| WORKING RANGE |
| Table longitudinal travel (X axis) |
500mm (19.7") |
| Saddle table transversal travel ( Y axis) |
300mm (11.8") |
| Quill vertical travel (Z axis) |
100mm (3.9") |
| Cross rail vertical travel (W axis) |
300mm (11.8") |
| Table top to wheel collet |
450mm (17.7") max. |
| Spindle center to column neck |
370mm (14.6") |
|
| WORK TABLE |
| Work surface |
700 x 300 mm ( 27.6" x 11.8") |
| Nos. of T slots |
7 on 50mm (1.97") pitch 10mm (0.39) width |
| Rapid feed |
2,000 mm/min. (79 ipm) |
| Fine feed |
0.1 - 2,000 mm/min. (79 ipm) |
| Permissible load table |
300 kg (660 lb.) |
|
| SPINDLE
SADDLE |
| Rapid feed |
2,000 mm/min. (79 ipm) |
| Fine feed |
0.1 - 2,000 mm/min. (79 ipm) |
|
| CROSS
RAIL |
| Speed of cross rail elevating |
600 mm/min. (23.6 ipm) (60 Hz) |
|
| SPINDLE |
| Main spindle speed (planetary motion) |
5 - 300 rpm |
|
| SPINDLE
HEAD |
| Vertical travel (W axis) |
300mm (11.8") |
| Vertical Drive System |
Driven by AC motor |
|
| C AXIS |
| Rapid feed |
2,600 deg/min.(7.2 RPM) |
| Fine feed |
0.1 - 2,600 deg/min. |
|
| QUILL
(Z-AXIS) |
| Drive system |
AC linear motor |
| Spindle quill vertical travel |
100 mm (3.9") (manual)
95 mm (3.79") (automatic) |
| Chopping |
Max 135mm |
| Oscillating speed/25mm (1") |
400 cycle/min (1" stroke) |
| Position display |
Z axis position is displayed on CRT |
| Rapid Speed (controlled by CNC) |
3,000mm / min. (118 ipm) |
| Continuous feed rate (controlled by CNC) |
0.1 ~ 13,000mm/min (0.01~512 ipm) |
| Automatic stroke setting for reciprocation
motion |
10 different sets can be stored
by MDI. Unlimited can be used
for memory mode |
|
|
AUTOMATIC WHEEL INFEED (U-AXIS) |
Wheel outfeed stroke (Radially)
(manual coarse adjustment) |
-20. ~ 30.5mm ( -0.8 ~ 1.2") |
| Wheel outfeed stroke (automatic fine
adjustment) |
0.0005 ~2.0mm (0.00002 ~ 0.08") |
| Minimum graduation of wheel outfeed |
0.0025mm (0.0001") on dia. |
| Programmable dimension (on dia.) |
0.0025~4.0mm (0.0001 ~ 0.16") |
| Pre-set data storage |
10 sets |
| Numbers of cycle / increment |
1 - 99 |
| Sparkout cycle |
1 - 99 |
| Automatic wheel outfeed data memory |
10 sets |
|
| GRINDING
HEADS |
| High frequency electric motor
and air turbine |
for Low speed grinding head 0.75kw
(1 HP, STD) |
9,000-45,000 rpm |
| for High speed head 0.28kw (0.4HP,Option.) |
18,000-90,000 rpm |
for Heavy Duty grinding head 0.75kw
(1 HP) |
4,500 ~ 22,500 rpm |
| Air turbine (option) for high speed head |
Max. 175,000 rpm |
|
| GRINDING
CAPACITY |
| Largest hole ground without adapter |
100mm dia. (3.9") |
| Largest hole ground with adapter |
310mm dia.(12.2") |
| Smallest hole ground |
0.3mm dia.(0.012") |
Taper grinding angle
(Standard taper/reverse taper) |
0 - 3 deg.
included angle over full travel of quill |
|
| POSITION
DETECTOR |
| X, Y, Z Axes |
Ultra precision linear glass scale |
| C Axis |
Pulse coder |
|
| MINIMUM
RESOLUTION |
| X, Y, Z Axes |
0.0001mm (0.00001") |
| C Axis |
0.001 degree |
|
|
POSITIONING ACCURACY |
| X, Y, Z Axes |
+/- 0.0007mm (0.000028") |
| C Axis |
+/- 25 arc seconds |
|
|
REPEATABILITY |
| X, Y, Z Axes |
+/- 0.0003mm (0.000012") |
| C Axis |
+/- 7 arc seconds |
|
| ELECTRIC
REQUIREMENTS |
AC 200/220VAC 3 phase, 30 amp,
13KVA
45 amp, 17KVA if equipped with heavy duty
grinding head option |
|
| COMPRESSED AIR |
| Air pressure |
6 kg/cm2 (0.59Mpa) or more (90psi) |
| Max. air consumption |
510NL/min (18 cfm) |
|
| MACHINE DIMENSIONS |
| Length x Width x Height (max.height) |
3,810 x 2,650 x 2,455mm (2,755mm max)
(150" x 104" x 97") (108.5" max height) |
| Height from floor to table top |
900 mm (35.4") |
| Net weight |
2,820 kg (6,200 lb.) |
|
| FLOOR SPACE |
| Length |
4020mm (13') |
| Width |
2750mm (9') |
| Height |
2750mm (9') |