Products
MODEL 7GAN WITH FANUC 30i
SPECIFICATIONS AND STANDARD FEATURES
MITSUI SEIKI High Precision 5-AXIS Jig Grinder Model 7GAN with Five simultaneous axes motions, ultra-precision accuracy operations provides efficiency grinding exotic materials, fine cermics, carbide and conventional materials that demand jig grinding tolerances. Integrated circuit logic, closed loop, complete electrical equipment for operation on 3-phases 50/60Hz, 200/220 Volts AC.
MACHINE SPECIFICATIONS
| Working Range | |
| Table longitudinal travel (X axis) | 1,525 mm |
| Saddle table transversal travel ( Y axis) | 1000 mm |
| Quill vertical travel (Z axis) | 140 mm |
| Cross rail vertical travel (W axis) | 840 mm |
| Distance between columns | 1,600 mm |
| Max. distance from table surface to grinding spindle nose | 0 ~ 1000 mm |
| Work Table | |
| Work surface | 1,850 X 1,200 mm |
| Nos. of T slots | 10 on 106 mm pitch |
| Rapid feed | 5,000 mm/min. |
| Fine feed | 0.1 - 2,000 mm/min. |
| Permissible load table | 2,000 kg |
| Spindle Saddle | |
| Rapid feed | 5,000 mm/min. |
| Fine feed | 0.1 - 2,000 mm/min. |
| Cross Rail | |
| Speed of cross rail elevating | 790 mm/min. |
| Spindle | |
| Main spindle speed | 5 - 300 rpm |
| Radial adjustment of planetary motion (Fine adjustment) | 0 - 500 mm dia. |
| Min. graduation of radial adjustment on dia. | 0.001 mm dia. |
| Quill | |
| Spindle quill vertical travel |
140 mm
|
| Chopping | 135mm |
| Oscillating speed/25mm (1") | 250 cycle/min |
| C Axis | |
| Rapid feed | 2,600 deg/min. |
| Fine feed | 0.1 - 2,600 deg/min. |
| Automatic Wheel Infeed | |
| Pre-set data storage | 10 sets |
| Minimum resolution | 0.001mm (on dia.) |
| Infeed increment | 0.001 - 4.000mm (on dia.) |
| Pre-settable infeed amount | 4.000mm (on dia.) |
| Numbers of cycle/increment | 1 - 99 |
| Grinding Capacity | |
| Largest hole ground without adapter |
100mm dia.
|
| Largest hole ground with adapter | 310mm dia. |
| Smallest hole ground | 0.5mm dia. |
| Taper grinding angle (Standard taper/reverse taper) |
0º - 3º included angle over full travel of quill |
| Machine Dimensions | |
| Length X Width X Height(Max.) | 4,625 X 3,560 X 3,175mm |
| Height from floor to table top | 1000 mm |
| Net weight | 13,650 kg |
| Power Service Required | |
| Electrical Service | 25 KVA (Standard) |
| Compressed Air | |
| Air pressure | 6 kg/cm2(0.59Mpa) or more |
| Max. air consumption | 300NL/min |
| Control | |
| CNC Control Unit | Fanuc 30i |
| Standard Specifications | |
| Controlled axis | 4 axes (X, Y, C and Z) |
| Simultaneously controlled axis | 4 axes |
| Least input increment: X, Y and Z axis | 0.001 mm |
| C axis | 0.001 deg. |
| Minimum Resolution | |
| X, Y and Z axis | 0.0001 mm |
| C axis | 0.0005 deg |
| Z axis | 0.0005 mm |
| Rapid Feed | |
| X and Y axis | 5,000mm/min |
| Z axis | 3,000mm/min |
| C axis | 2,600 deg/min |
| Cutting Feed rate | |
| X and Y axis | 0.1 - 2,000 mm/min |
| Z axis | 0.1 - 3,000 mm/min |
| C axis | 0.1 - 2,600 deg/min |
