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Voice Coil Motor
Voice Coil Motor
Voice Coil Motor

JKZV-RA 5 ~ 30mm stroke 23~75 diameter high frequency response high precision direct drive motor voice coil motor voice coil actuator

Place of Origin: Changsha, China

Brand Name: JK Technology

Model Number: JKZV-RA

Certification: CE, ISO

Minimum Order Quantity: 1 Set

Price: Negotiable, OEM available

Packaging Details: Carton package inside, with wooden box outside

Delivery Time: Within one week

Payment Terms: T/T

Supply Ability: 500 Sets/Month

  • Quick Detail
  • Description
  • Applications
  • Specifications
  • Competitive Advantage
Quick Detail

A special form of direct drive motor with the features of zero hysteresis, zero slot effect, high response, high accuracy, high acceleration, high speed, easy control, small size, etc.

Description

Voice coil motor (Voice Coil Motor) is a special form of direct drive motor. It has the characteristics of simple structure, small size, high speed, high acceleration and fast response. Its working principle is that when the energized coil (conductor) is placed in the magnetic field, a force will be generated, and the magnitude of the force is proportional to the current applied to the coil. The movement form of the voice coil motor manufactured based on this principle can be a straight line or a circular arc.

The voice coil motor has the advantages of high frequency response, high precision, small size, good force characteristics, convenient control, smooth low speed, etc. This kind of motor is also very reliable during work, and its performance is also very stable. At the same time, the structure of this motor It is also very simple and does not require any reversing tension device, so the service life of the motor is very long, which can save more production costs.

Applications

Application in semiconductor equipment

  • With the excellent characteristics of fast response and high precision, voice coil motors are used in wire bonding machines, glue dispensing machines, photolithography machines, PCB drilling machines, wafer picking and placing, and component testing equipment.

Application in precision workbench

  • It is suitable for various occasions requiring precise position control at high speeds, such as magnetic head positioning in disk drives, multi-coordinate platform positioning of mechanical tools and other precision positioning systems.

Application in optical system

  • Voice coil motors are widely used in optical scanning, positioning, aiming, tracking and stabilization in the fields of optics, microelectronics and measurement, and precise motion control of lenses or mirrors. Such as automatic focusing of cameras and microscopes, focusing and tracking of optical disc drives, dynamic focusing of z-axis of laser rapid prototyping equipment, etc.

  • Voice coil motors are also widely used in audio equipment, automation equipment, laser medical equipment, photoelectric inspection equipment, aerospace equipment, etc.

Specifications

图片1

Model description:JKZV-RA-012 006

Product category: Voice coil motor

Product series:RA

Peak thrust(N):004.5/012/022/...

Itinerary(mm):005/006/...

Specifications

Series

JKZV-RA Series

Model

symbol

unit

004.5-005

012-006

022-010

030-010

045-015

060-006

070-015

080-006

090-010

100-016

120-025

150-030

Continuous Thrust

Fcn

N

2.4

3.7

6.7

7.8

15.6

20.0

27.1

22.6

32.1

35.4

35.5

40.5

Peak Thrust

Fpk

N

4.5

12.0

22.0

30.0

45.0

60.0

70.0

80.0

90.0

100.0

120.0

150.0

Force Constant

Kf

N/Arms

3.5

2.8

5.8

5.9

9.2

12.5

17.7

12.7

20.1

11.5

14.25

19.5

Stroke

L

mm

5.0

6.0

10.0

10.0

15.0

6.0

15.0

6.3

10.0

16.5

25.0

30.0

Interval

g

mm

0.5

0.5

0.5

1.5

0.5

1.5

0.5

0.5

1.0

0.5

0.5

0.5

DC Resistor

R

Ω

8.5

3.5

6.5

4.7

5.7

6.4

6.8

4.8

6.8

2.2

3.1

4.5

Max.Voltage

Umax

V

12.0

15.0

24.7

24.0

27.9

30.7

27.2

33.6

30.4

20.0

26.1

34.5

Max.Current

Imax

A

1.3

4.3

3.8

5.1

4.9

4.8

4.0

6.3

4.5

8.7

8.5

7.7

Coil Weight

mcoil

g

9.0

11.0

19.5

23.0

59.0

64.0

80.0

50.0

80.0

149.0

180.0

299.0

Magnet Weight

mmag

g

30.0

26.0

162.0

250.0

221.0

285.0

390.0

260.0

430.0

580.0

695.0

1165.0

Coil Dia.

Øcoil

mm

20.5

22.4

29.3

30.3

31.8

41.0

35.1

33.8

38.2

51.0

51.0

63.2

Magnet Dia.

Ømag

mm

23.0

25.0

34.1

40.0

39.1

48.0

43.0

38.4

45.0

60.4

60.0

75.0

Magnet Height

Hmag

mm

12.5

12.7

30.0

22.0

32.7

30.7

49.0

30.5

50.0

35.7

41.5

49.6

Total Height

H

mm

17.2

17.7

35.0

26.0

37.4

36.2

53.7

36.2

59.5

40.4

52.2

59.6

Competitive Advantage
  • High precision, compatible with any geometry of parts

  • Moving loads: low mass, high acceleration and short rectification times;

  • Low inductance, allowing for very fast response times of voice coil motors;

  • Smooth motion, which can be achieved at low speeds

  • Have high reliability and durability: no wear and tear, improve the reliability of voice coil motor, high life span, no maintenance cost

  • Good force characteristics, easy to control

  • Can make the workpiece move in all directions on the platform surface: X direction/Y direction/Z direction (can accurately set the better flip amplitude);

  • Through adjusting the vibration parameters of each direction of the control system, you can easily set the system program for any workpiece.

Inquiry

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