UN1-1KW Metal Shell Hand Operated Butt Welding Machine

The UN1-1KW is a robust and reliable hand-operated butt welding machine designed for precision joining of small-diameter wires and components. Encased in a durable metal shell, this machine combines stable electrical performance with user-friendly manual operation, making it an indispensable tool for high-quality, consistent welds in various industrial and workshop settings.

Product Advantages

• Superior Weld Quality: Achieves clean, high-integrity butt joints with minimal deformation, ensuring excellent electrical conductivity and mechanical strength in the welded area.
• Exceptional Reliability & Stability: The core welding circuit is controlled by a heavy-duty AC contactor, guaranteeing consistent performance weld-after-weld and significantly reducing the risk of misfires or weak joints.
• Robust and Durable Construction: Housed in a sturdy metal shell, the UN1-1KW is built to withstand the rigors of daily use in industrial environments, ensuring long-term durability and protection for its internal components.
• Ease of Maintenance: Designed with simplicity in mind, the machine features easily accessible components, making routine checks and any necessary maintenance straightforward, minimizing downtime.

Product Features

• Precise Energy Control: Features an 8-stage secondary voltage regulation system, allowing operators to finely tune the welding power to perfectly match the material type and diameter for optimal results.
• Manual Operation & Control: The hand-operated mechanism provides the operator with complete tactile control over the welding and upsetting process, enabling precision and adaptability for various jobs.
• Optimized Welding Performance:
  • Low No-Load Voltage: A safe and efficient no-load voltage range of 0.65 - 2.0V.
  • Significant Upsetting Force: Delivers a maximum upsetting force of 10N to forge the molten materials together, creating a strong union.
  • Adjustable Jaw Distance: A maximum jaw distance of 7mm and a feeding stroke of 3mm accommodate a range of workpiece sizes and geometries.
• Clear Technical Specifications:
  • Primary Voltage: 220V (Standard AC outlet compatible)
  • Rated Capacity: 1 KVA
  • Rated Load Duration: 8% (Ideal for short, repetitive welding cycles)

Product Applications

The UN1-1KW is versatile and capable of performing high-quality butt welding on a range of materials, making it suitable for numerous industries:

• Electrical Manufacturing: Ideal for welding leads, motor windings, transformer coils, and connecting wires of various gauges.
• Electronics & Appliance Production: Perfect for joining internal wiring, component leads, and small conductive parts in appliances, power tools, and electronic devices.
• Metalworking & Fabrication: Used for crafting chains, rings, grilles, and other small fabricated metal items from wire stock.
• Repair and Maintenance Workshops: An essential tool for repairing broken wires, creating custom loops and links, and performing on-site maintenance tasks.

Supported Materials and Capacities:

• Low Carbon Steel: 0.6 mm — 2.0 mm diameter
• Copper: 0.6 mm — 1.6 mm diameter
• Aluminum & Copper-Aluminum Alloys: 0.6 mm — 1.6 mm diameter