Mechano Transformer Corp.

Compact Piezo Actuator

MechaTrans® DD-Series

MTDD Series

prices in the table are tax included for Japan domestic customers. For overseas (non-Japan) customers, 10% sales tax will be deducted from the price stated.

Outoline
dimension[mm]
W×D×H
Displacement
[μm]
Blocked force
[N]
Stiffness
[N/μm]
 Resonance
frequency
 [Hz]
Capacitance
[μF]
Solid
Model
Price [¥]
1pc 5pcs
&
above
25pcs
&
above
100pcs
&
above
MTDD03S50F3
Datasheet Download
15×3×5 50 3 0.06 1500 0.03 Download 110,000 104,500 88,000 77,000
MTDD06S100F10
Datasheet Download
20×6×7 100 10 0.10 700 0.2 Download 88,000 83,600 70,400 61,600
MTDD06S100F11
Datasheet Download
20×6×7 100 11 0.11 900 0.36 Download 93,500 88,825 74,800 65,450
MTDD06S330F7
Datasheet Download
22×6×7.8 330 7 0.02 400 0.86 Download 104,500 99,275 83,600 73,150
MTDD08S180F32
Datasheet Download
28×8×8 180 32 0.18 900 0.9 Download 99,000 94,050 79,200 69,300
MTDD08S300F16
Datasheet Download
26×8×7 300 16 0.053 460 0.7 Download 99,000 94,050 79,200 69,300
MTDD08S350F18
Datasheet Download
26×8×7 350 18 0.051 500 0.8 Download 104,500 99,275 83,600 73,150
MTDD12S90F5
Datasheet Download
22×12×5.12 90 5 0.06 700 0.36   110,000 104,500 88,000 77,000
MTDD12S600F80
Datasheet Download
46.8×12×12.6 600 80 0.13 300 6.75   126,500 120,175 101,200 88,550
MTDD16S750F90
Datasheet Download
52×16×14 750 90 0.12 230 8.0 Download 132,000 125,400 105,600 92,400
MTDD16S830F80
Datasheet Download
52×16×14 830 80 0.10 230 11.8   137,500 130,625 110,000 96,250
MTDD16S860F64
Datasheet Download
52×16×14 860 64 0.07 195 11.7   143,000 135,850 114,400 100,100

*1 : Nominal value  *2 : Blocked-Free

MTDD Series - 75V type

prices in the table are tax included for Japan domestic customers. For overseas (non-Japan) customers, 10% sales tax will be deducted from the price stated.

Outoline
dimension[mm]
W×D×H
Displacement
[μm]
Blocked force
[N]
Stiffness
[N/μm]
 Resonance
frequency
 [Hz]
Capacitance
[μF]
Solid
Model
Price [¥]
1pc 5pcs
&
above
25pcs
&
above
100pcs
&
above
MTDD08S250F12
Datasheet Download
26×8×7 250 12 0.048 450 1.4   66,000 62,700 52,800 46,200

*1 : Nominal value  *2 : Blocked-Free

MTDD Series - Non Magnetic

prices in the table are tax included for Japan domestic customers. For overseas (non-Japan) customers, 10% sales tax will be deducted from the price stated.

Outoline
dimension[mm]
W×D×H
Displacement
[μm]
Blocked force
[N]
Stiffness
[N/μm]
 Resonance
frequency
 [Hz]
Capacitance
[μF]
Solid
Model
Price [¥]
1pc 5pcs
&
above
25pcs
&
above
100pcs
&
above
MTDD16S860F64NM 52×16×14 860 64 0.07 195 11.7   154,000 146,300 123,200 107,800

*1 : Nominal value  *2 : Blocked-Free

MTDD Series - Non Magnetic & Vaccum Compatible

prices in the table are tax included for Japan domestic customers. For overseas (non-Japan) customers, 10% sales tax will be deducted from the price stated.

