VRNC-170B
E-catalog
  • Motor is mounted at backend
  • 0.001° minimum positioning increment
  • High rigidity structure: disk and shaft in a single piece – increased rigidity.
  • Increased wear resistance –worm gear driveshaft
  • High precision cross roller bearings
  • Can be used in vertical or horizontal orientation
  • Pneumatic clamping brakes
  • Suitable for cutting: aluminum, copper, magnesium, and aluminum alloys.
  • Machining applications: fine finishing, angular column cutting.
  • High precision workpieces: medical applications, bicycle components, cell phones, precision sculpting, and 3C industry panels.
Standard Dimension

Reference

Specifications / ModelVRNC-170BVRNC-210BVRNC-255B
Worktable Diameter Ø170 Ø210 Ø255
Center Height / Vertical 135 160 160
Center Bore Diameter Ø35H7 Ø45H7 Ø45H7
Width of T-Slot 12h7 12h7 12h7
Width of Guide Block 18H7 18H7 18H7
Number Of Guide Teeth 72 72 72
Index Accuracy (sec) 20" 20" 20"
Repeatability (sec) 4" 4" 4"
Clamping Torque (Pneumatic 5kg/cm2) 8 kg-m 16 kg-m 16 kg-m
Load Capacity Vertical 75kg 75kg 75kg
Tail-Stock 150kg 150kg 150kg
Allowable Inertia Force (kg-cm-sec2) 4.9 4.9 4.9
Allowable Turntable Torque 15kg-m 15kg-m 15kg-m
Weight (Motor Excluded)(kg) 62.5 76 77.5
Servo Motor (Model As Required) FANUC MELDAS FANUC MELDAS FANUC MELDAS
α4i HF-54S α4i HF-54S α4i HF-54S
Reduction Ratio 1/90 1/90 1/90
Minimum Input Increment 0.001° 0.001° 0.001°
Table Rotation Speed 44.4 r.p.m 44.4 r.p.m 44.4 r.p.m
  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.
Standard Dimension

Additional files

VRNC-170B.jpgVRNC-210B.jpgVRNC-255B.jpg