CNC Index Table
MINC - 255 • 320 • 400 • 500A
Feature
  • Worktable diameter Ø255, Ø320, Ø400, Ø500mm.(Vertical & Horizontal applications)
  • CNC gear coupling rotary table.
  • Exclusive 3-piece coupling suits heavy duty machining.
  • Indexing accuracy ±5".
  • Minimum increment angle 1°or 5°.

Exclusive 3-pieces coupling

  • M
  • I
  • NC
  • -
  • 400
  • -
  1. Hydraulic system
  2. Indexing
  3. Servo control
  4. Table diameter
  5. Motor cover
    N:Shortened
Specifications / Model Unit MINC-255/255-N MINC-320/320-N MINC-400/400-N MINC-500A
Worktable Diameter mm Ø255 Ø320 Ø400 Ø500
Table Height Horizontal mm 195 250 260 290
Center Height Vertical mm 160 210 255 310
Center Bore Diameter mm Ø40H7 Ø100H7 Ø120H7 Ø120H7
Through-Hole Diameter mm Ø33 Ø80 Ø80 Ø121
Width Of T-Slot mm 12H7 14H7 14H7 18H7
Width Of Guide Block mm 18h7 18h7 18h7 18h7
Indexing Angle deg. 1°  or  5° 1°  or  5° 1°  or  5° 1°  or  5°
Indexing Accuracy sec. ±5" ±5" ±5" ±5"
Repeatability sec. ±1" ±1" ±1" ±1"
Servo Motor
(Model As Required)
FANUC αiF 4 αiF 8 αiF 12 αiF 12
MITSUBISHI HF/HG-104S HF/HG-154S HF/HG-204S HF/HG-204S
SIEMENS 1FK7063 1FK7063 1FK7083 1FK7083
HEIDENHAIN QSY116E QSY116J QSY155B QSY155B
Speed Reduction Ratio 1/120 1/120 1/120 1/180
Max. Table Rotation Speed r.p.m 33.3 25 25 16.6
Pressure (Clamping System) kg/cm2 35 (Hyd.) 35 (Hyd.) 35 (Hyd.) 35 (Hyd.)
Clamping Torque N.m (kgf.m) 2940(300) 3920(400) 4900(500) 6370(650)
Allowable Load Capacity Vertical
kg 125 175 250 400
Horizontal
kg 300 350 500 700
With Tail-Stock
kg 300 350 500 700
MAX.Thrust Load
(Table is clamped)
Axial force
N (kgf) 16000
(1632)
20000
(2040)
30000
(3060)
40000
(4080)
Radial moment
N.m (kgf.m) 2940
(300)
3920
(400)
4900
(500)
6370
(650)
Tilting moment
N.m (kgf.m) 3430
(350)
4410
(450)
5390
(550)
6370
(650)
Allowable Inertia Force
J=W.D2/8
Vertical
kg.m2
(kg.cm.sec2)
1.0
(10.4)
2.3
(23)
5
(51)
12.5
(128)
 
Horizontal
kg.m2
(kg.cm.sec2)
2.5
(25)
4.5
(46)
10
(102)
22
(223)
Net Weight (Motor Excluded) kg 115 205 300 450
Dimensions

Note:

  1. Choice of connector location at side, top or back of the rotary table.
  2. "N" means shortened motor cover, please contact us for shortening drawing if necessity.
Dimensions
MINC-255
MINC-320
MINC-400
MINC-500A