Voice Coil Modules

CVC - Circular Voice Coil

Dimensions(mm)	CVC 20-10	CVC 30-15	CVC 40-20	CVC 40-HF-6.5	CVC 60-25	CVC 80-40	CVC 90-HF-20	CVC 180-15
A	20.0	30.0	40.0	40.0	60.0	80.0	90.0	180.0
B	16.6	25.2	34.8	34.8	50.6	66.2	81.6	172.0
C	19.0	24.5	32.5	40.5	43.5	88.0	90.0	90.0
D	31.0	39.0	49.8	49.3	66.1	123.5	109.4	115.0
E	10.0	16.0	20.0	20.0	30.0	45.0	48.0	130.0
F	10.0	12.6	20.0	20.0	30.0	45.0	40.0	140.0
X	M3	M3	M4	M4	M5	M6	M6	M6
M6	M3	M3	M4	M4	M5	M6	M6	M6
Specifications
Stroke (mm)	10.0	15.0	20.0	6.5	25.0	40	20	15.0
Force Constant (at mid stroke)	2.2	7.5	15.7	26.8	21.1	49.3	46.3	175.0
Back EMF Constant (at mid stroke), V/m/s	2.2	7.5	15.7	26.8	21.1	49.3	46.3	175.0
Peak Force (N)	5.0	17.1	50.2	120.4	82.5	192.4	462.6	1750
Continuous Force (N)	2.2	7.5	22.0	40.1	35.9	123.3	161.9	612.5
Continuous Current (A)	1.0	1.0	1.4	1.5	1.7	2.5	3.5	3.5
Peak Current (A)	2.3	2.3	3.2	4.5	3.9	3.9	10.0	10.0
Coil Resistance (coil at 25°C) (Ω)	3.2	9.9	16.7	16.0	9.0	32.5	3.9	9.7
Coil Resistance (coil at 100 °C) (Ω)	4.1	12.9	21.6	20.7	11.7	42.1	5.0	12.5
Coil Inductance (mH)	0.6	3.2	12.5	5.5	17.5	51.7	9.8	9.8
Power Loss (at continuous force, 100 °C) (W)	4.1	12.9	42.4	46.6	33.8	263.0	61.2	153.1
Maximum Allowable Coil Temperature (C)	155.0	155.0	155.0	155.0	155.0	155.0	155.0	155.0
Recommended Bus Voltage (V)	24.0	24.0	48.0	60.0	48.0	120.0	120.0	240.0
Coil Clearance (mm)	0.5	0.5	0.5	0.5	0.7	1.1	1.0	1.2
Coil Assembly Mass (gram)	9.0	24.0	63.0	70.0	204.0	620.0	1150.0	TBA
Magnet Assembly Mass(gram)	30.0	92.0	205.0	200.0	660.0	1300.0	1400.0	TBA

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