GX-H series-
|
| |
CNC Rotary Table(Hydraulic brake) |
|

 |
Equipped with radial
and axial bearing. |
|

|
- Worktable diameter Ø255mm, Ø320mm, Ø400mm, Ø500mm, Ø630mm.
- Equipped with extra large bearings, preloaded in radial and axial directions.
- Motor is mounted at right side (vertical and horizontal applications).
- Transmitted by dual lead worm with high efficiency and increased teeth depths.
|
Product Specification : |
| MODEL |
|
GX255H |
GX320H |
GX400H |
GX500H |
GX630H |
GX800H |
GV255HB |
Worktable diameter |
mm |
Ø255 |
Ø320 |
Ø400 |
Ø500 |
Ø630 |
Ø800 |
Ø255 |
Center bore diameter |
mm |
Ø50H7 |
Ø70H7 |
Ø110H7 |
Ø180H7 |
Ø270H7 |
Ø280H7 |
Ø50H7 |
Through- hole diameter |
mm |
Ø50 |
Ø70 |
Ø110 |
Ø140 |
Ø220 |
Ø240 |
Ø50 |
Height of table (horizontal) |
mm |
210 |
235 |
255 |
280 |
325 |
365 |
- |
Height of center (vertical) |
mm |
190 |
210 |
255 |
310 |
400 |
480 |
190 |
Width of T-slot |
mm |
12H7 |
14H7 |
14H7 |
18H7 |
18H7 |
22H7 |
12H7 |
Width of guide block |
mm |
18 |
18 |
18 |
18 |
18 |
22 |
18 |
Drive pressure / method |
kg/cm2 |
50 /
hydraulic |
50 /
hydraulic |
50 /
hydraulic |
50 /
hydraulic |
50 /
hydraulic |
50 /
hydraulic |
50 /
hydraulic |
Clamping torque |
kg.m |
70 |
118 |
250 |
320 |
450 |
520 |
70 |
Servo motor type |
Fanuc |
- |
α4i / α8i |
α8i / α12i |
α12i |
α12i |
α22i |
α22i |
α4i / α8i |
Mitsubishi |
- |
HF53T / 103T |
HF153T / 203S |
HF203S |
HF203S |
HF203S |
HF203S |
HF53T / 103T |
Transmission ratio |
- |
1 / 120 |
1 / 120 |
1 / 144 |
1 / 180 |
1 / 180 |
1 / 180 |
1 / 120 |
Max. table speed |
min-1 |
22.2 |
22.2 |
11.1 |
11.1 |
11.1 |
11.1 |
22.2 |
Allowable loading inertia |
kg.cm.s2 |
20.7 |
45.7 |
102 |
191 |
405 |
1224 |
20.7 |
Resolution |
deg. |
0.001 |
0.001 |
0.001 |
0.001 |
0.001 |
0.001 |
0.001 |
Indexing accuracy |
sec. |
15 |
15 |
15 |
15 |
15 |
15 |
15 |
Repeatability |
sec. |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
Net weight (servo motor excluded) |
kg |
132 |
187 |
300 |
420 |
800 |
1200 |
150 |
Allowable loading capacity |
Vertical |
kg |
100 |
150 |
200 |
250 |
400 |
800 |
100 |
Horizontal |
kg |
250 |
350 |
500 |
600 |
800 |
1500 |
- |
Tailstock
applied |
kg |
250 |
350 |
500 |
600 |
800 |
1500 |
250 |
Clamping torque |
F
 |
kg |
1600 |
2000 |
3000 |
4000 |
4900 |
5000 |
1600 |
FXL
 |
kg/m |
112 |
180 |
400 |
500 |
850 |
1000 |
112 |
FXL
 |
kg/m |
70 |
118 |
250 |
320 |
450 |
520 |
70 |
Allowable cutting torque |
 |
kg/m |
55 |
78 |
170 |
250 |
430 |
500 |
55 |
| Dimension |
|
|
 |
 |
 |
 |
 |
 |
 |
| Mini cover |
|
|
|
 |
|
|
|
|
|
| NOTE: |
| 1. |
The length of servo guard may vary with servo motor type (the metal sheet sizes shown at right are based on Fanuc motor). |
| 2. |
Allowable cutting torque at table speed I min-1. |
|
|
|
|
|
|