SPECIFICATIONS ---Model |
MRNC- 255/255N* |
MRNC- 320/320N* |
MRNC- 400/400N* |
| Worktable diameter |
Ø 255 |
Ø 320 |
Ø 400 |
| Table height (horizontal) |
167 |
220 |
250 |
| Center height (vertical) |
160 |
210 |
255 |
| Overall height (vertical) |
350 |
385 |
465 |
| Spindle hole diameter |
Ø 32 |
Ø 42 |
Ø 41 |
| Center bore diameter |
Ø 40H7 |
Ø 40H7 |
Ø 40H7 |
| T-Slot size |
12H7 |
14H7 |
14H7 |
| Guide block size |
18H7 |
18H7 |
18H7 |
| Number of worm gear teeth |
72 |
72 |
72 |
Servo motor
(model as required) |
Fanuc |
Meldas |
Fanuc |
Meldas |
Fanuc |
Meldas |
| α 3 OS |
α 6 5S |
HA40 |
HA80 |
α12
IOS |
HA100 |
α12
IOS |
HA100 |
| Speed reduction ratio |
1/180 |
1/180 |
1/180 |
| Minimum input increment |
0.001 ° |
0.001 ° |
0.001 ° |
| Table rotation speed |
11.1r.p.m(motor 2000r.p.m) |
11.1r.p.m(motor 2000r.p.m) |
11.1r.p.m(motor 2000r.p.m) |
| Clamp torque & Clamp method (kg-m) |
50(hydraulic pressure 35kg/cm²) |
50(hydraulic pressure 35kg/cm²) |
50(hydraulic pressure 35kg/cm²) |
| Cumulative indexing accuracy |
15" |
15" |
15" |
| Repeatability |
4" |
4" |
4" |
| Load capacity (kg) |
Horizontal |
250kg |
350kg |
500kg |
| Vertical |
100kg |
150kg |
200kg |
| Tail-stock used |
250kg |
350kg |
500kg |
| Allowable inertia force |
12.3kg-cm-sec² |
38.53kg-cm-sec² |
99.8kg-cm-sec² |
| Max torque capacity of worm gear |
48kg-m |
78kg-m |
170kg-m |
| Allowable work piece diameter |
Ø 255 |
Ø 320 |
Ø 400 |
Net weight (motor excluded) |
88kg |
162kg |
262kg |
SPECIFICATIONS ---Model |
MRNC-1000 |
MRNC-1500 |
| Worktable diameter |
Ø 1000 |
Ø 1500 |
| Table height (horizontal) |
530 |
720 |
| Center height (vertical) |
650 |
900 |
| Overall height (vertical) |
1150 |
1650 |
| Spindle hole diameter |
Ø 120 |
Ø 120 |
| Center bore diameter |
Ø 100H7 |
Ø 75H7 |
| T-Slot size |
22H7 |
22H7 |
| Guide block size |
22H7 |
22H7 |
| Number of worm gear teeth |
144 |
180 |
Servo motor
(model as required) |
Fanuc |
Meldas |
Fanuc |
Meldas |
| α 22i |
HF-353S |
α 22i |
HF-353S |
| Speed reduction ratio |
1/180 |
1/720 |
| Minimum input increment |
0.001 ° |
0.001 ° |
| Table rotation speed |
16.6r.p.m(motor 3000r.p.m) |
4.16r.p.m(motor 3000r.p.m) |
| Clamp torque & Clamp method (kg-m) |
1350(hydraulic pressure
35kg/cm²) |
2200(hydraulic pressure
35kg/cm²) |
| Cumulative indexing accuracy |
15" |
15" |
| Repeatability |
4" |
4" |
| Load capacity (kg) |
Horizontal |
3500kg |
8000kg |
| Vertical |
1500kg |
4500kg |
| Tail-stock used |
|
|
| Allowable inertia force |
4500kg-cm-sec² |
2300kg-cm-sec² |
| Max torque capacity of worm gear |
1000kg-m |
1800kg-m |
| Allowable work piece diameter |
Ø 1000 |
Ø 1500 |
Net weight (motor excluded) |
2500kg |
7900kg |