The Bench Spot Welder is a compact resistance welding machine designed for precision welding of sheet metal and small metal components. Its stable structure ensures consistent weld quality while saving workspace.
Suitable for materials such as mild steel, stainless steel, and galvanized sheets, this machine is widely used in sheet metal fabrication, electronics manufacturing, and hardware production.
Certifications
40+ Patents and 2 National Software Copyrights, 10,000㎡ Factory with 100+ skilled employees.
Our Partners
We have served over 5,000+ customers worldwide, and our long-term partners include Tesla, BYD, and Siemens.Over 50+ Fortune 500 companies.
Haifei Customer Site
Key Features & Benefits
Space-Efficient Design
Compact footprint fits standard workbenches (typically 24"x18")
01
Precision Control
Adjustable current (2-10kA) and weld time (5-500ms)
02
Dual Operation Modes
Foot pedal or manual lever operation options
03
Material Versatility
Handles mild steel, stainless steel, and non-ferrous metals
04
Low Maintenance
Simple design with minimal moving parts
05
Specification and Parameters
|
|
Items \ Model |
unit |
HFDB-50B |
|
1 |
Rated capacity |
KVA |
80 |
|
2 |
Power supply |
V/Ø/Hz |
380V±10% / 3 phases / 50Hz |
|
3 |
Rated duty cycle |
% |
25% |
|
4 |
Primary current Max. |
A |
45 |
|
5 |
Primary cable |
mm2 |
3*16+2*16 |
|
6 |
Short-circuit current Max. |
KA |
18 |
|
7 |
Secondary voltage |
V |
7 |
|
8 |
Secondary current Max. |
KA |
11 |
|
9 |
Secondary current constance |
KA |
2.4 |
|
10 |
Air pressure cylinder |
Ø*L |
Ø100*80 |
|
11 |
Working pressure Max. (0.5/10.5MPa) |
KN |
0.24 |
|
12 |
Cooling water demand |
/ |
0.2～0.3MPa,40 micron filtration, Resistivity of 5 kΩ. cm |
|
13 |
Cooling water consumption |
L/Min |
5 |
|
14 |
Working environment |
mm |
temperature: 1～45℃ humidity: 35～90％ |
Typical Applications of Bench Spot Welder
Bench spot welders are widely used across industries that require precise welding of thin metal components and repetitive welding tasks.
Sheet Metal Fabrication
Metal cabinets
Electrical enclosures
Small structural components
HVAC components
01
Battery Component Welding
Battery tabs
Battery connectors
Small conductive components
Battery pack assemblies
02
Electronics Manufacturing
Electrical terminals
Connectors
Circuit components
Micro hardware assemblies
03
Hardware Manufacturing
Hinges
Fasteners
Clips
Small brackets
04
Automotive Small Parts
Mounting brackets
Metal clips
Small reinforcement parts
05
Materials Suitable for Bench Spot Welding
The bench spot welder supports a wide range of metal materials commonly used in industrial production.
Mild Steel
Mild steel is one of the most commonly welded materials using resistance spot welding technology.
It provides strong weld joints and stable welding performance.
Stainless Steel
Stainless steel materials can be welded effectively using proper welding parameters.
This is widely used in food equipment, medical devices, and industrial components.
Galvanized Steel
Galvanized sheets are commonly used in protective enclosures and structural parts.
The machine supports stable welding of coated materials while maintaining weld quality.
Copper Alloys (Optional)
With appropriate configuration, the machine can be used for welding certain copper alloy components.
This is especially useful in electrical applications.
Aluminum (Optional Configuration)
With specialized electrode design and power settings, aluminum materials can also be welded.
Why Choose Our Bench Spot Welder?
Choosing the right welding equipment supplier is as important as selecting the machine itself.
-
16+ Years of Manufacturing Experience
We specialize in resistance welding equipment manufacturing with extensive industry knowledge and technical expertise.Our machines are widely used across multiple industries including electrical equipment, automotive manufacturing, and metal fabrication.
-
Reliable Transformer Technology
The welding transformer is designed for stable current output and long-term durability.Strict quality control ensures consistent performance across every machine delivered.
-
Customized Welding Solutions
We provide customized machine configurations based on customer material type, welding thickness, and production requirements.This ensures optimal welding performance for each application.
-
Strict Quality Inspection
Each machine undergoes multiple testing procedures before delivery, ensuring stable performance and reliable operation.
-
Global Export Support
Our equipment is exported to multiple countries, providing customers with reliable welding solutions worldwide.
FAQ
Q: What thickness can a bench spot welder weld?
A: Typical bench spot welders can weld sheet metal thickness ranging from 0.5 mm to 3 mm, depending on machine capacity and material type.
Q: What materials can be welded using a bench spot welder?
A: Common materials include mild steel, stainless steel, and galvanized steel. Optional configurations allow welding of copper alloys and aluminum.
Q: How do I choose the correct welding power capacity?
A: Power capacity selection depends on material thickness and production volume. Higher thickness materials require higher KVA ratings.
Q: Does the machine require water cooling?
A: Water cooling is recommended for high-duty-cycle production environments to maintain stable performance.
Q: How long do welding electrodes last?
A:
Electrode life depends on material type, welding frequency, and maintenance practices.
Regular maintenance significantly extends electrode lifespan.
Q: Can the machine be customized?
A: Yes. Power capacity, electrode configuration, and cooling system options can be customized based on specific application requirements.
Hot Tags: bench spot welder, China bench spot welder manufacturers, suppliers, factory, laser spot welder, spotter welder, dot welding machine, lithium ion battery welding machine, accurate spot welding machine, table top spot welder
