Spot Welding Machine

Single-side Rotary Automatic Numerical Control Spot Welding Machine

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    CE Certified
  • Warranty:

    Two years limited warranty with lifetime technical support
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    L/C D/A D/P T/T Western Union
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Product Details

Single-side Rotary Automatic Numerical Control Spot Welding Machine


This equipment is mainly used for single-side and double-spot welding of batteries and nickel-plated steel strips or nickel strips in cylindrical/polymer battery assembly, and ensures that the welding tension between batteries and nickel-plated steel strips or nickel strips is greater than 30N. The spot welding range of the equipment can meet the welding requirements of 18650 batteries with 20 series battery packs and less than 20 series battery packs. The number of welding batteries is determined by the stroke, which can be set by man-machine.

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Power Supply and Voltage for Equipment

AC 2210%50HZ±2HZ, 500W

Welding Power Supply and Voltage


Welding Material

Pure nickel sheet: 0.03-0.2mm

Nickel-plated steel strip :0.03-0.3mm

(bump welding can weld 0.6mm)

Driving mode

TBI screw + Taiwan silver precision linear guide

Rotation Function of Welding Head

The welding head supports positive and negative rotation, and is suitable for spot welding of special-shaped batteries and anti-sticking needle function.

Maximum Spot Welding Speed



Maximum Load-bearing Weight



Maximum Stroke Size Range

X500mmY400 mmZ35mmR180º

The distance between tooling platform and welding needle can be adjusted by 300 mm.

Welding Pressure

The pressure of the two welding needles can be adjusted independently. The pressure is stable, reliable and easy to adjust. The welding tension between the battery shell and the connecting piece is ensured to be more than 30N.

Welding Position

Cylindrical and top plane position of battery

Welding Process

Small spark spatter, no burr, no color change, beautiful welding, stable performance, no damage to the battery appearance;






Power Cord

220V  10A


Pneumatic Connected Tube

Diameter 8 mm, easy to plug interface, air pressure 0.4 MPa


           Spot Welding Machine



Spot Welder




1.  We supply machines with battery technology support.

2.  We supply full set of lithium battery equipment for lab research, pilot scale research and production line.

Spot Welding Machine

1 Standard exported package: Internal anticollision protection, external export wooden box packaging.

2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.

3 Responsible for the damage during the shipping process, will change the damage part for you for free.