Outoline
dimension[mm]
W×D×H
Displacement
[μm]
Blocked force
[N]
Stiffness
[N/μm]
 Resonance
frequency
 [Hz]
Capacitance
[μF]
Solid
Model
Price [¥]
1pc 5pcs
&
above
25pcs
&
above
100pcs
&
above
MTDD10S580F80NM-PS
Datasheet Download
64×10×21.4 580 80 0.14 282 11.6   198,000 188,100 158,400 138,600

*1 : Nominal value  *2 : Blocked-Free

MTDD Series - With Linear Bush

prices in the table are tax included for Japan domestic customers. For overseas (non-Japan) customers, 10% sales tax will be deducted from the price stated.

Outoline
dimension[mm]
W×D×H
Displacement
[μm]
Blocked force
[N]
Stiffness
[N/μm]
 Resonance
frequency
 [Hz]
Capacitance
[μF]
Solid
Model
Price [¥]
1pc 5pcs
&
above
25pcs
&
above
100pcs
&
above
MTDD23S150F800LB
Datasheet Download
90×54×27 150 800 5.33 1600 23.1   385,000 365,750 308,000 269,500

*1 : Nominal value  *2 : Blocked-Free

MTDD Series - 75 volt(new)

Product name Outoline dimension[mm]
W×D×H
Displacement
[μm]
Blocked force
[N]
Stiffness
[N/μm]
 Resonance
frequency
 [Hz]
Capacitance
[μF]
Solid
model
price [¥]
1pc 5pcs
&
above
25pcs
&
above
100pcs
&
above
MTDD08S250F12
Datasheet Download
26×8×7 250 12 0.048 450 1.4 66,000 62,700 52,800 46,200

※ prices in the table are tax included for Japan domestic customers. For overseas (non-Japan) customers, 10% sales tax will be deducted from the price stated.

*1 : Nominal value  *2 : Blocked-Free

The MechaTrans®DD-Series is a compact piezoelectric actuators that can generate large output strokes, which is 10 times and above larger than the stroke of a multilayer stacked piezoelectric actuator. The MechaTrans®DD-Series consists of a stroke magnification / amplification structure and multilayer stacked piezoelectric actuators. With the stroke magnification structure, the stroke is magnified to overcome the limitation of the multilayer stacked piezoelectric actuator. The MechaTrans®DD-Series is designed flat and compact in size, therefore the efficiency of the space utilization is high. The output stroke is converted to 90 degree in direction compare to the original output stroke of the multilayer stacked piezoelectric actuator. When a voltage is applied to the MechaTrans®DD-Series, it elongates as shown in Fig. 2.

Features of the MechaTrans®DD-Series

  • large output stroke
  • Flat and compact.
  • Output stroke of the piezoelectric actuators is converted to 90 degrees in direction.
  • The MechaTrans®DD-Series elongates as Fig. 2 when a voltage applied.
  • Output stroke direction is opposite to the MechaTrans®D-Series

The operating principle of the MechaTrans®DD-Series

Mechanical tapped holes are fabricated at both sides of the MechaTrans®DD-Series. Lead wires of red and black(white) are attached at the piezoelectric actuators. Fig. 1 shows an example of the connection between the driver and the piezoelectric actuators. A resistance may be needed in between depend on the driving conditions. When a voltage is applied to the piezoelectric actuators, the MechaTrans®DD-Series elongate as shown in Fig. 2.

Fig.1 The piezoelectric actuator system

Fig.2 Operating principles of the MechaTrans®DD-Series

Applications of the MechaTrans®DD-Series

These are some examples of the application of the MechaTrans®DD-Series.

  • Positioning stage for lithography process
  • Auto focus module for a camera.
  • Precision pump

Operating precautions for MechaTrans®

Please confirm the following operating precautions before using MechaTrans®DD-Series.

  1. Hysteresis
  2. Continuous DC voltage under high humidity
  3. Avoid excess tensile force against PZT and/or compression force to the arm
  4. Do not superimpose DC voltage instantaneously
  5. Ambient temperature
  6. Polarization
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