Fits your needs
OTC WB-M350/WB-M500
Description
Technical specification
OTC Welbee WB-M350 and WB-M500 are state-of-the-art digital inverter welding machines designed for CO₂, MAG, and MIG welding applications. Engineered with advanced technologies, these machines offer superior welding performance, energy efficiency, and user-friendly operation, making them ideal for various industrial applications.
Key Features
-
Advanced Inverter Technology: Ensures precise control of the welding current waveform, resulting in stable arc performance and minimal spatter generation.
-
Optimal Welding Current Control: Provides consistent weld quality across various materials and thicknesses.
-
Digital Turbo Start and End Pulse Functions: Facilitates excellent arc initiation and termination, reducing defects.
-
User-Friendly Interface: Equipped with a digital control panel and LED display for easy operation and monitoring.
-
High Duty Cycle: WB-M350 offers a 60% duty cycle, while WB-M500 achieves a 100% duty cycle, allowing for prolonged welding operations without overheating.
Technical Specifications
| Specification | WB-M350 | WB-M500 |
|---|---|---|
| Input Voltage | 3-phase, 400V | 3-phase, 400V |
| Output Current Range | 30–350A | 30–500A |
| Output Voltage Range | 12–36V | 12–45V |
| Rated Duty Cycle | 60% | 100% |
| Dimensions (W x D x H) | 395 x 710 x 640 mm | 395 x 710 x 810 mm |
| Weight | 61 kg | 77 kg |
| Wire Feeder Model | CM-7402 | CM-7402 |
| Welding Torch Model | WT3510-SD | WT5000-SD |
| Applicable Wire Sizes | 0.8–1.6 mm | 0.8–1.6 mm |
| Wire Feeding Speed | Up to 22 m/min | Up to 22 m/min |
Applications
The OTC Welbee WB-M350 and WB-M500 are suitable for a wide range of applications, including:
Automotive Manufacturing: Precision welding of automotive components.
-
Shipbuilding: Suitable for welding large structures with high efficiency.
-
Construction: Reliable performance for structural steel welding.
-
General Fabrication: Versatile for various fabrication tasks involving different materials.
Advantages
-
Enhanced Productivity: High duty cycles and efficient performance reduce downtime.
-
Versatility: Supports a wide range of materials and welding conditions.
-
Energy Efficiency: Optimized power consumption without compromising performance.
-
Ease of Use: Digital controls and storage functions simplify operation and setup.
In summary, the OTC Welbee WB-M350 and WB-M500 digital inverter welding machines offer advanced features and reliable performance for CO₂, MAG, and MIG welding applications. Their versatility, energy efficiency, and user-friendly design make them excellent choices for professionals seeking high-quality welding solutions.
Discover more
The LORCH X 350 PST is a robust MMA welding system with automatic polarity switching, ControlPro digital interface, and MicorBoost technology—ideal for tough construction and pipeline jobs.
Lorch V40 AC/DC TIG welder blends 400 A heavy-duty welding with pulse up to 20 kHz, SmartBase control, and robust housing—ideal for shipyards and fabrication in Batam.
LORCH MicorMIG Mobile 350 – pulse arc welding with MicorBoost reduces spatter and rework. Upgradeable, reliable, and efficient—ideal for fabrication, shipbuilding, and workshop use in Batam.
LORCH MicorMIG Mobile 300 – low‑spatter pulse arc welding with MicorBoost & NFC upgrades. Ideal for Batam’s fabrication, shipbuilding, and workshop welding.
Lorch MicorMIG Pulse 500 – high-power, low-spatter MIG/MAG pulse welding with MicorBoost, EN 1090 compliance & NFC upgradeability. Ideal for Batam’s heavy industry.
Lorch MicorMIG Pulse 400 – high-performance MIG/MAG pulse welding with MicorBoost, EN 1090 compliance, and NFC upgradability. Ideal for shipbuilding, fabrication, and workshop applications in Batam.
Lorch MicorMIG Pulse 350 – pulse arc welding with MicorBoost reduces spatter and rework. Upgradeable, reliable, and efficient—ideal for fabrication, shipbuilding, and workshop use in Batam.
Lorch MicorMIG 500 – Top-tier MIG/MAG welder for industrial-grade projects in Batam, with German MicorBoost technology and full-process capability.
Lorch MicorMIG 350 – Premium German-made MIG/MAG welder with MicorBoost and SpeedArc, ideal for industrial welding in Batam’s fabrication and shipbuilding sectors.
Lorch MicorMIG 400 – High-power industrial MIG/MAG welder with MicorBoost and SpeedArc, ideal for fabrication, shipbuilding, and manufacturing in Batam.
The Lorch S8 SpeedPulse XT offers high-performance MIG/MAG welding with advanced SpeedPulse technology, ideal for shipbuilding and industrial welding in Batam.
The Lorch S5 SpeedPulse XT delivers top-tier MIG/MAG pulse welding with intelligent arc control—ideal for heavy-duty fabrication and shipyard welding in Batam.
4 kg payload collaborative welding cobot, 37 kg lightweight, ISO‑compliant safety, high trajectory accuracy—perfect for compact, flexible welding.
Digital air plasma cutter with powerful 60A output, suitable for cutting thick steel plates with precision and stability on-site.
