A full range of sizes and options are available. Nominal operation voltage of the co-fired multilayer piezo stack is 150 V. The stacks are characterized by high power density, providing strong, precise and fast actuation for your applications.
Semi-bipolar operation from -30 V to 150 V.
Options: cryogenic, vacuum, thin coating, thick coating, endplates: steel, ceramics, spherical, strain gauges.
Piezo bare stacks are optimal choice for designing custom applications. The stack elements are produced by NEC/TOKIN, Japan, and are available in a broad range of sizes.
|PB 3.9||3,5 x 3,5||9||9||13||350||50||152||50||400|
|PB 3.18||3,5 x 3,5||18||20||28||800||10||76||25||400|
|PB 5.9||5 x 5||9||9||13||800||50||152||100||850|
|PB 5.18||5 x 5||18||20||28||1600||10||76||50||850|
|PB 5.40||5 x 5||40||42||58||3400||5||34||22||850|
|PB 7.18||7 x 7||18||20||28||3400||5||76||100||1700|
|PB 7.40||7 x 7||40||42||58||
|PB 10.18||10 x 10||18||20||28||
|PB 10.40||10 x 10||40||42||58||13600||2||34||80||3500|
|PB 14.18||14 x 14||18||20||28||11000||2||68||400||7000|
|PB 25.15||25 x 25||15||16||21||31000||0,4||68||1300||20000|
Piezo stacks with rectangular as well as cylindrical shape are available. Ring-shaped stacks are choices for optical applications or space critical mechanical designs. Hole-through stacks and special designs are available on request. Actuator with thick coating on request.
Metal sealed type are hermetically encasing the piezo stack. This is a perfect solution for difficult environments such as humid workplaces with rel. humidity higher than 60%, oil spray or dew conditions. The piezo stack is protected in a stainless steel package. A broad range of actuators are available for all sizes and with different mounting brackets (female thread type or flange type).
Stock items can be ordered directly from this site. Custom solutions are available from 1 mm x 1 mm x 1 mm to very large stack actuators e.g. 25 mm x 25 mm x 200 mm.
Please request price and conditions for other standards parts,special geometry and/or versions.