The sine table with permanent magnetic chuck and double opening design is a highly precise solution for angular grinding operations on surface grinding machines and precision machining equipment. This device allows stable clamping of ferromagnetic workpieces while enabling extremely accurate angular positioning during machining processes.

The sine table structure allows angle adjustment from 0° up to 50°, making it possible to machine a wide range of components by tilting the table longitudinally, laterally or using combined angles. The locking system ensures positive clamping at any angle without generating distortion or loss of surface flatness.

The permanent magnetic chuck is designed to provide uniform magnetic force distribution across the entire working surface. With a magnetic force of approximately 80 N/cm², the system guarantees stable workpiece holding even during high precision grinding operations. The pole pitch of 0.5 + 1.5 mm allows efficient clamping of small components.

One of the key advantages of this sine table is the extremely high angular adjustment precision. The tilting system maintains the flatness of the magnetic surface even during magnetization and demagnetization cycles, ensuring maximum stability of the workpiece during machining.

The construction uses high-precision materials and machining processes, resulting in very low residual magnetism and uniform magnetic force distribution. Angular accuracy reaches up to 0.007/100 mm, making this sine table ideal for extremely demanding precision applications.

By combining a permanent magnetic chuck with a sine table adjustment system, this device represents an essential tool for precision machining workshops, grinding departments, machine tool manufacturers and quality control laboratories requiring highly accurate angular grinding operations.