近藤テック List of Products and Services

With simple and safe operation, anyone can perform spot welding on small metal materials. It is a "my" welder, as the name suggests, compact and easy to carry, allowing you to work at your own desk. It is suitable for simple spot welding of thin and fine wire metal materials, such as sample production in research and development environments, welding and repair of sensors and lead wires like thermocouples. 【Features】 ◆ It is a compact size equivalent to B5 paper, and the power supply is AC100V, so it can be used in any workspace. ◆ The risk of burns or electric shock is very low, allowing even beginners to work safely. ◆ Several types of optional electrodes with different shapes, materials, and working methods are provided as standard, - Stable spot welding can be achieved using electrodes suitable for various metal materials and sizes. - You can select electrodes that are suitable for your desired working method. * For specific electrodes suitable for particular welding projects, please inquire. ◆ This model is designed for relatively fine wires and thin plates. The size that can be welded varies depending on the material and shape of the workpiece, so please contact us for specifics.

• Welding Machine

My Welder "KTH-MWS" can safely and easily perform a wide range of welding applications related to thermal measurement, such as cross welding of thermocouple tips, attachment welding to measured workpieces, lead connection welding for temperature sensors, and installation welding for mounting brackets. It is very convenient for development and prototyping sites with temperature measurement applications. 【Features】 ◆ It is ultra-compact and portable. The power supply is 100V, so it can be used in any work location. ◆ The risk of burns or electric shock is very low, allowing even beginners to work safely. ◆ It comes standard with several types of optional electrodes with different shapes, materials, and working methods, allowing you to select the most suitable electrode based on size, material, and desired working method. * For specific suitable electrodes and specifications for welding projects, please inquire. ◆ This model is designed for relatively fine wires and thin plates. The weldable size may vary depending on the material and shape of the workpiece, so please inquire for specifics.

• Welding Machine

You can perform spot welding when applying the Sikness tape for adjusting the thickness of the mold with simple and safe operations. 【Features】 ◆ It is ultra-compact and easy to carry. The power supply is 100V, so it can be used immediately on sites where molds are in use. ◆ A variety of handy-type electrodes (optional) are available, allowing you to choose the most suitable working method. ◆ It is easy to handle, and since it uses an AC power supply method that tends to produce less surface burr, the thickness variation of the spot welding areas of the Sikness tape is minimized, making finishing easier. Additionally, it can be widely used for welding hoop materials and fabricating small metal components. *For suitable electrodes and specifications for specific welding projects, please contact us.

• Welding Machine

KTH-MWTR is a spot welding machine suitable for welding materials with low resistivity, such as copper alloys and precious metals, using instantaneous welding currents, and it features a compact size that makes it easy to bring to the job site. With fine output management and instantaneous output provided by direct capacitor output, it enables precise welding of fine wires and minimizes discoloration and thermal effects on surrounding areas during spot welding. **Features** - Achieves a compact size that is easy to bring to the job site - Effectively welds parts with low resistivity, such as copper alloys and precious metals - Enables fine welding while minimizing discoloration and thermal effects on surrounding areas - Integrated design of the head and power supply for easy use - Compact all-in-one design that houses the welding power supply, output control mechanism, and welding head - Adaptable for fine welding and mass production welding due to finely adjustable stabilized output voltage - User-friendly simple output settings and easy operation *For more details, please download the catalog from the link below.*

• Welding Machine

A compact tabletop spot welder. It widely meets the diverse spot welding requirements for thin sheets and fine wire metal materials in research and development as well as production environments. 【Features】 1. Designed with a focus on simple operation, ease of use, high output, and safety. It is a device that combines convenience and welding capability. 2. The power supply and head are integrated, allowing for space-saving work on a tabletop. 3. The welding power supply method is capacitor charging, enabling the output of a large welding current instantaneously. Therefore, it is suitable for welding non-ferrous materials and for projects where minimizing heat impact around the welding area is desired. *For more details, please contact us or download the PDF material.*

• Welding Machine

This is an electrode attachment for the ultra-compact spot welding device MyWelder and the tabletop compact spot welding device. To ensure stable and high-quality workability and processing in spot welding, it is necessary to select the appropriate electrode diameter and material. Additionally, the handy-type attachment can expand the range of device usage. We offer a wide variety of these as standard options and propose suitable electrodes and working methods for diverse welding projects that we receive inquiries about. For example: 1) Welding of copper (foil and fine wire) materials can be done using tungsten electrodes. 2) For welding foil and fine wire, using electrodes with a fine tip improves quality. 3) For welding projects involving complex shapes, fine materials, or situations where the device head cannot be used, handy-type electrodes can be employed. *For more details, please contact us or download the PDF materials.

• Welding Machine

This is a dedicated machine for spot welding used in cases where workability and precision are required during the processing of mass-produced or specially shaped products, or where the installation of jigs is necessary. You can choose from four types of head configurations (direct, parallel, parallel gap, heat press) and two types of electrode vertical drive methods (wire, air), allowing you to configure a head suitable for your welding projects and working environment. It is compact and allows for easy mass production processing of small to medium lots and welding of special and fine-shaped parts by installing dedicated electrodes or jigs on the base plate. 【Recommended for the following people!】 1) Those who have welding projects involving thin and small items, with a wide variety of products in small lots, and want to produce a compact and easy-to-handle welding head at a low cost. 2) Those in research and development who want to create a dedicated head for performing fine or special welding easily. *For more details, please contact us or download the PDF materials.

• Welding Machine

The welding current measuring device is designed for our MyWelder and can measure/monitor relatively small single-phase AC welding currents. By digitizing the output, it allows for easy and reliable setting and reproduction of welding conditions, enabling quality control for each spot welding. The WeldWatcher welding current measuring device is manufactured as an output measuring device for our ultra-compact spot welding machine, MyWelder, and has the following features: [Features] 1) It uses a toroidal coil sensor specifically designed for the head shape of MyWelder to calculate the detected welding current, instantly displaying the current peak value, effective current value, and conduction time on the monitor. 2) The appropriate range for the welding current (RMS) can be set with upper and lower limits, and if the detected welding current falls outside this range, it warns the operator with an alarm sound and LED indicator. With these features, it is possible to easily and reliably set and reproduce welding conditions, conduct quality control for each spot welding, and sort out defective welds. *For more details, please contact us or download the PDF document.

• Electrical Instruments/Electrometers