DN-16F
Spot Welding Machine DN-16F (Foot-Pedal) is a 380V foot-operated resistance spot welder for light-duty manual sheet metal work with 1.5 + 1.5 mm low carbon steel welding ability.
A simple foot lever structure, electronic timing control, and light-duty spot welding performance make DN-16F a practical option for manual sheet metal work.
DN-16F Technical Specifications
This page presents the DN-16F model with its supplied foot-operated spot welding specifications and application data.
Simple foot-operated structure with timer-based spot welding control.
DN-16F emphasizes simple mechanical pressurizing, timed current cutoff, repeatable weld spot quality, and light-duty low carbon steel sheet fabrication.
Foot lever structure with simple mechanical operation
The original feature notes describe a foot lever pressurizing mechanism with a simple structure suited to straightforward manual sheet metal spot welding work.
Automatic current cutoff for more repeatable weld spots
The supplied feature text states that timed control automatically cuts welding current even while the workpiece remains pressed, helping reduce operator influence and improve weld spot consistency.
Electronic controller with 0.02-2 second range
The provided foot-operated feature section lists an electronic timing controller with a 0.02-2 second adjustment range for repeatable welding time selection.
Light-duty low carbon steel sheet metal work at 380V
Across the supplied selection guide and parameter table, this model is positioned for light-duty manual resistance spot welding on low carbon steel sheet up to 1.5 + 1.5 mm.
Where DN-16F fits
DN-16F is positioned as a light-duty foot-operated spot welder for straightforward manual fabrication and repair work.
Service life statement provided in source text
The supplied source content states: main unit service life 12-20 years, described as five times longer than inverter welder life. This is kept as a source note rather than presented as an independently verified claim.
Typical work scope
- Light-duty sheet metal spot welding
- Manual operation in general fabrication work
- Low carbon steel sheets at 1.5 + 1.5 mm listed thickness
Select foot-operated or pneumatic resistance spot welders by welding thickness, pressure method, and production demand.
This spot welding lineup covers DN-F foot-operated models for straightforward manual sheet work and DN-P pneumatic models for more stable pressure, repeatable production welding, and higher-capacity structural applications.
DN-F Foot-Operated Range
- DN-16F, DN-25F, and DN-40F cover simple mechanical operation for light-duty to heavier sheet-metal spot welding.
- These models suit users who prefer direct foot control, straightforward setup, and lower-volume workshop production.
- Choose this group when manual operation and simpler structure are more important than pneumatic cycle efficiency.
DN-P Pneumatic Production Range
- DN-25P, DN-35P, DN-50P, and DN-75P cover pneumatic spot welding for thicker sheet, steadier pressure, and more repeatable daily production.
- Pneumatic models are better suited to regular shop-floor use where welding consistency and operating efficiency matter more.
- Select this group when stable pressure control and higher production demand are part of the working process.
Structural And High-Capacity Models
- DN-100P and DN-160P extend the range for industrial structural and thicker-section spot welding applications.
- DN-160P keeps both supplied thickness references visible because the selection guide and parameter table are not identical.
- Confirm actual thickness requirement, arm extension, rated capacity, and utilities before final model selection.
Verify package scope and application suitability before order confirmation.
Published specifications, standard delivery scope, and accessory ratings are for reference only and may change without notice. Included electrodes, electrode arms, electrode holders, foot pedals, pneumatic components, air-service units, pressure-adjustment assemblies, cooling-water connections, control units, cables, plugs, and other accessories may vary by model, package, and destination market. Before supply, confirm the required resistance spot welding application, input power, rated capacity, duty cycle, workpiece material and thickness, arm extension, available air or cooling-water utilities, and applicable local compliance requirements for the intended application.