Fwincnc Lincoln LC65 LC65m LC105 LC105m W0300618r Tomahawk 1538 Plasma Cutter Cutting Torch Inside Head Inner Body Torch Main Body
The Lincoln LC105 W0300618R is an industrial-grade plasma torch body designed for high-intensity cutting applications, compatible with Lincoln Electric systems Tomahawk 1538
What is plasma torch main body?
Primary Functions
Structural support: Aligns consumables (nozzle/electrode)
Current transfer: Handles 105A-200A cutting current
Gas flow control: Optimizes plasma arc stability
Thermal management: Air/water-cooled heat dissipation
Key Advantages
Durability: High-temperature ceramic insulation + copper alloy components (IP54 rated)
Easy maintenance: Quick-change consumables (<30 sec)
Performance: Low-turbulence gas flow (kerf angle <3°)
Cost-effective: 800-1,200-hour lifespan (2× industry average)
Product Information |
Description |
Brand |
Lincoln Electric |
Model |
W0300618R |
Torch Compatibility |
LC105 manual torch |
Torch Model |
PTH-101A-CX-7M5A PTH-101A-CX-15MA |
Cutting Capacity |
40mm |
Piercing Capacity |
20mm |
Inlet Pressure |
6,0 - 7,5 bar |
Output Range |
20A-100A |
Plasma Power Source |
Tomahawk 1538 1500 K12039-1 |
Cooling Mode |
Air Cooling |
Nozzle Tip
W03X0893-61A W03X0893-62A W03X0893-63A W03X0893-64A W03X0893-58A W03X0893-59A W03X0893-72A W03X0893-73A
KP4141-4 KP4141-5 KP4141-6 KP4141-7 KP4141-18 KP4141-19
The nozzle focuses the plasma arc and the gas that surrounds it to make a clean and precise cut. A nozzle with a larger opening is used for gouging, while a nozzle with a smaller opening is better able to direct the gas and so is used for fine, detailed work.
Electrode
W03X0893-60A W03X0893-57A KP4141-1
The electrode is a narrow piece of copper containing hafnium (which is an excellent conductor of electricity). Its job is to receive the electrical current from a cathode block inside the torch to which it is connected, and to focus the charge through its tip, which causes it to arc onto the workpiece.
Swirl ring Gas Distributor
W03X0893-70R KP4141-9
Gas Vortex Control: Spiral grooves create rotating plasma gas flow, stabilizing and compressing the arc for higher energy density.
Arc Focusing: Minimizes arc dispersion, ensuring near-vertical cuts (<3° bevel).
Component Protection: Isolates electrode from nozzle to prevent double-arcing, doubling consumable lifespan.
Thermal Management: Optimized airflow cools the nozzle, preventing overheating (reduces operating temps by 80-120°C).
Retaining cap shield cup body
W03X0893-66A KP4141-8
The retaining cap holds the shield in place over the nozzle (or inner retaining cap, if applicable) and directs secondary gas or shield gas to the shield
Spacer Standoff Spacer Guide
W03X0893-14R Kp2843-10
Precision Spacing Control: Maintains exact ±0.05mm gap between electrode and nozzle for optimal plasma arc compression.
Electrical Isolation: Alumina ceramic construction withstands 1500°C, preventing nozzle-electrode short circuits ("double arcing").
Gas Flow Optimization: Grooved design enhances swirl ring efficiency, improving cutting gas flow by ~15% (tested).
Consumable Protection: Synchronizes electrode/nozzle wear rates, reducing overall operating costs.
Shield Cap Shielded Drag Gouging
W03X0893-68A W03X0893-67A W03X0893-74A W03X0893-69A KP4141-14 KP4141-15 KP4141-16 KP4141-18 KP4141-19 KP4141-17
The main function of the shield is to protect and cool the other consumables,
especially the nozzle from molten splatter. In some cases, the shield also contributes to the swirling action of the plasma gas.
