MTR-1200 Bridge Type Middle Block Cutting Machine

1.The bridge saw is a highly automatic machine well built to perform various tasks in marble and granite processing. It is ideal in cutting tombstone, building stone and big size slabs etc.
2.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.
3.Two bridge tracks are installed on metal shoulders. On top of each bridge track is gear near guide way system to having the bridge smooth movement and precise positioning. Oil-bath bridge tracks are covered to be protected from dust and water spray.
4.The bridge has been built in large thickness normalized cast iron. Cast iron gives the bridge high level rigidity, prevents the bridge from shape deformation.
5.Two V-shaped tracks are machined on the bridge top with small clearance to guide disc holder move in straight line, result in the disc do straight cutting. This disc holder track is also covered and oil-bath.
6.Disc lifting/lowering movement is powered by hydraulic cylinders and guided by four surface chrome-plated steel columns.
7.Limit switches are automatically limiting the disc moving range during stone cutting.
8.Cutting parameters can be put into the machine by control panel and then the bridge saw make automatic cutting owing to its PLC control system.