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Rotary Actuator FHA-C Series AC Servo Actuator

Features

  • Thin and compact
  • Hollow structure
  • High torque, high stiffness, high accuracy
  • Built-in support mechanism with high-stiffness
  • Series of multi-functional control units also available

The FHA-C series AC servo actuators' flat shape and hollow bore structure makes downsizing of machinery and equipment possible, and makes structuring simple.

Commercial Applications

Model

FHA(1)—17(2)C(3)—50(4)—E250(5)—B(6)—SP(7)

  1. Model: FHA-C series
  2. Model Nos: 17, 25, 32, 40
  3. Version symbol:
  4. HarmonicDrive® reduction ratios: 50, 100, 160
    • E250: Incremental encoder 2500p/r
  5. Encoder type, resolution
  6. Option symbol (For details contact our sales office.)
  7. Special specification (SP is not affixed on standard products)

Rated Table

Catalog Downloads (opens to a new window)

Item/Model FHA-17C FHA-25C
Reduction ratio 50 100 160 50 100 160
Max. momentary torque N·m 39 57 64 150 230 260
Max. rotational speed r/min 96 48 30 90 45 28
Torque constant N·m/A 21 42 67 22 45 72
Inertia moment (GD2/4) kg・m2 0.17 0.67 1.7 0.81 3.2 8.3
Permissible radial load kN 2.9 4.9
Permissible axial load kN 9.8 14.7
Permissible moment load N·m 188 370
Moment stiffness N·m/rad 220X103 490X103
Uni-directional positional accuracy Sec. 60 40 40 40 30 30
Detector resolution (Note 1) p/rev 500,000 1,000,000 1,600,000 500,000 1,000,000 1,600,000
Mass kg 2.5 4
Combined driver HA-800-3C-200
CAD data Incremental encoder model Without brake DXF file DXF file
With brake DXF file DXF file
Item/Model FHA-32C FHA-40C
Reduction ratio 50 100 160 50 100 160
Max. momentary torque N·m 281 398 453 500 690 820
Max. rotational speed r/min 80 40 25 70 35 22
Torque constant N·m/A 27 54 86 31 64 102
Inertia moment (GD2/4) kg・m2 1.8 7.1 18.1 4.9 19.5 50
Permissible radial load kN 9.5 14.7
Permissible axial load kN 24.5 39.2
Permissible moment load N·m 530 690
Moment stiffness N·m/rad 790X103 1400X103
Uni-directional positional accuracy Sec. 40 30 30 40 30 30
Detector resolution (Note 1) p/rev 500,000 1,000,000 1,600,000 500,000 1,000,000 1,600,000
Mass kg 6.5 12
Combined driver HA-800-6C-200
CAD data Incremental encoder model Without brake DXF file DXF file
With brake DXF file DXF file
  • Note 1 The detector resolution is (motor shaft encoder resolution when multiplied by 4) x (reduction ratio).

Contact us

For any comments or questions for the products, please contact us by inquiry form or contact the nearest sales office.