CNC Rotary Table
MRNC – 255 • 255-N • 320 • 320-N • 400 • 400-N
| Specifications / Model | Unit | MRNC-255/255-N | MRNC-320/320-N | MRNC-400/400-N | ||
|---|---|---|---|---|---|---|
| Worktable Diameter | mm | Ø255 | Ø320 | Ø400 | ||
| Table Height | Horizontal | mm | 167 | 222 | 250 | |
| Center Height | Vertical | mm | 160 | 210 | 255 | |
| Overall Height | mm | 350 | 385 | 465 | ||
| Center Bore Diameter | mm | Ø40H7 | Ø40H7 | Ø40H7 | ||
| Through-Hole Diameter | mm | Ø33 | Ø40 | Ø40 | ||
| Width Of T-Slot | mm | 12H7 | 14H7 | 14H7 | ||
| Width Of Guide Block | mm | 18h7 | 18h7 | 18h7 | ||
| Minimum Input Increment | deg. | 0.001° | 0.001° | 0.001° | ||
| Indexing Accuracy | sec. | 15″ | 15″ | 15″ | ||
| Repeatability | sec. | 4″ | 4″ | 4″ | ||
| Servo Motor (Model As Required) |
FANUC | αiF4 ◆αiF8 |
αiF12 | αiF12 | ||
| MITSUBISHI | HF/HG-104S ◆HF/HG-154S |
HF/HG-204S | HF/HG-204S | |||
| SIEMENS | 1FK7063 | 1FK7083 | 1FK7083 | |||
| HEIDENHAIN | QSY116E | QSY155B | QSY155B | |||
| Speed Reduction Ratio | 1/180 | 1/180 | 1/180 | |||
| Max. Table Rotation Speed | r.p.m | 16.6 | 16.6 | 16.6 | ||
Allowable Turntable Torque  |
N.m (kgf.m) | 568(58) | 784(80) | 1715(175) | ||
| Pressure (Clamping System) | kg/cm2 | 35 (Hyd.) | 35 (Hyd.) | 35 (Hyd.) | ||
| Clamping Torque | N.m (kgf.m) | 490(50) | 833(85) | 1764(180) | ||
| Allowable Load Capacity | Vertical |
 |
kg | 100 | 150 | 200 |
| Horizontal |
 |
kg | 250 | 350 | 500 | |
| With Tail-Stock |
 |
kg | 250 | 350 | 500 | |
| MAX.Thrust Load (Table is clamped) |
Axial force |
 |
N (kgf) | 19600 (2000) |
29400 (3000) |
39200 (4000) |
| Radial moment |
 |
N.m (kgf.m) | 490 (50) |
833 (85) |
1764 (180) |
|
| Tilting moment |
 |
N.m (kgf.m) | 931 (95) |
1568 (160) |
2450 (250) |
|
| Allowable Inertia Force | J=W.D2/8 |
 |
kg.m2 (kg.cm.sec2) |
2.03 (20.74) |
4.48 (45.7) |
10 (102) |
| Net Weight (Motor Excluded) | kg | 93 | 174 | 262 | ||
| Dimensions |  |
|
|
|||
Note：
- Choice of junction box location at side, top or back of the rotary table.
- “N” means shortened motor cover, please contact us for shortening drawing if necessity.
- “◆” Means recommend.
Reviews
There are no reviews yet.