CNC Rotary Table - Pneumatic System
Employs high precision cross roller bearings

VRNC-125B

VRNC-170C
VRNC-210C
VRNC-255C

CNC Rotary Table

  • Worktable diameter 170, 210, 255mm
  • Motor is mounted at back.
  • Employs high precision cross roller bearings
  • Exclusive dual lead worm drive.
  • Air operated.
Item instruction
  • VRNC-125B
  • VRNC-170C
  • VRNC-210C
  • VRNC-255C
VRNC-125B
Specifications / ModelExplanation Unit VRNC-125B
Worktable Diameter Ømm Ø125
Center Height Vertical mm 110
Center Bore Diameter Ømm Ø25H7
Width Of T-Slot mm 12H7
Width Of Guide Block mm 10H7
Number Of Worm Gear Teeth   72
Minimum Input Increment deg. 0.001°
Indexing Accuracy sec. 40"
Repeatability sec. 4"
Servo Motor
(Model As Required)
FANUC   αiF 2
MELDAS   HF-75T
Speed Reduction Ratio   1/90
Table Rotation Speed r.p.m 44.4
Allowable Inertia Force kg-cm-sec2 2
Allowable Turntable Torque kg-m 8.5
Drive Pressure / Method kg/cm2 5 / Pneumatic
Clamping Torque kg-m 8
Allowable
Load Capacity
Vertical kg 50
Tail-Stock Used 100
Net Weight (Motor Excluded) kg 50
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 dierent servo motors.
VRNC-170C
Specifications / ModelExplanation Unit VRNC-170C
Worktable Diameter Ømm Ø170
Center Height Vertical mm 135
Center Bore Diameter Ømm Ø35H7
Width Of T-Slot mm 12H7
Width Of Guide Block mm 18H7
Number Of Worm Gear Teeth   72
Minimum Input Increment deg. 0.001°
Indexing Accuracy sec. 20"
Repeatability sec. 4"
Servo Motor
(Model As Required)
FANUC   αiF 4
MELDAS   HF-104T
Speed Reduction Ratio   1/90
Table Rotation Speed r.p.m 44.4
Allowable Inertia Force kg-cm-sec2 4.9
Allowable Turntable Torque kg-m 15
Drive Pressure / Method kg/cm2 5 / Pneumatic
Clamping Torque kg-m 8
Allowable
Load Capacity
Vertical kg 75
Tail-Stock Used 150
Net Weight (Motor Excluded) kg 62.5
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 dierent servo motors.
VRNC-210C
Specifications / ModelExplanation Unit VRNC-210C
Worktable Diameter Ømm Ø210
Center Height Vertical mm 160
Center Bore Diameter Ømm Ø45H7
Width Of T-Slot mm 12H7
Width Of Guide Block mm 18H7
Number Of Worm Gear Teeth   72
Minimum Input Increment deg. 0.001°
Indexing Accuracy sec. 20"
Repeatability sec. 4"
Servo Motor
(Model As Required)
FANUC   αiF 4
MELDAS   HF-104T
Speed Reduction Ratio   1/90
Table Rotation Speed r.p.m 44.4
Allowable Inertia Force kg-cm-sec2 4.9
Allowable Turntable Torque kg-m 15
Drive Pressure / Method kg/cm2 5 / Pneumatic
Clamping Torque kg-m 16
Allowable
Load Capacity
Vertical kg 75
Tail-Stock Used 150
Net Weight (Motor Excluded) kg 76
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 dierent servo motors.
VRNC-255C
Specifications / ModelExplanation Unit VRNC-255C
Worktable Diameter Ømm Ø255
Center Height Vertical mm 160
Center Bore Diameter Ømm Ø45H7
Width Of T-Slot mm 12H7
Width Of Guide Block mm 18H7
Number Of Worm Gear Teeth   72
Minimum Input Increment deg. 0.001°
Indexing Accuracy sec. 20"
Repeatability sec. 4"
Servo Motor
(Model As Required)
FANUC   αiF 4
MELDAS   HF-104T
Speed Reduction Ratio   1/90
Table Rotation Speed r.p.m 44.4
Allowable Inertia Force kg-cm-sec2 4.9
Allowable Turntable Torque kg-m 15
Drive Pressure / Method kg/cm2 5 / Pneumatic
Clamping Torque kg-m 16
Allowable
Load Capacity
Vertical kg 75
Tail-Stock Used 150
Net Weight (Motor Excluded) kg 77.5
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 dierent servo motors.