SPK ELECTRONICS CO., LTD.
Bimorph Actuator , specification
Categories > Main Parts for OEM/ODM > Piezoelectric ceramic parts / Bimorph Actuator -new > Bimorph Actuator > specification
Product Name:
specification
Description:
A solderable conductive
central electrode is bonded with two piezoelectric ceramic plates. Both piezoceramic
plates are poled in the same direction (Parallel Poled) as shown in the attached
side view drawing. The polarity of the bimorph actuator is positively marked
on the top electrode as shown in the attached plan view drawing. The surface
of the bimorph actuator is coated with special protection varnish. Technical
Data:
Length L (mm) Width W (mm) Thickness T (mm) Free
Length l (mm) Driving
Volt DC (V) Deflection δ (mm) Force F (N) B60×25×0.6 60.0 25.00 0.60 53 150 ≥ 2.60 ≥ 0.35 B60×20×0.6 60.0 20.00 0.60 53 150 ≥2.60 ≥0.30 B60×10×0.6 60.0 10.00 0.60 53 150 ≥2.60 ≥0.20 B50×2.5×0.7 50.0 2.50 0.70 43 150 ≥1.50 ≥0.08 B50×2.1×0.6 50.0 2.10 0.60 43 150 ≥1.60 ≥0.07 B49×2.1×0.6 49.0 2.10 0.60 42 150 ≥1.50 ≥0.07 B49×1.8×0.6 49.0 1.80 0.60 42 150 ≥1.50 ≥0.05 B45×10×0.6 45.0 10.00 0.60 38 150 ≥1.30 ≥0.20 B45×6.5×0.6 45.0 6.50 0.60 38 150 ≥1.30 ≥0.15 B40×20×0.6 40.0 20.00 0.60 33 150 ≥1.10 ≥0.40 B40×12×0.6 40.0 12.00 0.60 33 150 ≥1.10 ≥0.20 B40×10×0.6 40.0 10.00 0.60 33 150 ≥1.10 ≥0.18 B39.5×2.1×0.6 39.5 2.10 0.60 32 200 ≥1.20 ≥0.15 B35×2.5×0.6 35.0 2.50 0.60 28 150 ≥0.70 ≥0.08 B20.5×2.5×0.9 20.5 2.50 0.90 15 200 ≥0.08 ≥0.14 Parts
Number Length Width Thickness Free
Length Deflection Blocking
Force (N) 600/200/00.6-SA 60.0 20.0 0.60 55 >=2.8 >=0.60 490/021/0.70-SA 49.0 2.1 0.70 42 >=1.2 >=0.12 490/018/0.60-SA 49.0 1.8 0.60 42 >=1.6 >=0.10 400/200/060-SA 40.0 20.0 0.60 35 >=1.2 >=0.95 350/025/0.55-SA 35.0 2.5 0.55 29 >=1.1 >=0.18 Driving Voltage: 150
Volts in the polarized direction Operating Temperature:
-20 to 70 Storage Temperature:
-40 to 85 C Description: A conductive central
electrode is bonded with two piezoelectric ceramic plates. Both piezoceramics
plates are poled in the same direction (Parallel Poled) as shown in the attached
side view drawing. The polarity of the Bimorph actuator is positively marked
on the top electrode as shown in the attached plan view drawing. The surface
of the Bimorph actuator is coated with special protection varnish Application: A piezoceramics flexure
element, which achieves approximately 20% greater displacements when, compared
to conventional piezoceramics Bimorph elements. These advanced piezoceramics
elements are suited for applications as actuators, fuel injection valves, sensors,
optical positioning, reading aids for the blind, textile machines and a host
of others.
Description
(L)(mm)
(W)(mm)
(THK)(mm)
(FL)(mm)
(mm)
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