Customer Case
Stone Cutting Wire Saw Machine in China
The Shanxi record introduces a controlled stone cutting wire saw machine for granite, marble, bluestone and limestone. Its preserved technical notes cover constant tension, cutting direction and line speed, while several improvement figures remain manufacturer claims rather than measured results from the site.
Control follows the cutting load
A known inverter and automatic control system are named in the source. The program adjusts machine travel to maintain wire tension as the cut develops. This is relevant when the wire contact length and resistance change, but the archived page does not include a tension trace, machine model or comparison setup.
Horizontal, vertical and inclined work
The cutting device can rotate through 360 degrees to arrange horizontal, vertical or inclined cuts. Maximum line speed is stated as 40 m/s. The suitable operating speed still depends on the fitted wire, stone and pulley route; the maximum should not be read as the setting for every Shanxi cut.
How the performance claims should be used
The page states cutting efficiency 30% above a machine of the same standard and raw-material yield improved by more than 50%. It does not name the reference machine, material, block geometry or calculation method. Both figures are therefore retained as source claims, not recast as a verified customer outcome.
A repeat trial should identify the actual Shanxi stone, cutting plane, machine and wire, then log line speed, tension behavior, area, time and recovered block. Using the same acceptance sheet for the comparison would make the two percentages testable under defined conditions.