Tomahawk 1538 LC105 TORCHES AND CONSUMABLES
Cutting process |
Electrode |
Gas Distributor |
Tip |
 |
40A |
W03X0893-60A |
|
W03X0893-70R |
W03X0893-61A |
|
60A |
W03X0893-60A |
|
W03X0893-70R |
W03X0893-62A |
|
80A |
W03X0893-60A |
|
W03X0893-70R |
W03X0893-63A |
|
100A |
W03X0893-60A |
|
W03X0893-70R |
W03X0893-64A |
|
Contact 40A |
W03X0893-60A |
|
W03X0893-70R |
W03X0893-61A |
|
Contact 60A |
W03X0893-60A |
|
W03X0893-70R |
W03X0893-62A |
|
Contact 80A |
W03X0893-60A |
|
W03X0893-70R |
W03X0893-63A |
|
Contact 100A |
W03X0893-60A |
|
W03X0893-70R |
W03X0893-64A |
|
Ext Contact 40A |
|
W03X0893-57A |
|
|
W03X0893-58A |
Ext Contact 60A |
|
W03X0893-57A |
|
|
W03X0893-59A |
Ext Contact 80A |
|
W03X0893-57A |
|
|
W03X0893-72A |
Ext Contact 100A |
|
W03X0893-57A |
|
|
W03X0893-73A |
Gouging |
W03X0893-60A |
|
W03X0893-70R |
W03X0893-65A |
|
Cutting process |
Retaining Cap |
Spacer |
Shield Cap |
 |
40A |
W03X0893-66A |
W03X0893-14R |
W03X0893-68A |
|
|
|
60A |
W03X0893-66A |
W03X0893-14R |
W03X0893-68A |
|
|
|
80A |
W03X0893-66A |
W03X0893-14R |
W03X0893-68A |
|
|
|
100A |
W03X0893-66A |
W03X0893-14R |
W03X0893-68A |
|
|
|
Contact 40A |
W03X0893-66A |
|
|
W03X0893-67A |
|
|
Contact 60A |
W03X0893-66A |
|
|
W03X0893-67A |
|
|
Contact 80A |
W03X0893-66A |
|
|
W03X0893-67A |
|
|
Contact 100A |
W03X0893-66A |
|
|
W03X0893-67A |
|
|
Ext Contact 40A |
W03X0893-66A |
|
|
|
W03X0893-74A |
|
Ext Contact 60A |
W03X0893-66A |
|
|
|
W03X0893-74A |
|
Ext Contact 80A |
W03X0893-66A |
|
|
|
W03X0893-74A |
|
Ext Contact 100A |
W03X0893-66A |
|
|
|
W03X0893-74A |
|
Gouging |
W03X0893-66A |
|
|
|
|
W03X0893-69A |
Tomahawk 1500 LC105 TORCHES AND CONSUMABLES
Cutting process |
Electrode |
Nozzle |
Swirl Ring |
Retaining Cap |
Drag Shield Cap |
Gouging Nozzle |
Gouging Shield Cap |
40A |
KP4141-1 |
KP4141-4 |
KP4141-9 |
KP4141-8 |
KP4141-14 |
|
|
60A |
KP4141-1 |
KP4141-5 |
KP4141-9 |
KP4141-8 |
KP4141-15 |
|
|
80A |
KP4141-1 |
KP4141-6 |
KP4141-9 |
KP4141-8 |
KP4141-15 |
KP4141-18 |
KP4141-17 |
100A |
KP4141-1 |
KP4141-7 |
KP4141-9 |
KP4141-8 |
KP4141-16 |
KP4141-19 |
KP4141-17 |
LC105 Hand Torch |
TOMAHAWK 1500 |
TOMAHAWK 1538 |
LC105 Hand Torch with 25 ft. (7.6 m) Lead |
K2849-1 |
PTH-101A-CX-7M5A |
LC105 Hand Torch with 50 ft. (15 m) Lead |
K2849-2 |
PTH-101A-CX-15MA |
Application:
-
Metal fabrication
Automotive repair
Construction
Industrial maintenance
DIY projects
P80 Cutting torch and parts |
XF-300 Cutting torch and parts |
XF-400 Cutting torch and parts |
YK-100 Cutting torch and Parts |
YK-200 Cutting torch and Parts |
yueyang Cutting torch and Parts |
FY-380S Cutting torch and Parts |
FY-402/406 Cutting torch and Parts |
YK/HY-330 Cutting torch and Parts |
HYC300B Cutting torch and Parts |
Thermal dynamics |
Trafimet series |
Fanyang Series |
Jiusheng series |
Hypertherm |
Kjellberg |
Lincoln |
ESAB |
How long do plasma cutter consumables last?
Now that we've looked at the role each of these consumable parts play, we'll move on to discuss how long these elements last. The nozzle and the electrode will wear out more quickly than other components, as they are most directly involved with the creation and focussing of the cutting arc. You'll notice nozzle wear primarily in the quality of the cut you are achieving. As the nozzle wears, the hole in the tip gets larger, which makes the plasma arc thicker and produces a wider cut (kerf) in your workpiece. You will be able to see with a simple visual inspection when the hole in the nozzle becomes too large and needs replacing.
Why Purchase Plasma Torch Consumables Nozzles Electrodes From Us?
-
High Quality: Our consumables are made from premium materials, ensuring durability and optimal performance.
-
Competitive Pricing: We offer cost-effective solutions without compromising quality.
-
Wide Compatibility: Our products are compatible with major plasma cutter brands.
-
Fast Delivery: We ensure timely shipping to minimize downtime.
-
Expert Support: Our team provides technical assistance to help you get the most out of your equipment.
Packaging & Shipping
Certifications

FAQ
Question : How about your after service?
Answer : Technical support by phone, e-mail or MSN around the clock.
Question : How can we install the consumables?
Answer : Friendly English version manual and operation video CD disk.
Question : How do I choose the right consumables for my machine?
Answer : According to your needs and budget, we will provide the best answer for your efficient production.
Question : How about the payment terms?
Answer : 30% T/T for deposit, 70%T/T paid before shipping.
Question : When can I get the price?
Answer : We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard you inquiry priority.
Question : Can I get a lower price if I order large quantities?
Answer : Yes, once the order is confirmed, you will enjoy our factory price.
Question: Which port is the nearest from your company?
Answer : The Qingdao port is the nearest
Question: Can I have a visit to your factory before the order?
Answer : Yes, look forward to communicating and cooperating with you!