BLTW Ultrasonic plastic welding transducers
A versatile range of high power and high efficiency ultrasonic converters of the well known half-wave design (also known as "sandwich" or "Langevin" transducers). Each resonator system comprises a prestressed metal/piezoelectric ceramic/metal sandwich, especially suitable for high power plastic welding, ultrasonic machining and liquid processing.
BLT-series transducers use
Poreless Piezo Ceramic
for its superior mechanical and electrical properties (click the link for more details).
Features
- Poreless, high-density piezoceramics
- Mechanically very strong and stable.
- High mechanical quality factor
- Excellent electro-acoustic conversion efficiency
- Minimal thermal dissipation and power losses
- High output amplitudes
Specifications:
BLTW Specifications:
Model number |
7015 -4PL |
6015 -4PL |
5020 -4PL |
6015 -4PS |
5020 -4PS |
3020 -2PLF |
3028 -2PL |
3540 -2PS |
M
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Diameter |
mm |
70 |
60 |
50 |
60 |
50 |
30 |
30 |
35 |
| Total Length |
mm |
166 |
164 |
128 |
146 |
115 |
132 |
92 |
66 |
| Mass |
g |
2560 |
1900 |
980 |
2000 |
960 |
310 |
220 |
200 |
| Connection Torque |
kg cm |
1100 |
1000 |
800 |
800 |
600 |
300 |
300 |
200 |
| Connection |
tsp |
M24 P1.5 |
M20 P1.5 |
M18 P1.5 |
M20 P1.5 |
M18 P1.5 |
M10 P1.0 |
M10 P1.0 |
M8 P0.8 |
E
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Normal Frequency |
kHz |
15 |
15 |
20 |
15 |
20 |
20 |
28 |
40 |
| Admittance |
S |
1.18 |
0.185 |
0.19 |
0.389 |
0.19 |
0.01 |
0.05 |
0.05 |
| Capacitance |
pF |
18000 |
11000 |
14000 |
11000 |
14000 |
28000 |
25000 |
4000 |
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