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Rotary Actuator HMA Series Flat Hollow Shaft AC Servo Motors new

Features

NEW

  • Hollow bore structure allows piping or wiring to be laid in the center of rotation without offsetting the motor
  • Flat structure helps to keep installation layout compact
  • Wide lineup of products with 5 models and rated output from 163 to 1320W
  • Specification with brake (option) also available with same dimensions
  • UL/CE certified

Hollow bore structure / Brake (option) / Motor shaft material: SUS / Motor flange material: Aluminum / Absolute encoder

5 servo motor models that feature our signature compact, flat, and hollow bore structure have been added to our standard product lineup.
Their equipment configurations with a hollow bore help reduce the size and cost of the mechanism.

Commercial Applications

Model

HMA(1)B(2)09(3)A(4)200(5)—10(6)A17b(7)A(8)—C(9)□(10)—SP(11)

  1. Model: HMA series AC servo motor
  2. Motor version symbol
    • A: Model No. 21A
    • B: Model Nos. 09, 12, 15
    • C: Model No. 08
  3. Model Nos.: 08, 09, 12, 15, 21A
  4. Brake
    • A: Without brake
    • B: With brake
  5. Applicable servo driver input voltage
    • 100: 100V
      (100 V is compatible with model No. 09 only.)
    • 200: 200V
  6. Encoder format
    • 10: Compliant with format A, transmission rate: 2.5 Mbps, 1-on-1 connection
  7. Encoder type, resolution
    • S17b: 17-bit multi-turn absolute encoder, 131,072 pulses/revolution
  8. Encoder phase angle
    • Phase difference between the voltage induced in motor phase U and absolute origin
    • A: 0 degree
  9. Connector specification
    • C: With standard connector
    • N: Without connector
  10. Option symbol
    • Y: Cable taken out from the side
      (Please contact us for model No. 08. This option is not available for model No. 21A.)
  11. Special specification
    • No description: Standard product
    • SP Special: specification product

Rated Table

Item\Model HMAC08 HMAB09 HMAB12 HMAB15 HMAA21A
Input power supply V 200 200 100 200 200 200
Rated output W 163 251 406 754 1320
Rated torque*1*2 Nm 0.52 0.80 1.55 3.60 12.6
Maximum momentary torque*1 Nm 1.8 3.0 6.6 13 33
Rated rotational speed r/min 3,000 3,000 2,500 2,000 1,000
Max. rotational speed*1 r/min 6,000 5,600 4,800 4,800 4,000 3,000
Rated current*1*2 A 2.1 2.5 4.3 4.2 7.8 20.0
Instantaneous max. current*1 A 6.5 8.9 15.4 18 29 55
Torque constant*1 Nm/A 0.35 0.41 0.24 0.44 0.54 0.72
Inertia moment Values in parentheses are for models with a brake. GD2/4 ×10-4kg・m2 0.734
(0.828)
1.78
(2.16)
6.45
(6.83)
15.8
(19.8)
125
(141)
Rated radial load(at rated rotational speed) N 800 800 1200 2400 4500
Rated axial load(at rated rotational speed) N 1900 2400 3600 5000 14000
Encoder type Absolute encoder
Single-turn detector: 217 (131,071)
Multi-turn detector: 216 (65,536) battery backup
Output: Nikon A format compliant (serial transmission)
Mass Values in parentheses are for models with a brake. kg 1.4
(1.5)
2.0
(2.1)
3.4
(3.8)
5.5
(6.2)
17.5
(19.7)
Compatible drivers HA-800□-3D/E-200 HA-800□-3D/E-200 HA-800□-6D/E-100 HA-800□-6D/E-200 HA-800□-24D/E-200 HA-800□-24D/E-200
CAD data
(DXF)
DXF file DXF file DXF file DXF file DXF file
  • *The values listed above show typical values.
  • *1Indicates typical characteristics when combined with a Harmonic Drive Systems driver (driven using an ideal sine wave).
  • *2Value with saturated temperature rise when installed on a secondary aluminum radiation plate.
    • HMAC08: 320 × 320 × 16 [mm]
    • HMAB09: 350 × 350 × 18 [mm]
    • HMAB12: 400 × 400 × 20 [mm]
    • HMAB15: 500 × 500 × 25 [mm]
    • HMAA21A: 650 × 650 × 30 [mm]

Contact us

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