Hwacheon HGS-52B

Manual surface grinder with a 500 x 200 mm table

The HGS-52B is the manual machine in Hwacheon's HGS Series of precision surface grinders. A ball-type feed system moves the axes, and the down feed has a fine setting at 0.001 mm per graduation alongside the standard 0.01 mm. It carries a 500 x 200 mm table with a 400 x 200 mm electric magnetic chuck and has 0 to 540 mm between table surface and wheel center. The Ø180 mm wheel runs 3,000 / 3,600 rpm at 50 / 60 Hz on a 1.5 kW motor, and the machine weighs 1,300 kgf.

Table size

19.7 x 7.9 in

Grinding range

0 to 21.3 in, table to wheel center

Wheel size

Ø7.1 x 0.4 to 0.8 x Ø1.25 in

Spindle speed

3,000 / 3,600 rpm (50 / 60 Hz)