Infrared Bridge Stone Cutting Machine | High Precision Automatic Bridge Saw | Joborn SQC450-4D
Micro Summary
Infrared Bridge Saw Machine is a core cutting solution for stone fabrication workshops, designed for precise straight and angled cutting of marble, granite, and engineered stone slabs. With infrared laser positioning and PLC/CNC control, it ensures high accuracy, stable performance, and efficient batch processing.
Product Overview
The Infrared Bridge Stone Cutting Machine is an industrial-grade stone cutting solution widely used in stone factories, countertop workshops, and slab processing lines.
By integrating infrared laser alignment, rigid bridge structure, and automatic control systems, this machine allows operators to achieve fast, accurate, and repeatable stone cutting with minimal setup time.
It is especially suitable for processing marble slabs, granite slabs, quartz stone, and other natural or engineered stone materials requiring straight cuts, right-angle cuts, and standardized sizing.
Joborn SQC450-4D Infrared Bridge Cutting Machine. This machine adopts microcomputer control system and human-machine interface, combined with ultra-high precision rotary encoder to locate and infrared device, uses inverter to control left-right feeding, adjusts the speed according to the stone material.
It uses hydraulic lifting system, combination of chrome-plated guide pin and wear guide bush, with small gap, wearable, beautiful structure, and guide sleeve with multi-layer seals, with waterproof, dust-proof, anti-spill, improving the service life, main motor uses brand energy-efficient motor, reduces the later using cost; worktable use super heavy large size profiles welding together, larger than the table in the market, with more durable. Main parts adopt imported good-quality materials.
Thus the whole machine is featured as high cutting efficiency, high cutting precision, high stability, easy-operating to suit specially cutting granite and marble with high value and big size.
Key Features & Advantages
Infrared Laser Positioning
High-visibility infrared laser ensures precise cutting line alignment, reducing material waste and manual measurement errors.
Rigid Bridge & Stable Structure
Heavy-duty bridge beam and reinforced base guarantee vibration-free cutting and long-term dimensional accuracy.
Automatic / PLC / CNC Control Options
Available with manual, PLC, or CNC control systems to match different production scales and automation requirements.
High Cutting Precision
Ideal for factories demanding tight tolerances in slab cutting and standardized stone production.
Industrial-Grade Components
Compatible with professional diamond blades, high-performance motors, and reliable electrical systems for continuous operation.
Super-heavy type working plaform
Taiwan famous brand hydraulic system
Humanized human-computer interaction interface
Imported and domestic premium brand electric components
Cross beam linear guide (modifiable)
Side beam linear guide(modifiable)
Steel rigid base(Optional)
Single-beam lifting machine(Optional)
Applicable Materials & Industries
Applicable Materials
-Marble slabs
-Granite slabs
-Quartz stone
-Artificial stone
-Limestone and other natural stones
Industries & Applications
-Stone slab cutting workshops
-Countertop fabrication plants
-Building material processing factories
-Stone machinery distributors and dealers
Technical Specifications
Specifications can be customized based on customer requirements.
| SQC450/600/700-4D Bridge Cutting Machine |
| Appellation |
Unit |
SQC450-4D |
SQC600-4D |
SQC700-4D |
| Max.Diameter of saw blade |
mm |
450 |
600 |
700 |
| Max.lifting stroke of cutter |
mm |
220 |
350 |
470 |
| Dimension of working platform |
mm |
3200*2000 |
| Platform rotation range(Optional) |
degree/° |
0,90,0~360(one position every 45°) |
| Platform turn-over degree |
degree/° |
85° |
| Max.thickness of cutting |
mm |
100 |
180 |
230 |
| Water consumption |
m³/h |
3 |
| Power of main motor |
kW |
15 |
18.5 |
22 |
| Total power |
kW |
21 |
24.5 |
28 |
| Dimension(LxWxH) |
mm |
6000x4800x3000 |
6000x4800x3200 |
6000x4800x3400 |
| Weight |
kg |
5700(incl. steel frame 6500) |
5800(incl. steel frame 6600) |
5900(incl. steel frame 6700) |
Processing Spot
Why Choose Our Infrared Bridge Saw?
-Proven solution for standardized stone cutting
-Easy operation with low training cost
-Reliable performance for continuous industrial use
-Suitable for both factory use and equipment distribution
-Competitive price-performance ratio for global markets
FAQ - Infrared Bridge Stone Cutting Machine
Q1: What stones can an infrared bridge saw cut?
A: It is suitable for marble, granite, quartz, artificial stone, and most natural stone slabs used in construction and decoration.
Q2: Is CNC control necessary for an infrared bridge saw?
A: CNC control is optional. For straight and right-angle cutting, PLC control is sufficient. CNC is recommended for higher automation needs.
Q3: How accurate is infrared laser positioning?
A: Infrared laser alignment significantly improves cutting accuracy and reduces manual measurement errors, especially in batch processing.
Q4: Can this machine be customized?
A: Yes. Cutting size, motor power, control system, and voltage can be customized based on customer requirements.
Q5: Is this machine suitable for small stone workshops?
A: Yes. It is widely used by both small and medium-sized stone factories due to its efficiency and ease of operation.
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