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PCB Motor performance vs. diameter:
Calculation based on 6wave, double-sided, Ø30mm stator
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| Outer Diameter mm |
Inner Diameter mm |
# PZ / side |
Free Speed Rev/sec |
Stall Torque Nmm 1) |
Stall Torque Nmm 2) |
Max Power mW 1) |
Max Power mW 2) |
Type / status |
| 10 |
4 |
16 |
3,1 |
1 |
2 |
10 |
20 |
In devel-opment |
| 15 |
9 |
24 |
2,1 |
2 |
5 |
15 |
30 |
| 20 |
14 |
32 |
1,6 |
4 |
8 |
20 |
40 |
Jigsaw |
| 25 |
19 |
40 |
1,3 |
6 |
13 |
25 |
50 |
Jigsaw |
| 30 |
22 |
48 |
1,0 |
9 |
18 |
30 |
59 |
Jigsaw |
| 35 |
27 |
56 |
0,9 |
12 |
25 |
35 |
69 |
In devel-opment |
| 40 |
32 |
64 |
0,8 |
16 |
32 |
40 |
79 |
Jigsaw |
| 45 |
37 |
72 |
0,7 |
20 |
41 |
44 |
89 |
In devel-opment |
| 50 |
42 |
80 |
0,6 |
25 |
50 |
49 |
99 |
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| 55 |
47 |
88 |
0,6 |
30 |
61 |
54 |
109 |
Jigsaw |
| 60 |
52 |
96 |
0,5 |
36 |
72 |
59 |
118 |
Jigsaw |
| 65 |
57 |
104 |
0,5 |
42 |
85 |
64 |
128 |
Jigsaw |
| 70 |
62 |
112 |
0,4 |
49 |
98 |
69 |
138 |
Jigsaw |
| 75 |
67 |
120 |
0,4 |
56 |
113 |
74 |
148 |
In devel-opment |
| 80 |
72 |
128 |
0,4 |
64 |
128 |
79 |
158 |
| 85 |
77 |
136 |
0,4 |
72 |
145 |
84 |
167 |
| 90 |
82 |
144 |
0,3 |
81 |
162 |
89 |
177 |
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1) = Single side mounted, 2) = Double Side mounted
Torque and power can be raised but will result in audible noise.
Voltage stepped up to 200V in driver electronics |
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Breakthrough - Piezo motors mounted directly on PCB. Click here. |
Motor characteristics: (Ø31mm double-sided, sample stator)
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Measurement setup:
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PCBmotor, Piezo-motor, flat-motor, ultrasonic-motor, Stepper-motor, Step-motor, Servo-motor, servo-system, low-rpm-motor,
hollow-shaft-motor, stepper-motor-controller, voice-coil, low-speed-motor, slow-motor, ring-motor, small-motor, pcb-stator, |
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