CNC Rotary Table
MRNC - 500 • 63A • 800A
Feature
  • Worktable diameter Ø500, Ø630, Ø800mm.(Vertical & Horizontal applications)
  • Dual lead worm drive for greater transmission torque.
  • Hydraulic clamping system assures powerful clamping.
  • Minimum increment 0.001°.
  • Reduced motor cover is available.

Equipped with axial/radial bearings.(except MRNC-500)

  • M
  • R
  • NC
  • -
  • 500
  • -
  1. Hydraulic system
    Vertical & Horizontal
    both applications
  2. 0.001° Positioning
  3. Servo control
  4. Table diameter
  5. Motor cover
    N:Shortened
Specifications / Model Unit MRNC-500 MRNC-63A MRNC-800A
Worktable Diameter mm Ø500 Ø630 Ø800
Table Height Horizontal mm 300 400 400
Center Height Vertical mm 310 400 425
Overall Height mm 565 720 825
Center Bore Diameter mm Ø50H7 Ø100H7 Ø100H7
Through-Hole Diameter mm Ø50 Ø100 Ø100
Width Of T-Slot mm 18H7 18H7 18H7
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 αiF 12   αiF 12
◆αiF 22
  αiF 22
◆αiF30
αiF 22   αiF 22
◆αiF 30
MITSUBISHI HF/HG-204S HF/HG-354S HF/HG-453S HF/HG-354S HF/HG-453S
SIEMENS 1FK7083 1FK7101 1FK7103 1FK7101 1FK7103
HEIDENHAIN QSY155B QSY155D QSY190C QSY155D QSY190C
Speed Reduction Ratio 1/180 1/180 1/240 1/180 1/240
Max. Table Rotation Speed r.p.m 16.6 11.1 8.3 11.1 8.3
Allowable Turntable Torque N.m (kgf.m) 2508(256) 4410(450) 4410(450)
Pressure (Clamping System) kg/cm2 35 (Hyd.) 35 (Hyd.) 35 (Hyd.)
Clamping Torque N.m (kgf.m) 2450(250) 4410(450) 4410(450)
Allowable Load Capacity Vertical
kg 250 960 875
Horizontal
kg 600 2000 1800
With Tail-Stock
kg 600 1920 1750
MAX.Thrust Load
(Table is clamped)
Axial force
N (kgf) 49000
(5000)
55000
(5612)
55000
(5612)
Radial moment
N.m (kgf.m) 2450
(250)
4410
(450)
4410
(450)
Tilting moment
N.m (kgf.m) 3430
(350)
16000
(1632)
16000
(1632)
Allowable Inertia Force
J=W.D2/8
Vertical
kg.m2
(kg.cm.sec2)
7.8
(79.7)
50
(490)
80
(785)
Horizontal
kg.m2
(kg.cm.sec2)
18.7
(191)
99
(1012)
144
(1469)
Net Weight (Motor Excluded) kg 458 800 1200
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.
  3. "◆" Means recommend.
Dimensions
MRNC-500
MRNC-63A
MRNC-800A