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High Frequency Magnetic Voice Coil Linear Actuator For Camera Focus

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High Frequency Magnetic Voice Coil Linear Actuator For Camera Focus

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Brand Name :	SUPT
Model Number :	VCAR0044-0249-00A
Certification :	ce,ISO9001,CCC
Supply Ability :	2000 Piece/Pieces per Month voice coil motor
Price :	$120.00/pieces >=1 pieces
Payment Terms :	T/T
Delivery Time :	1-5 products 5-7 days shipment, samples 3-5 days, bulk to be negotiated

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High Frequency Magnetic Voice Coil Linear Actuator For Camera Focus

Hall Effect Linear Actuator 30mm Magnetic Linear Actuator High Frequency Of Movement

Product Description

Cylindrical Voice Coil Motor (VCM) has a wide range of applications in camera focusing systems, especially in modern digital cameras and smartphone cameras. The principle of operation is that a cylindrical voice coil motor consists of a fixed magnetic field and a moving coil. When an electric current is passed through the coil, the coil is subjected to a force in the magnetic field that produces linear motion. This motion can be controlled very precisely.
Camera focusing systems typically utilize closed-loop control, with real-time feedback of the lens position from a position sensor (such as a Hall sensor or an optical sensor). Based on the feedback, the current in the coil is adjusted to precisely control the position of the lens and achieve fast and accurate focusing.
The method of its use is Autofocus (AF), in which a cylindrical voice coil motor changes the focal length by controlling the forward and backward movement of the lens group to achieve focusing in an autofocus system. The camera's built-in autofocus algorithm adjusts the current of the VCM according to the feedback from the image sensor to achieve fast and accurate focusing.
In addition to the focusing function, the Cylindrical Voice Coil Motor can also be used for Optical Image Stabilization (OIS).The VCM compensates for hand-shake or other minor movements by fine-tuning the position of the lens group to maintain image stabilization. This is very helpful in improving the clarity of captured images and videos.

Technical Parameters:

Product Model	Peak 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
VCAD0075-0160-00A	75	23	16	33	17	54	51	∮20
VCAD0120-0200-00A	120	53	20	78	53	85	75	∮53
VCAD0220-0110-00A	220	100	11	35	35.8	71	64	∮25.4

Product Model	Peak 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)
VCAR0001-0064-00A	0.88	0.28	6.4	6.9	0.29	3	9.5	17.7
VCAR0001-0010-00A	0.73	0.42	1	4.8	0.6	2.7	24	11.2
VCAR00025-0127-00A	2.55	0.81	12.7	11.6	0.77	.6.6	12.7	24
VCAR0006-0039-00A	6.2	1.9	3.9	6.6	1.12	7.9	20	17.2
VCAR0006-0050-00A	6.2	2.6	5	15.7	3.57	8.2	25	18.2
VCAR0007-0040-00A	7.2	2.4	4	7.5	1.88	7	14.2	23
VCAR0007-0064-00A	7.8	2.5	6.4	9.9	1.5	7.2	19.1	23.8
VCAR0007-0127-00A	7.1	2.3	12.7	12.8	1.6	11.4	19.1	27
VCAR0011-0050-00A	11.4	2.1	5	11.8	3	11.2	24	17.2
VCAR0011-0100-00A	10.5	2.9	10	43.8	3.5	20	31	26.8
VCAR0013-0030-00A	13	3.5	3	16	3.5	12	25	21
VCAR0013-0072-00A	13	4.2	7.2	26.6	5.72	16.2	26.2	24.7
VCAR0014-0250-00A	14	4.5	25	26.5	3.9	35	25.4	44.2
VCAR0015-0062-00A	15	6.5	6.2	26.2	9.75	14.8	33	25.6
VCAR0022-0098-00A	22	6.6	9.8	24.7	5.8	20	34.1	35
VCAR0022-0448-00A	22	11.4	44.8	14.3	4	52	48	75.7
VCAR0025-0630-00A	25.3	8	63	50.6	5	68	31.8	83.1
VCAR0030-0150-00A	29.4	4.73	15	40.5	7.4	27	30	31
VCAR0032-0050-00A	32	8.9	5	29.3	7.1	48	40	41.7
VCAR0033-0099-00A	33	8	9.9	24.3	5.87	23.5	36	26.7
VCAR0033-0224-00A	33	13.5	22.4	26.7	6.8	69	58	72
VCAR0035-0090-00A	35	11	9	26.4	9	33	25.4	44.3
VCAR0035-0105-00A	35	15.6	10.5	11.9	5	91	50	67
VCAR0044-0040-00A	44	16.3	4	18.3	8.9	46.5	53	21.2
VCAR0044-0059-00A	44.1	17.7	5.9	14.3	8	43	46	22
VCAR0044-0075-00A	44	13.7	7.5	16.8	7.6	38.6	31.1	35.9
VCAR0044-0249-00A	44	11.7	24.9	44.9	8.88	65.9	38.1	51.3
VCAR0070-0149-00A	70	27.3	14.9	26.9	17.7	79	43	53.7
VCAR0075-0200-00A	75	30	20	26.2	15.2	65	70	38.7
VCAR0080-0129-00A	80	35	12.9	27.7	18	149	49	53.8
VCAR0087-0062-00A	87	21.67	6.2	34.5	12.7	45.2	43.1	34.9
VCAR0087-0563-00A	87	17.5	56.3	63.4	8.1	177	72	110
VCAR0105-0164-00A	105	35.4	16.1	20.1	11.5	150	60.4	40.4
VCAR0110-0380-00A	110	37.4	38	23.2	9	150	60.4	60.4
VCAR0113-0089-00A	113	35	8.9	31	17.5	125	73	27.5
VCAR0115-0065-00A	115	30.1	6.5	35	17.3	52	40	58
VCAR0130-0310-00A	130	40	31	30.4	20.5	280	75.6	56.5
VCAR0140-0150-00A	140	42.2	15	33.4	26.6	80	53	53.7
VCAR0210-0254-00A	210	66.2	25.4	56.6	28	230	43.7	111.8
VCAR0262-0112-00A	262	111	11.2	35.1	41	285	71	64
VCAR0262-0249-00A	262	112	24.9	28.2	26	785	66	109.1
VCAR0294-0498-00A	294	56.8	49.8	114	24.5	685	93	136.9
VCAR0436-0187-00A	436	147.6	18.7	40.7	40.7	648	80.4	91
VCAR0436-0250-00A	436	167	25	31.6	37.2	775	78.4	110
VCAR0436-0373-00A	436	142.6	37.3	38	29.8	1050	76	163
VCAR0980-0249-00A	980	605	24.9	41.5	104	1426	126	134.5
VCAR1351-0310-00A	1351	376.8	31	73.5	68	1071	110	143.7

Applications:

The Hollow motor is an internal power motor, Model VCAR0044-0249-00A, high speed, maximum travel of 30mm, voltage of 44.9 V, rated current of 1.2 A. It has a nuclear-free design that makes it lightweight and efficient. Its Hollow Core Design also makes it more durable and last longer than other internal power motors. Major markets include medical semiconductors, aerospace, and automotive, and are widely used in optical scanning, positioning, and autofocus systems. It also has a low noise level, making it suitable for many environments. With its performance and reliability, hollow motors are the perfect solution for a variety of applications.

High Frequency Magnetic Voice Coil Linear Actuator For Camera Focus

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High Frequency Magnetic Voice Coil Linear Actuator For Camera Focus


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