Fujian Province Hualong Machinery Co., Ltd. is one of the leading manufacturers and suppliers of stone bridge saw in China. With abundant experience, we warmly welcome you to buy advanced stone bridge saw for sale here from our factory. Quality products and reasonable price are available.
HLSQ-450 Automatic Bridge Stone Cutting Machine
High-Precision Monoblock Bridge Saw for Granite, Marble, Quartz & Engineered Stone Processing
The HLSQ-450 is a fully automatic monoblock bridge saw designed for accurate slab cutting, mitre cutting, cross cutting and dimensional stone processing. Equipped with a Siemens PLC control system, automatic rotating blade head and tilting worktable, it helps stone fabricators improve cutting accuracy, reduce labor dependence and increase daily production efficiency.
Its monoblock structure allows fast installation without foundation work, making it suitable for both new workshops and production line upgrades.
What Can HLSQ-450 Produce?
The machine is designed for processing:
Kitchen countertops
Vanity tops
Window sills
Stair treads
Flooring tiles
Wall cladding panels
Interior decoration stone panels
Custom-sized stone pieces
slabs(Quartz,Marble,Granite)
Production Applications
HLSQ-450 is suitable for:
Countertop Fabrication Shops
Accurate straight cutting and mitre cutting for kitchen and bathroom countertop production.
Stone Processing Factories
Batch production of flooring tiles, wall panels and construction stone components.
Quartz Surface Manufacturers
Efficient sizing and repeated cutting of quartz slabs.
Building Material Suppliers
Custom order processing with flexible dimensions and fast production turnaround.
Key Problems This Machine Solves:
Many stone processors face:
-
Inconsistent cutting accuracy
-
High labor dependency
-
Time-consuming manual measurements
-
Frequent positioning errors
-
Difficult slab loading
-
Low efficiency during batch production
The HLSQ-450 addresses these challenges through automatic positioning, programmable cutting cycles, blade rotation and a tilting worktable.
Products Description
Monoblock Structure
Unlike traditional bridge saws requiring foundation construction, HLSQ-450 features an integrated monoblock design.
Benefits:
- Faster installation
- Lower setup cost
- Easy transportation
- Easy relocation
- Reduced civil engineering work
Automatic Blade Rotation
The saw head automatically rotates to:
- 0°
- 90°
- 180°
- 270°
Advantages:
- Faster cutting direction changes
- Reduced manual adjustments
- Higher production efficiency
- Improved dimensional consistency
Automatic 45° Mitre Cutting
The blade automatically tilts up to 45°.
Suitable for:
- Countertop edge preparation
- Mitred joints
- Decorative stone fabrication
Benefits:
- Cleaner edge quality
- Reduced secondary processing
- Better finished product appearance
Fully Programmable Cutting
Powered by Siemens PLC control with touchscreen interface.
Programming options include:
- Manual programming
- Automated cutting programs
- Repetitive cross cutting cycles
Operators can quickly switch between production jobs without complicated setup procedures.
Table Rotation
The worktable rotates from:0°–360°
Functions:
- Automatic stop every 45°
- Positioning at any angle via remote control
- Multi-angle cutting operations
Table Tilting
Table tilt range:0°–85°
Benefits:
- Easier slab loading
- Reduced crane operation time
- Improved workplace safety
- Lower labor intensity
Hiwin Linear Guides (Taiwan)
Installed on:
- X Axis
- Y Axis
- Z Axis
Benefits:
- Smooth motion
- High positioning accuracy
- Long service life
- Reduced maintenance requirements
Siemens PLC Control System
Features:
- Touchscreen operation
- User-friendly interface
- Multiple programming modes
- Stable industrial-grade performance
Suitable for both experienced operators and new users.
ELCO Incremental Encoder (Germany)
Used for monitoring:
- X-axis movement
- Y-axis movement
- Z-axis movement
- Table rotation
Advantages:
- Accurate positioning
- Reduced dimensional errors
- Consistent cutting quality
Industrial Electrical Components
Main electrical brands include:
- Siemens
- Schneider
- Sanch
Ensuring:
- Reliable machine operation
- Stable production performance
- Long-term durability
TECHNICAL DATA
| TECHNICAL DATA HLSQ-450 | ||
| Diameter of saw blade | mm | Φ400 - Φ450 |
| Dimension of working platform | mm | 3300 x 2000 |
| Power of main motor | kw | 15 |
| Power of tool slide reciprocating motor | kw | 1.1 |
| Power of crossbeam shifting motor | kw | 1.5 |
| Power of hydraulic station motor | kw | 2.2 |
| Power of elevator motor | kw | 1.5 |
| Gross power | kw | 21.3 |
| Max. length of horizontal cutting | mm | 3300 |
| Max. thickness of cutting | mm | 90 |
| Max. lifting travel of cutter | mm | 300 |
| Water consumption | m3/h | 2 |
| Gross weight | kg | 5400 |
| Dimension | cm | 5700x3260x2765 |
Hot Tags: stone bridge saw, China stone bridge saw manufacturers, suppliers, factory, Stone Cutting Machines, Automatic Bridge Saw, Bridge Cutting Machine
