CNC Rotary Tables (Min indexing angle – 0.001˚)

HR SeriesHydraulic Brake (Back Side Motor)

HR-320B / 400B

  • SPECIFICATION
  • DIMENSION

SPECIFICATION

The Standard of Precision Test: Japan JIS

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
Minimum distance between table centers mm
Table T-slot Width mm
Guide Block Width mm
Min. Increment deg.
Indexing Precision sec.
Repeatability sec.
Clamping System (Hydraulic) kg/cm2
Clamping Torque kg-m
Servo Motor Model FANUC Direct Shaft without Key
MITSUBISHI Direct Shaft without Key
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
HR-320B HR-400B
Ø 320 Ø 400
Ø 150 Ø 150
Ø 120H7 Ø 120H7
Ø120*217 Big Bore Ø 120*220 Big Bore
255 255
- -
- -
14H7 14H7
18h7 18h7
0.001 0.001
15 15
4 4
35 35
115 200
α12i/ß22is α12i/ß22is
HF-204 HF-204
1:150 1:120
20 25
- -
150 200
350 500
- -
3000 4000
300 400
115 200
80 170
- 281

DIMENSION

HR-320B Back Side Motor

HR-400B Back Side Motor

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