\/td\u003e\n\u003ctd\u003eK4532-2-3-45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15 ft. \u003c\/td\u003e\n\u003ctd\u003eK613-7* - See Below\u003c\/td\u003e\n\u003ctd\u003e0.035 - 1\/8\"\u003c\/td\u003e\n\u003ctd\u003eK4532-2-10-45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20 ft. \u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003ctd\u003eK4534-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25 ft. \u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003ctd\u003eNONE\u003c\/td\u003e\n\u003ctd\u003eK4534-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eK613-7 Connector Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLF-72™, LF-74™ Series\u003c\/li\u003e\n\u003cli\u003eFlex Feed® 74 HT, Flex Feed 84\u003c\/li\u003e\n\u003cli\u003eLN-25 PRO™, LN-25X®\u003c\/li\u003e\n\u003cli\u003eActiv8®, Activ8X®\u003c\/li\u003e\n\u003cli\u003ePower Feed® 10, 10M, 25M, and 84 PIPEFAB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eK613-3 Miller Connector Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntellimatic™\u003c\/li\u003e\n\u003cli\u003eMillermatic® 252\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMM-35, S-42GL, S-52A\u003c\/li\u003e\n\u003cli\u003eSwingarc™-Dual, Swingarc-Single\u003c\/li\u003e\n\u003cli\u003eS-32S\u003c\/li\u003e\n\u003cli\u003e52D, 54D, 54E\u003c\/li\u003e\n\u003cli\u003e60 Series\u003c\/li\u003e\n\u003cli\u003e70 Series\u003c\/li\u003e\n\u003c\/ul\u003e"}