WYDDDARY Valve Grinding Machine 10°-57° Grinding Angle 3600RPM Engine Cylinder Valve Precision Grinder for Automotive Repair, Small Batch Processing, Grinding Lathe LD-100B AC220V

Efficient Centralized Lubrication: This system is equipped with an efficient centralized lubrication device, which can automatically deliver lubricating oil to four key friction points through the main pump. This design completely eliminates the tedious manual oiling operation, significantly extends the service life of the equipment, and ensures the stability of processing accuracy and reliability.
Dual-rail Design: The machine features two long, hardened and ground slide rails that form a highly rigid foundation. The two independent workpiece clamping cylinders mounted on them offer a long stroke and smooth operation, effectively suppressing machining vibrations.
Parameters: Valve Stem Diameter：0.14″-0.79″(3.5mm-20mm), Valve Head Diameter：0.47″-3.94″(12mm-100mm), Main Grinding Wheel Diameter: 7.87″(200mm), Dish Wheel Diameter: 3.94″(100mm), Grinding Wheel Speed: 3600RPM, Grinding Angle Range:10°-57°
Versatile & Precision Grinding Station: This integrated grinding station combines a dish wheel (for efficient valve face grinding), a high-precision handwheel (20μm feed control for accurate material removal), and exclusive fixtures. The fixtures enable quick switching between valve tip grinding and chamfering, enhancing precision and efficiency.
High-Precision Diamond Dressing Tool: Grinding wheel dressing is very convenient, and both valve head grinding wheel and valve steam grinding wheel are equipped with diamond dressers.