NCT Series
ITI-ExactTM NCT Series Horizontal / Vertical Rotary Tables are available in eight frame sizes, each with a standard-size tabletop fitted with T slots and a precision center pilot hole for alignment and clamping of the fixture or piece parts.
The tables are rotated via a rugged, high-speed dual-lead worm gear and wheel driven via a Servo motor. The positioning and accuracy of the tabletop are controlled by an encoder.
Once in position for static machining, the tabletop can be rigidly clamped in place via the integral distortion-free hydraulic brake unit.
(*) Available with Fanuc, Mitsubishi, Siemens, Heidenhain or Indramat servomotors.
Model | NCT-125 | NCT-170 | NCT-200 | NCT-250 | NCT-320 | NCT-400 | NCT-500 | NCT-630 |
Table Diameter (mm) | ø125 | ø170 | ø200 | ø250 | ø320 | ø400 | ø500 | ø630 |
Center hole diameter (mm) | | | | | | | | |
Through hole diameter (mm) | ø25 | ø30 | ø40 | ø32 | ø46 | ø51 | ø72 | ø90 |
Height (Hor.) (mm) | 150 | 190 | 195 | 200 | 230 | 250 | 300 | 325 |
Center height (Ver.) (mm) | 110 | 135 | 135 | 170 | 210 | 250 | 310 | 400 |
Total height (Ver.) (mm) | 235 | 275 | 273 | 300 | 375 | 455 | 565 | 720 |
T-Slott width (mm) | | | | | | | | |
Clamping system
(Hydraulic pressure) (kg/cm²) | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
Minimum input increment (degree) | 0.001° | 0.001° | 0.001° | 0.001° | 0.001° | 0.001° | 0.001° | 0.001° |
Total speed (*Motor 2000rpm) | Rotation Speed (r.p.m) | 22.2 | 22.2 | 22.2 | 16.6 | 16.6 | 11.1 | 11.1 | 11.1 |
| Gear Ratio | 1/ 90 | 1/ 90 | 1/ 90 | 1/120 | 1/120 | 1/180 | 1/180 | 1/180 |
Servo Motor (Optional) | FANUC | α2 | α3 | α3 | α6 | α12 | α12 | α12 | α22 |
| MITSUBISHI | HA-33 | HA-40 | HA-40 | HA-80 | HA-100 | HA-100 | HA-100 | HA-200 |
| SIEMENS | 1FK6042 | 1FK6060 | 1FK6060 | 1FK6063 | 1FK6063 | 1FK6083 | 1FK6083 | 1FK6101 |
Rotation torque (kgf-m) | 12 | 16 | 23 | 48 | 78 | 170 | 240 | 420 |
Indexing accuracy (accumulative) (sec) | 60" | 20" | 20" | 15" | 15" | 15" | 15" | 15" |
Repetitive accuracy (sec) | ± 2” | ± 2” | ± 2” | ± 2” | ± 2” | ± 2” | ± 2” | ± 2” |
Clamping Torque | F (kgf) | 600 | 800 | 1000 | 1400 | 1700 | 2000 | 2300 | 2600 |
| F X Ls (kgf-m) | 15 | 17 | 24 | 50 | 85 | 180 | 250 | 450 |
| F X Lf (kgf-m) | 20 | 40 | 65 | 85 | 110 | 180 | 250 | 400 |
| Load Capacity | 0° (kg) | 100 | 150 | 200 | 250 | 350 | 500 | 600 | 800 |
| 90° (kg) | 50 | 70 | 85 | 100 | 150 | 200 | 250 | 400 |
Weight (kg) | 38 | 60 | 75 | 110 | 220 | 300 | 450 | 820 |