Digital air plasma cutter with robust performance, ideal for on-site metal cutting tasks.
AC/DC TIG welding machines with thyristor control, 7 welding modes, and up to 500A output, perfect for aluminum and various metal welding.
Ensures precise tungsten electrode grip for stable arc performance in WP17/18/26 TIG torches.
Carbon gouging rods deliver precise metal removal with excellent arc stability for heavy-duty applications.
Carbon gouging rods deliver precise metal removal with excellent arc stability for heavy-duty applications.
Torch Nozzle ensures optimal performance and safety in high-amperage welding applications.
MIG Torch Insulator ensures optimal performance and safety in high-amperage welding applications.
Available in 200A to 500A models, offers durability and precision for various welding applications.
500 A MAG/MIG synergic inverter welder, water‑cooled with trolley, 100% duty cycle—built for heavy-duty industrial welding operations.
7-axis long-reach robot, 6 kg payload, 2 006 mm reach, ±0.08 mm repeatability—ideal for welding & handling in tight spaces.
is a 6‑axis industrial robot with 80 kg payload and 2.5 m reach, slim profile, built‑in cabling—perfect for material handling and welding support.
Floor-type electrode oven, 300 kg capacity, 30–400 °C range, analog thermostat, 75 mm ceramic insulation—efficient & reliable.
Heavy-duty rotating earth clamp, 1000–1200 A, compact 220×230×110 mm, 5.8 kg – reliable grounding for welding.
OEM contact tip holders for OTC MIG torches (WT2000–5000), ensures secure electrical flow & precise wire feeding.
Ceramic insulators for 350 A & 500 A OTC MIG torches. Ensure proper shielding gas flow, tip alignment, and electrical isolation.
OTC Long‑Tip contact tip: .030–.062″ MIG tip, 45 mm long M6 thread, ideal for narrow grooves and deep access—durable and precision‑machined.
MAG-tip has a further larger mass and largely-enhanced thermal capacity compared to T-tip.
Standard Tip for CO2/MAG welding (normally-installed tip for Blue Torch Ⅱ)
Simple and excellent Durable structure … m Excellent operability as it is lightweight
6-axis arc welding robot with 2.008m reach and 6kg payload, perfect for precise welding in confined spaces.
6-axis arc welding robot with extended reach and 8kg payload, perfect for precise welding on large components.
Plasma welding machine with 0.5–300A current range and high efficiency, perfect for precision welding on steel and stainless steel.
Plasma cutting machine with 120A current and up to 60mm cutting capacity, perfect for precise cutting of thick metal plates.
DC welding machine with digital control and IC-Thyristor technology, up to 400A current, perfect for precise welding on various metal types.
DC welding machine with IGBT inverter control, up to 400A current, ideal for welding with cellulose-coated electrodes in all positions.
AC/DC TIG welding machines with thyristor control, 7 welding modes, and up to 300A output, perfect for aluminum and various metal welding.
DC TIG welding machine with pulsed TIG and Stick modes, up to 315A current, perfect for mild steel, stainless steel, and nickel alloys.
Digital inverter TIG welding machine with automatic synergy function, up to 300A current, compact design, ideal for mild steel, stainless steel, and nickel alloys.
AC/DC TIG welding machine with hybrid AC+DC mode, up to 350A current, AC frequency up to 500Hz, perfect for aluminum and thin to thick steel plates.
Compact CO₂/MAG/MIG welding machine with up to 210A output, ideal for light industry and automotive repair applications.
Digital inverter welding machine with up to 400A output, ideal for automated and robotic applications across various materials.
Digital inverter welding machine with up to 300A output, ideal for MIG/MAG and TIG applications across various materials.
Digital inverter welding machine with up to 300A output, ideal for MIG/MAG and TIG welding across various materials.
350A digital inverter welder with low spatter and low heat input technology, ideal for thin plate welding and industrial automation.
Digital inverter CO₂/MAG welders up to 500A, featuring stainless steel mode and storage for 30 welding conditions for high efficiency.
Digital inverter welders with electronic reactor control, delivering high-quality welds with minimal spatter and optimal arc stability.
350A digital inverter welder featuring low spatter mode, optimal current control, and high arc stability for superior welding quality.
500A digital inverter welder featuring pulse mode, optimal current control, and high arc stability for superior welding quality.
400A AC/DC inverter welder featuring pulse mode, optimal current control, and high arc stability for superior welding quality.
400A digital inverter welder featuring pulse mode, optimal current control, and high arc stability for superior welding quality.
500A CO₂/MAG welding torch featuring ergonomic design, air cooling, and flexible cable for precise welding and maximum comfort.
500A MIG welder featuring double pulse technology, ideal for precise welding of aluminum, steel, and various metals.
120A inverter welder, lightweight and portable, ideal for DIY projects and light industrial applications with high efficiency.
Bench-type electrode oven with digital temperature control, 30°C–400°C range, 155 kg capacity (450 mm rods), and 50 mm ceramic wool insulation.
Microcomputer thyristor control type CO2 / MAG automatic welding machine Excellent workability & boasts robustness Ultimate new basic model
Synergic control One-Knob synergic control provides appropriate arc voltage for the welding current selected.
a cutting-edge digital inverter CO₂/MAG welding machine offering precision control, low spatter, and high efficiency for industrial applications.