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Cylindrical Surface Grinder

LQYM5020

Category：

SiC Equipment

InP/GaAs Equipment

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Keywords：Cylindrical Surface Grinder

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0510-68106702

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Technical Specifications

Main Technical Specifications

Maximum dimensions of the workpiece	φ500mm	Spindle speed	1450r/min
Maximum length of the workpiece	200 mm (excluding magnetic base)	Spindle stroke of the grinding head	150-380mm
Worktable longitudinal speed	0.3-2.5m/min	Longitudinal travel of the worktable	340mm
Grinding wheel dimensions	φ350mm x φ127mm	Rapid traverse speed of the grinding head	200mm/min
Surface roughness	Ra≤0.8-1.2um	Total equipment power	14kW
Flatness	±0.01 mm (12 inches)	Equipment weight	4t
Parallelism	±0.01 mm (12 inches)	Equipment external dimensions	2350x1250x1950mm

Equipment Advantages

1. The worktable is equipped with an electromagnetic chuck; the chuck’s magnetic force is adjustable, and its magnetization/demagnetization system is interlocked with the grinding head motor’s rotation. When the chuck is not magnetized, the grinding head cannot start, and the equipment features magnetic‑force monitoring and protection.

2. The worktable rotation employs an open-loop hydrostatic guideway structure and hydrostatic support technology, with a dedicated hydraulic power unit providing oil supply. The hydraulic power unit is equipped with pressure and fluid-level monitoring signals that are connected to the system.

3. The bed guideways adopt a flat‑and‑V configuration, while the bed and saddle also utilize hydrostatic guideways. This hydrostatic support technology delivers high precision, excellent stability, and extended service life.

4. The grinding wheel spindle employs a high-precision hydrostatic–hydrodynamic spindle, offering superior rotational accuracy, excellent rigidity, outstanding stability, and extended service life.

5. This equipment features a compact structure, stable precision, and convenient operation. It employs peripheral grinding with a grinding wheel to machine both end faces of the workpiece, making it well suited for precision grinding applications where high flatness, parallelism, and surface finish are required.

6. The equipment’s electrical system is equipped with a Mitsubishi PLC, Mitsubishi servo motors, Mitsubishi servo drives, and an external handheld electronic handwheel.

7. This equipment features an aesthetically pleasing design, excellent rigidity, stable and reliable performance, and easy maintenance.

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