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Stone Bridge Cutting Machine Granite Marble Cutter

Bridge saws are used in industrial masonry and stone cutting, and they get their name from their shape. If you stand back and look at this type of machine, you will see that it does, in fact, resemble a bridge, with two posts or supports on either side, connected by a sort of bridge that spans several feet. This connecting bridge is the track along which the saw’s cutting head moves.
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Stone Bridge Cutting Machine Overview

Stone bridge cutting machine with 5 axis linkage control,  can implement different complex curved surface processing, profiling, such as kitchen countertop,  tombstone, art decoration slab & rock sculpture etc.The imported elements such as PLC, Relay, Contactor etc. It is applicable to cutting the valuable and large stone board. It can rotation 45 degree. So roation can be 360 can cut think board 15CM. It use double oil cylinders,so the machine with high stability.

Bridge Type Stone Cutting Machine Description

The common faults of bridge type stone cutting machine are: the worktable can't be raised, can't rotate left and right, the lathe bed deviates in the cutting process, the saw blade is out of control, the bed moves with abnormal sound or jamming.  In general, we can use the flow chart analysis .


Stone bridge cutting machine Features

1) Monoblock structure for easy transport, installations and no foundation needed.

2) Siemens, Schneider electric and other high quality accesories such as Hiwin linear guide are adopted.

3) 0°, 90°, 180° and 270° automtaic head rotatation and blade positioning.

4) Blade can tilt 45° automtically for chamfering cutting.

5) Automatic cross cutting repeatedly so easy by pushing one-button.

6) Manual cuts available for simple machining

7) Worktable can rotate 0-360°, pause at every 45° automatically or stop at any degree by remote control.

8) Worktable can tilt 0-85°, easy for slab loading.

9).china 5 Axis cnc Bridge Saw head provides automatic power tilting of 0°-45° for miter cuts, very excellent in cutting kitchen countertops.


5 Axis cnc Bridge Saw maintenance

1.  Button box and electrical appliances

The button box controlling the turnover and rotation of the worktable can not avoid splashing water when cutting the plate.  As time goes by, the button contact will be rusted.  It is necessary to check and remove the rust points frequently.  18 miniature relays are used in the PLC control system.  The contact capacity is small and the action is frequent, resulting in poor contact of the relay.  Therefore, it is necessary to check or replace it in time.  As long as the replaced relay is disassembled and polished slightly, it can be generally used again.  The plug of each solenoid valve will also have loose and poor contact fault, which should be reproduced.

2.  Lubricating oil and hydraulic oil pool

The rack support oil pool at both ends of the bed should be sealed and the oil level should be kept high.  The V-shaped guide rail and cutter rack in the oil pool of the bed should also keep the oil level high, and the oil should be changed in time when the oil deteriorates or water enters.  The manual pump of the lifting circular guide rail lubrication system should be filled with 30% mechanical oil and lubricated at least once per shift.  Always observe the oil level of the forward and backward moving reducer of the bed and the oil level of the main shaft oil window, and change the oil at least once a year.

Lubricating oil or grease must be added once per shift for each lubricating point of turnover shaft, overturning cylinder support, piston rod support shaft and rotary gear speed change mechanism of worktable.  At the end of the work, the worktable must be raised so that the turnover mechanism can move once to avoid rust, and it is conducive to the water drying of the worktable and prevent the wood on it from rotten.


Spindle Motor And Inverter

Large power 3kw water cooling spindle which is with stable performance, lower noise, powerful and high torque, matched with high-performance frequency inverter.


Advantages of stone bridge cutting machine

1) Complex Machining Capabilities

stone bridge cutting machine  for sale makes it possible to cut intricate parts that would require casting or additional manufacturing steps with traditional machining methods.

2) Increased Productivity

As modern CNC 5 axis bridge cutting machine make simultaneous machining possible, you can cut your parts and components from all sides and angles in a much shorter time and also more accurately. The additional 5th axis via a rotary table (e.g. the MF630 from Quaser)  or a movable spindle head ( see the UR1000 by Takumi) reduces the number of CNC processing steps, shortens your manufacturing chain and therefore increases your overall productivity.

3) Shorter Lead Time

Especially important for industries with extremely short time to market expectations such as the automotive or the aerospace industry. 5 axis stone bridge cutting machine not only speeds up the manufacturing process it also allows for new, more efficient ways of cutting and milling the same part and also tool-wear compensation strategies. In some cases, this can reduce the lead time from several weeks to just a few days.

4) Cost Reduction

Due to the speed boost from 5-Axis CNC machining compared to 3+2 setups or 3-axis machining that involves recalibration and reprogramming, the overall production time and as a consequence the cost per part decreases drastically.

5) Single Setup & Automation

Though the programming requirements and automation process might seem overwhelming at first when switching from a 3-Axis CNC to a 5-Axis CNC machine, the productivity gains definitely outweigh the initial effort: more accurate cutting, smoother surfaces finishes, and faster cutting speeds all in one setup.

6) Greater Accuracy & Flexibility

A 5-Axis CNC machine offers much more precision and machining flexibility than a 3- or 3+2 Axis machine. When it comes to machining complex parts with intricate details for the aerospace or medical industry, the overall performance and accuracy of a 5-Axis CNC machine with a dedicated controller will ensure that your finished product meets the quality, safety, and reliability specifications.

CNC Bridge Stone Saw Applications:

Marble, Granite, standstone,glass,headstone, tablet,such as ceramic engraving and cutting machine. Have mainly three functions: cutting, polishing the edge, cut hole in sink.

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Our Services


  Free pre-sale consultation

 Free sample testing

 Professional CNC solutions

 Customer reception

 Fast delivery within 7 days(Available in stock)

 Customized machines delivered within 30 days


 2-year warranty

 Fast feedback and after-sales service in 12 hours

 Fast spare parts and technical assistance

 Free training services

 Special design, customized, OEM order

Company Information

We are a company integrating manufacturing and sales of CNC routers, laser engraving machines, laser cutting machines, plasma cutting machines, cutting plotters, etc. The main configuration all adopt top parts imported from Italy, Japan, Germany, etc.We adopt international advanced producing technologies to improve our products. Our products are widely used in advertising, woodworking, artworks, model, electric, CAD/CAM industry models, clothing, package printing, marking, laser sealing and so on.

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