Hydraulic Index Table
MIHC - 255V • 320V • 470V • 500V
Feature
  • Driven by hydraulic.
  • Clockwise & counter-clockwise rotation.
  • Indexing accuracy ±5".
  • Exclusive 3-piece coupling .

Exclusive 3-piece coupling

  • M
  • I
  • HC
  • -
  • 255
  1. Hydraulic system
  2. Indexing
  3. Hydraulic control system
  4. Table diameter
  5. V:Vertical
    H:Horizontal
Specifications / Model Unit MIHC-255V MIHC-320V MIHC-470V MIHC-500V
Worktable Diameter mm Ø255 Ø320 Ø470 Ø500
Center Height mm 160 190 210 255 310
Overall Height mm 298 328 400 490 545
Center Bore Diameter mm Ø30H6 Dep.36 Ø65H6 Dep.11 Ø90H6 Dep.11 Ø90H6 Dep.11
Through-Hole Diameter mm Ø27 Ø31 Ø46 Ø41
Index Numbers Standard   2,3,4,6,8,12Indexes (One Fixed Index )
Optional   5,9,10…Indexes (Customized)
Indexing Accuracy sec. ±5"
Repeatability sec. ±1"
Rotating Direction   CW.&CCW.Clockwise And Counterclockwise
Turntable rotating torque kgf-m 30 60 80 80
Allowable Instant Inertia
(GD2=W•Da2/2(kgm2)
kg/m2 25 85 180 180
Clamping Force N (kgf) 13230(1400) 15680(1600) 38906(3970) 38906(3970)
Working Pressure kg/cm2 35 35 35 35
Rotating Time(90 degrees each with loosening clamping) s 2.8 3 3.4 3.5
Locking Method   Vert.
Allowable Load Capacity Horizontal
kg 105 200 300 300
MAX.Thrust Load
(Table is clamped)
Axial force
N (kgf) 13818
(1410)
15200
(1560)
38906
(3970)
38906
(3970)
Radial moment
N.m (kgf.m) 1197
(122)
1421
(145)
5390
(550)
5390
(550)
Tilting moment
N.m (kgf.m) 2038
(208)
3254
(332)
13994
(1428)
13994
(1428)
Net Weight kg 71 78 133 310 340
Dimensions

Accuracy Standards

Item Unit MIHC-255V MIHC-320V MIHC-470V MIHC-500V
Runout In table center bore mm 0.02 0.02 0.02 0.02
Runout of table top during rotation mm 0.015 0.015 0.02 0.02
Flatness of table top mm 0.02 0.02 0.02 0.02
Perpendicularity of table top to table bottom mm 0.02 0.02 0.02 0.02
Dimensions
MIHC-255V
MIHC-320V
MIHC-470V
MIHC-500V