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Good Quality High Precision Voice Coil Motor DD Motor Professional Customization

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Good Quality High Precision Voice Coil Motor DD Motor Professional Customization

Country/Region china
City & Province suzhou jiangsu
Categories General Mechanical Components Processing Services
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Product Details

Product Description:

Voice coil motor is a special form of direct drive motor (direct drive refers to connecting the direct drive motor directly to the load under the control of the drive system, achieving direct drive of the load), which has the characteristics of simple structure, small volume, high speed, high acceleration, and fast response. The motion form of the voice coil motor can be linear or circular.

 

With the rapid development of voice coil motor technology and the ever-increasing performance requirements for high-speed and high-precision positioning systems, voice coil motors are not only widely used in precision positioning systems such as disks and laser records, but also in many different forms for high acceleration and high-frequency excitation.

 

Positioning (focusing) of lenses in optical systems, multi-coordinate positioning platforms for machine tools; control of precision electron tubes and vacuum tubes in medical equipment; and in flexible robots for fast and accurate positioning of end effectors, voice coil motors are also used for effective vibration suppression.

 

 

The basic principle of voice coil motor operation:


An electrified conductor placed in a magnetic field will be subjected to the action of ampere force (F). The size and direction of F depend on the magnetic field strength (B), current strength (I), wire length (L), and the relative direction of the magnetic field and current. (F=I * B * L * sinα, In the formula α The angle between the direction of current in the wire and the direction of B, The units of F, L, I, and B are N, m, A, and T, respectively).

 

The voice coil motor consists of a rigid magnetic flux circuit, a permanent magnet, a motion mechanism, and a tubular coil. The permanent magnet is embedded in a rigid magnetic flux circuit to form a uniform magnetic field in space. The tubular coil is wound around the moving mechanism, and when the coil is energized, the moving mechanism is subjected to the magnetic field, generating a force along the axis between the coil and the magnet.

 

Technical Parameters:

1,Cylindrical voice coil motor:

Product ModelPeak Force
(N)
Continuous Force
at 25℃(N)
Total Stroke
(mm)
Max Voltage
(V)
Back EMF Constant
(V/m/s)
Weight of the coil
(g)
Stator Diameter (mm)The Length
(mm)
VCAR0001-0064-00A0.880.286.46.90.2939.517.7
VCAR0001-0010-00A0.730.4214.80.62.72411.2
VCAR00025-0127-00A2.550.8112.711.60.77.6.612.724
VCAR0006-0039-00A6.21.93.96.61.127.92017.2
VCAR0006-0050-00A6.22.6515.73.578.22518.2
VCAR0007-0040-00A7.22.447.51.88714.223
VCAR0007-0064-00A7.82.56.49.91.57.219.123.8
VCAR0007-0127-00A7.12.312.712.81.611.419.127
VCAR0011-0050-00A11.42.1511.8311.22417.2
VCAR0011-0100-00A10.52.91043.83.5203126.8
VCAR0013-0030-00A133.53163.5122521
VCAR0013-0072-00A134.27.226.65.7216.226.224.7
VCAR0014-0250-00A144.52526.53.93525.444.2
VCAR0015-0062-00A156.56.226.29.7514.83325.6
VCAR0022-0098-00A226.69.824.75.82034.135
VCAR0022-0448-00A2211.444.814.34524875.7
VCAR0025-0630-00A25.386350.656831.883.1
VCAR0030-0150-00A29.44.731540.57.4273031
VCAR0032-0050-00A328.9529.37.1484041.7
VCAR0033-0099-00A3389.924.35.8723.53626.7
VCAR0033-0224-00A3313.522.426.76.8695872
VCAR0035-0090-00A3511926.493325.444.3
VCAR0035-0105-00A3515.610.511.95915067
VCAR0044-0040-00A4416.3418.38.946.55321.2
VCAR0044-0059-00A44.117.75.914.38434622
VCAR0044-0075-00A4413.77.516.87.638.631.135.9
VCAR0044-0249-00A4411.724.944.98.8865.938.151.3
VCAR0070-0149-00A7027.314.926.917.7794353.7
VCAR0075-0200-00A75302026.215.2657038.7
VCAR0080-0129-00A803512.927.7181494953.8
VCAR0087-0062-00A8721.676.234.512.745.243.134.9
VCAR0087-0563-00A8717.556.363.48.117772110
VCAR0105-0164-00A10535.416.120.111.515060.440.4
VCAR0110-0380-00A11037.43823.2915060.460.4
VCAR0113-0089-00A113358.93117.51257327.5
VCAR0115-0065-00A11530.16.53517.3524058
VCAR0130-0310-00A130403130.420.528075.656.5
VCAR0140-0150-00A14042.21533.426.6805353.7
VCAR0210-0254-00A21066.225.456.62823043.7111.8
VCAR0262-0112-00A26211111.235.1412857164
VCAR0262-0249-00A26211224.928.22678566109.1
VCAR0294-0498-00A29456.849.811424.568593136.9
VCAR0436-0187-00A436147.618.740.740.764880.491
VCAR0436-0250-00A4361672531.637.277578.4110
VCAR0436-0373-00A436142.637.33829.8105076163
VCAR0980-0249-00A98060524.941.51041426126134.5
VCAR1351-0310-00A1351376.83173.5681071110143.7

 

2,Swinging arc-shaped voice coil motor: 

