Mitsui HSG-818TEC Specifications

Item

HSG-818TEC

Maximum table movement

520X210mm

Maximum height of grinding wheel center from table surface

390mm

Work surface

500X180mm

Table speed

10mm/min~25m/min

Vertical feed 

1) Per hand wheel revolution

0.05mm/0.5mm/rev

2) Minimum graduation

0.0005mm/0.005mm

3) Automatic incremental downfeed

0.0005~0.0995mm

4) Total grinding depth

0~99.9995mm

5) Spark out

0~9times

6) Speed of power elevation system

230/50mm/min

7) Jogging

0.5m stepping motor computer control

8) Type of automatic downfeed

Rough, Semi-finish, Finish

9) Digital linear scale

Glass scale, .0001 (0.001 mm)

Crossfeed 

1) Per hand wheel revolution

0.1/4mm/rev

2) Minimum graduation

0.001/0.04mm

3) Digital linear scale

Glass scale, .0001 (0.001 mm)

4) Reversing position programming

Teaching

Longitudinal feed 

1) Reversing position programming

Teaching

2) Per hand wheel revolution

0.5/50mm/rev

3) Manual feed System

Ball screw & AC Servomotor

Table: overall length x width(including cover)

1600X270mm

Grinding wheel speed at 50 Hz by inverter

500~4000r.p.m.

Grinding wheel speed at 60 Hz by inverter

500~4000r.p.m.

Motor 

1) Spindle

2P, 3HP (2.2kw), 200/220V, 60Hz

2)Vertical drive

5-phase stepping motor

3) Crossfeed drive

AC servomotor

4) Longitudinal drive

AC servomotor

Grinding wheel size (Max.)

0205 X 20mm X 01.75

Magnet chuck controller

MAG-300HP. Variable adjust

Lubrication

Automatic lubrication

Electric control

MITSUI CPU

Data input

Conversational on CRT.

Electric power source

3-phase, 200/220V, 60H 220V 50Hz

Required power

5kVA

Required floor space (width x depth)

2100X1150mm

Gross weigh

2230kg

1) Machine

2000kg

2) Control unit

230kg