홈 > 제품정보 > GS-HRG 250/300   MODEL GS-HRG 250 GS-HRG 300 Capability Swing capacity inside water guard 300 500 Magnetic chuck diameter 250 300 Vertical range 300 300 Table Chuck rotation 450 450 Tilt angle of chuck 10˚(Special) 10˚(Special) System Specifications Table vertical traverse 120 120 Manual feed 0.03 0.03 Automatic feed 0.001~0.3 0.001~0.3 Table vertical rapid traverse rate 300mm/min 300mm/min Grinding Wheel Grinding wheel size Ø305 x 32 x 127 Ø305 x 32 x 127 Rotation speed 1750 1750 Wheel Head Peripheral speed of wheel 1675m/min 1675m/min Head horizontal traverse 350 350 Traverse rate 50~2000mm/min 50~2000mm/min Motor Grinding wheel 2.2kW 4P 2.2kW 4P Hydraulic unit · · Vertical traverse AC Servo 0.5kW AC Servo 0.5kW Chuck rotation gear motor 0.75kW 0.75kW Lubrication (Table) 0.1kW 0.1kW Lubrication (RAM) · · Coolant separator 0.1kW 0.1kW Magnetic separator 0.025kW 0.025kW * Specifications and structure may change without notice.     Table and table holder   The table, which is designed with an oil-pressure thrust bearing, rotates according to oil pressure, and koops consistent density and operation. Table elevation   The movement of the table, up, down and straight, keeps its exact position and automatic precision because it employs an LM system and a Servo Notor. Bad   Strong heavy grinding is characteristic of the product, and the surface operates by oil film, so it is semi-permanent and very durable. Spindle   The spindle employs a super-precise bearing with a grade of P4. Designed to adjust according to its weight and strength, it keeps a consistent density. Ram   The product operates by oil-pressure cylinders, a new-concept technology controlling electronic proportional sides. Control panel   The product is wholly centralized for efficiency and convenience. Dresser   The product guarantees convenient operation because the dresser, which is attached to the spindle, operates in an oil-pressure system.