Left Hand Type CNC Rotary Table

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VRNC-125L
VRNC-170L
VRNC-210L

CNC Rotary Table

  • Worktable diameter 125, 170 and 210 mm.
  • Motor is mounted at the left.( Vertical and Horizontal applications)
  • Employs high precision cross roller bearing.
  • Exclusive dual lead worm drive.
  • Air operated.

Drawing VRNC-125L

Drawing VRNC-170L

Drawing VRNC-210L

Specifictions

Unit:mm
Model VRNC - 125L VRNC - 170L VRNC - 210L
Worktable diameter Φ 125 Φ 170 Φ 210
Table height ( Horiaontal ) 152 152 152
Center height ( Vertical ) 110 135 160
Center bore diameter Φ 25 H7 Φ 35 H7 Φ 45 H7
T - slot size 12 H7 12 H7 12 H7
Guide block size 14 h7 18 h7 18 h7
Number of worm Gear teeth 48 72 72
Cunulative indexing accuracy Max. x 40" Max. x 20" Max. x 20"
Repeatability 4" 4" 4"
Clamp torque & Clamp method 8 kg-m
(Pneumatic pressure 5kg/cm2)
8 kg-m
(Pneumatic pressure 5kg/cm2)
8 kg-m
(Pneumatic pressure 5kg/cm2)
Load capacity Vertical 50 kg 75 kg 75 kg
Horizontal 100 kg 150 kg 150 kg
Tail-stock used 100 kg 150 kg 150 kg
Allowable inertia force 2 kg-cm-sec2 4.9 kg-cm-sec2 4.9 kg-cm-sec2
Allowable turntable torque 8.5 kg-m 15 kg-m 15 kg-m
Net Weight( motor exclude ) 25 kg 38 kg 43 kg
Servo motor (model excluded ) FANUC MELDAS FANUC MELDAS FANUC MELDAS
α 2i HF-74T α 4i HF-53T α 4i HF-53T
Speed reduction ratio 1/90 1/90 1/90 1/90 1/90
Minimum input increment 0.001o 0.001o 0.001o 0.001o 0.001o
Table roation speed 44.4 r.p.m.
(Motor 400 r.p.m.)
44.4 r.p.m.
(Motor 400 r.p.m.)
44.4 r.p.m.
(Motor 400 r.p.m.)
44.4 r.p.m.
(Motor 400 r.p.m.)
44.4 r.p.m.
(Motor 400 r.p.m.);
Note :The length of servo motor guard plate varies with different servo motors.
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