CNC Rotary Table
VRNC - A125-L • 170-L • 210-L
Feature
  • Worktable diameter Ø125, Ø170, Ø210mm.
  • Motor is mounted at the left. ( Vertical & Horizontal applications )
  • Employs high precision cross roller bearings.
  • Exclusive dual lead worm drive.
  • Air operated.

Employs high precision cross roller bearings

  • V
  • R
  • NC
  • -
  • 210
  • -
  • L
  1. Pneumatic system
  2. 0.001° Positioning
  3. Servo control
  4. Table diameter
  5. Motor position
    L:Left-handed
Specifications / Model Unit VRNC-A125-L VRNC-170-L VRNC-210-L
Worktable Diameter mm Ø125 Ø170 Ø210
Table Height Horizontal mm 160 152 152
Center Height Vertical mm 110 135 160
Center Bore Diameter mm Ø30H7 Ø35H7 Ø45H7
Through-Hole Diameter mm Ø30 Ø35 Ø45
Width Of T-Slot mm 12H7 12H7 12H7
Width Of Guide Block mm 14h7 18h7 18h7
Minimum Input Increment deg. 0.001° 0.001° 0.001°
Indexing Accuracy sec. 40" 20" 20"
Repeatability sec. 4" 4" 4"
Servo Motor
(Model As Required)
FANUC αiF 2 αiF 4 αiF 4
MITSUBISHI HF/HG-75S HF/HG-104S HF/HG-104S
SIEMENS 1FK7042 1FK7060 1FK7060
HEIDENHAIN QSY96A QSY116C QSY116C
Speed Reduction Ratio 1/90 1/90 1/90
Max. Table Rotation Speed r.p.m 44.4 44.4 44.4
Allowable Turntable Torque N.m (kgf.m) 83.3(8.5) 147(15) 147(15)
Pressure (Clamping System) kg/cm2 5(Pne.) 5(Pne.) 5(Pne.)
Clamping Torque N.m (kgf.m) 78.4(8) 78.4(8) 156.8(16)
Allowable Load Capacity Vertical
kg 50 75 75
Horizontal
kg 100 150 150
With Tail-Stock
kg 100 150 150
MAX.Thrust Load
(Table is clamped)
Axial force
N (kgf) 9700
(989)
14000
(1428)
14000
(1428)
Radial moment
N.m (kgf.m) 78.4
(8)
78.4
(8)
156.8
(16)
Tilting moment
N.m (kgf.m) 410
(41.8)
1020
(104)
1020
(104)
Allowable Inertia Force J=W.D2/8
kg.m2
(kg.cm.sec2)
0.195
(1.99)
0.54
(5.5)
0.83
(8.4)
Net Weight (Motor Excluded) kg 32 46 55
Dimensions

Note:

  1. Choice of connector location at side, top or back of the rotary table.
  2. The length of servo motor guard plate varies with different servo motors.
Dimensions
VRNC-A125-L
VRNC-170-L
VRNC-210-L