CNC Rotary Tables (Min indexing angle – 0.001˚)

AR Series( Powerful Pneumatic Brake )- Back Side Motor

AR(s)-125B/170B/210B/250B

  • SPECIFICATION
  • DIMENSION
  • FEATURE

SPECIFICATION

The Standard of Precision Test: Japan JIS

Hydraulic AR(s)-170HB/210HB/250HB are alternatives.

Item/Model Unit
Table Diameter mm
Diameter of Table Central Hole mm
Inner Diameter of Mandrel Sleeve mm
Diameter of Center Through Hole mm
Center Height (Vertical) mm
Table Height (Horizontal) mm
Table T-slot Width mm
Guide Block Width mm
Min. Increment deg.
Indexing Precision sec.
Repeatability sec.
Clamping System (Pneumatic) kg/cm2
Clamping Torque kg-m
Servo Motor Model FANUC Taper shaft
MITSUBISHI Taper shaft
Speed Reduction Ratio -
Max. Rotation Rate of Table (Calculate with Fanuc α Motor) r.p.m
Allowable Inertia Load Capacity (Horizontal) kg.cm.sec2
Allowable Workpiece Load Vertical kg
with Tailstock kg
Horizontal kg
Allowable Load(with Rotary Table Clamping) F kgf
FxL kgf.m
FxL kgf.m
Strength of worm gears kg.m
Net Weight (servo motor excluded) kg
AR(s)-125B AR(s)-170B AR(s)-210B AR(s)-250B
Ø 125 Ø 170 Ø 210 Ø 250
Ø 35H7 Ø 67 Ø 67 Ø 67
- Ø 40H7 Ø 40H7 Ø 40H7
Ø 25 Ø 40 Ø 40 Ø 40
110 135 160 160
- - - -
12H7 12H7 12H7 12H7
14h7 18h7 18h7 18h7
0.001 0.001 0.001 0.001
40 20 20 20
6 6 6 6
6 6 6 6
13 31 31 31
αiS4 / ßiS4 αiF4 / αiF8 / ßiS8 αiF4 / αiF8 / ßiS8 αiF4 / αiF8 / ßiS8
HG/HF-75 / 105 HG/HF-54 / 104 HG/HF-54 / 104 HG/HF-54 / 104
1:60 1:90 1:90 1:90
83.3 *(33.3) 44.4 *(33.3) 44.4 *(33.3) 44.4 *(33.3)
2 2.7 4.1 5.9
50 75 75 75
100 150 150 150
- - - -
1000 1450 1450 1450
45 100 100 100
13 31 31 31
9 *(3.7) 18 *(14.6) 18 *(14.6) 18 *(14.6)
- 60 65 72
  • ★*()Alloy Steel worm & gear series.

DIMENSION

Powerful Brake System

AR(s)-125BFor Vertical Application

Powerful Brake System

AR(s)-170BFor Vertical Application
AR(s)-170HB(Hydraulic Brake)

Powerful Brake System

AR(s)-210BFor Vertical Application
AR(s)-210HB(Hydraulic Brake)

Powerful Brake System

AR(s)-250BFor Vertical Application
AR(s)-250HB(Hydraulic Brake)

FEATURE

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