Views: 0 Author: - China Trade Machinery Publish Time: 2026-05-01 Origin: China Trade Machinery
The core advantages of a surface grinder can be summarized as ultra-high precision, ultimate surface quality, strong material adaptability, stable process, and flexible and efficient CNC machining. It is the basic equipment for precision surface machining.
1、 Ultra high positional accuracy (core advantage)
Flatness: up to 0.001mm/m (1 μ m/m), far superior to milling/planing/turning.
Parallelism/verticality: ≤ 0.002mm, ensuring precise fit between the reference surface and the mating surface.
-Dimensional accuracy: Stable up to IT5-IT6 level, controllable at micrometer level (0.001-0.005mm).
Principle: High speed micro grinding with grinding wheel, bed height rigid vibration reduction, precision guide rail/feed system to suppress deformation and vibration.
2、 Ultimate surface smoothness
-The roughness can reach Ra 0.01-0.2 μ m (mirror level), without knife marks or indentations.
-Sealing surfaces, sliding surfaces, bearing surfaces, and other surfaces that require low friction and high wear resistance rely on surface grinders to achieve.