Product Model
Peak torque
(N-m)
Continuos torque
at 25℃(N-m)
Total Stroke
degrees
( mm)
Max Voltage
(V)
Back EMF Constant
(V/m/s)
Weight of the coil(g)Length
(mm)
Width
(mm)
Height
(mm)
VARS0008-026-00A0.080.05266.40.0511.73539.836.1
VARS0017-090-00A0.170.19011.10.117.87041.539
VARS0022-032-00A0.220.123215.50.1621.5606036
VARS0042-040-00A0.420.38403.50.12388253.630.3
VARS0077-020-00A0.770.63206.70.2466755030
VARS0084-030-00A0.840.6306.30.250.47548.930.6
VARS0120-020-00A1.20.5208.40.67658173.432
VARS0350-060-00A3.51.146025.80.521151156554.5
VARS0706-014-00A7.12.11452.41.03225.51156554.5
VARS4520-030-00A45.2193071.54.31350¢240 78

3,Linear rectangular voice coil motor:

Product ModelPeak Force
(N)
Continuous Force
at 25℃(N)
Total Stroke
(mm)
Max Voltage
(V)
Back EMF Constant
(V/m/s)
Weight of the coil
(g)
Length
(mm)
Width
(mm)
Height
(mm)
VCAS0002-0498-00A2.11.35011.31.3157242.633
VCAS0002-0747-00A2.11.374.711.31.315100.542.637
VCAS0006-0030-00A6.13.2313.34.618.225.134.127
VCAS0006-0099-00A6.13.21013.74.618.233.534.126.9
VCAS0013-0343-00A13834.312.65.84068.36034.8
VCAS0065-1000-00A6522.410028.79.713517059.681.9

 

4,Flat voice coil motor:

Product ModelPeak Force
(N)
Continuous Force
at 25℃(N)
Total Stroke
(mm)
Max Voltage
(V)
Back EMF Constant
(V/m/s)
Length
(mm)
Width
(mm)
Height
(mm)
VCAP0020-0068-00A205.56.88.24.4395021.5
VCAP0020-0160-00A205.31627.64.4595022.5
VCAP0030-0020-00A3012.32024.310.5807425
VCAP0100-0020-00A10047441.280.111010551

5,Output shaft type voice coil motor:

VCAH series:

Product ModelPeak Force
(N)
Continuous Force
at 25℃(N)
Total Stroke
(mm)
Max Voltage
(V)
Back EMF Constant
(V/m/s)
Stator Diameter (mm)The Length
(mm)
Shaft end thread
(mm)
VCAH0253-0120-00A25346.51242.71653.95109M5(Inner)
VCAH0011-0070-00A113.6726.24.931.538.9M3(Outer)
VCAH0013-0070-00A134.2726.65.72940.5M3(Outer)
VCAH0030-0100-00A307.21024.95.23747M3(Outer)
VCAH0040-0075-00A4012.37.516.86.93650∮3
VCAH0040-0240-00A4062444.584183M3(Inner)
VCAH0065-0140-00A6524.61427.6164475M3(Inner)
VCAH0230-0110-00A2301001134.23771117∮10

 VCAB series:

Product ModelPeak Force
(N)
Continuous Force
at 25℃(N)
Total Stroke
(mm)
Max Voltage
(V)
Back EMF Constant
(V/m/s)
Weight of the coil
(g)
Stator DiameterShaft end thread
(mm)
VCAB0005-0039-00A51.535.40.92329.5M2(Outer)
VCAB0005-0050-00A52.23.914.53.12731.5M2.5(Outer)
VCAB0013-0072-00A134.27.226.65.7216.226.2M3(Outer)
VCAB0015-0062-00A156.56.226.29.7514.833M3(Outer)
VCAB0015-0127-00A154.912.721.54.112.530.5Shaft ∮4.8
VCAB0022-0098-00A226.69.824.75.82034.1M3(Outer)
VCAB0022-0448-00A2211.444.814.345248M3(Inner)
VCAB0032-0050-00A328.9529.37.14840M3(Inner)
VCAB0033-0099-00A3389.924.35.8723.536M3(Outer)
VCAB0033-0224-00A3313.522.426.76.86958M3(Inner)
VCAB0035-0105-00A3515.610.511.959150M3(Inner)
VCAB0044-0040-00A4416.3418.38.946.553M3(Inner)
VCAB0044-0059-00A44.117.75.914.384346M3(Inner)
VCAB0044-0075-00A4413.77.516.87.638.631.1M3(Outer)
VCAB0044-0249-00A4411.724.944.98.8865.938.1M3(Inner)
VCAB0070-0149-00A7027.314.926.917.77943M3(Inner)
VCAB0087-0062-00A8721.676.234.512.745.243.1M3(Inner)
VCAB0087-0563-00A8717.556.363.48.117772shaft ∮10
VCAB0088-0191-00A88.523.219.129.9816250.8M3(Inner)
VCAB0105-0164-00A10535.416.120.111.515060.4M3(Inner)
VCAB0113-0089-00A113358.93117.512573shaft ∮8
VCAB0262-0112-00A26211111.235.14128571shaft ∮10
VCAB0262-0249-00A26211224.928.22678566shaft ∮8
VCAB0294-0498-00A29456.849.811424.568593shaft ∮10
VCAB0436-0187-00A436147.618.740.740.764880.4shaft ∮10
VCAB0436-0250-00A4361672531.637.277578.4shaft ∮10
VCAB0445-0300-00A44518530333592076.2shaft ∮10

6,Ventilator voice coil motor:

 

7,Flexible vibration voice coil motor:

8,Inner through-hole voice coil motor:

Product ModelPeak Force
(N)
Continuous Force
at 25℃(N)
Total Stroke
(mm)
Max Voltage
(V)
Back EMF Constant
(V/m/s)
Stator Diameter (mm)The Length
(mm)
Through-hole diameter
VCAD0075-0160-00A75231633175451∮20
VCAD0120-0200-00A120532078538575∮53
VCAD0220-0110-00A220100113535.87164∮25.4

Of course, there are also parameters for voice coil motors such as linear motors and drivers. If you need more parameter information, you can call for consultation!

 

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