Spot Welder Handle ZBU-4.25 with the start button. Floating electrode holder.

Description

Electrodes holder ZBU-4.25 for spot welding with the start button and springs.
Electrodes holder ZBU-4.25 for contact spot welding with springs and start button
improve the quality, productivity and convenience of spot welding.
Used to repair batteries. Welding of tapes to the accumulator.
The main difference
ZBU-4.25
from
ZBU-4.2
is the ability to fix a thicker cable. The inner diameter of the tube is 8 mm.
It is usually necessary to hold the electrodes with both hands. Both hands are busy. It is not comfortable.
Or the electrodes are rigidly fixed to the welding casing. To them it is inconvenient to substitute a battery.
It is not always possible to tightly press both electrodes.
Because of weak pressing, a spark arises and burns a hole in the battery.
The pedal for welding start for a long time was the only way to start.
But she constantly stirs under her feet and moves somewhere.
Usually use copper electrodes. Because of the high temperature of welding, they are often sharpened.
Electrodes holder ZBU-4.25 solve these problems.
Both electrodes are fixed in the holder and are in one hand.
The second hand is free, and you can hold the parts for welding.
Springs provide a tight contact with the surfaces.
This eliminates the burning of holes in the batteries.
This holder has a button for automatic welding start. You do not need a pedal anymore.
The built-in button has a height adjustment.
This allows you to set the automatic operation of welding with a certain clamping force.
All points will be made with the same pressing force. All points will be the same.
In the holders of electrodes ZBU-4.25 are installed electrodes of special heat-resistant bronze.
This ensures a long service life without frequent sharpening.
Features:
Auto-start button: ......................................................................Yes
Internal diameter of the cable fixing tube: .................................8,0 mm
Cross-section of the cable from welding (no change): ..............25 mm. Square (AWG3)
It is possible to fix the cable before decreasing its thickness: ...35 mm. square (AWG2)
Material of the plastic holder:
....................................................
ABS plastic
The
shipment
kit includes:
Plastic handle "ZBU-4.25" - 1 pc.
Tubes for clamping the cable and electrode, inner diameter 8mm - 1 set (2 pcs.).
Springs - 1 set (2 pcs.).
Electrodes made of special bronze, diameter 4.2mm x 40mm - 2 sets (4 pcs.).
Screws М4х6 - 4 pcs.
Screw M2x12 - 1 pc.
Nut M2 - 1 pc.
Microswitch - 1 pc.
The cable is not included in the kit.
No power source!
The color of the plastic may be slightly different from the photo.
Video demonstration of the work of electrodes.
See the product in action.
https://youtu.be/UGPybV4ecqA
(Please turn on subtitles in the English language.)