步进式压电促动器

CEDRAT TECHNOLOGIES公司开发标准的和定制的LSPA或RSPA压电马达和SPS机动平台

这些技术是通过小步长的累加而成。促动器在各步长之间是锁定的。执行长行程时,它也可以在运用变形模式进行微调操作。在这种情况下,行程正比于施加的电压,能达到纳米分辨率和高带宽。

步进式压电电机有性价比高的标准产品。CEDRAT TECHNOLOGIES还提供开发套件,用于简易快速的原型机制造,包括一个电机,一个传感器和一个控制器。

CEDRAT TECHNOLOGIES也开发一些定制的SPA,以满足不同环境(医疗MRI,太空...)和客户的需求。在压电电机技术部分或在我们的出版物中有对定制的SPA压电电机的介绍。

Piezo motor - FSPA35XS

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Description

Fine Stepping Piezo Actuator (FSPA35XS) is a patented actuator that combines SPA technology with mechanical reduction. Step sizes lower than 100nm are achievable in fine displacement. Typical max speed for this FSPA is 200 um/s.

性能
Actuation force: >100N; Travel range: 5mm; Typical lifetime: 100 cycles
可选项
Micro/Nano positioning, locking mechanism
产品类别
Preliminary
Piezo motor picture

Modular Stepping Piezo Actuator - MSPA30uXS

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Description

MSPA is a module that provides unlimited motion in both rotation and translation. Since it's a module it easily fits any existing devices requiring 0.3 N of driving force.

性能
Volume= 2 cm³; Max speed: 50 mm/s; Max driving force: 0.3 N; Lifetime more than 2 km
可选项
amagnetic; vacuum
产品类别
Preliminary
Modular Stepping Piezo Actuator picture

Modular Stepping Piezo Actuator - MSPA35XS

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Description

MSPA is a module that provides unlimited motion in both rotation and translation. Since it's a module it easily fits any existing devices requiring 1 N of driving force.

性能
Volume= 7 cm³; Max speed: 20 mm/s; Max driving force: 1 N; Lifetime more than 2 km
可选项
amagnetic; vacuum
产品类别
Preliminary
Modular Stepping Piezo Actuator picture

Modular Stepping Piezo Actuator - MSPA40SM

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Description
MSPA is a module that provides unlimited motion in both rotation and translation. Since it's a module it easily fits any existing devices requiring 25 N of driving force.
性能
Volume= 20 cm³; Max speed: 10 mm/s; Max driving force: 25 N; Lifetime more than 2 km
可选项
amagnetic; vacuum
产品类别
Preliminary
Modular Stepping Piezo Actuator picture

Linear Stepping Piezo Actuators - LSPA30uXS

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Description
The Linear Stepping Piezo Actuator LSPA30uXS is a high-force density stepping linear micro piezomotor.
性能
Mass=1.9gr ; Max no load displacement: 6mm; Max speed: 70mm/s; Max driving force: 0.30N
可选项
Non-magnetic, IRM compatible
产品类别
Standard
Linear Stepping Piezo Actuators picture

Linear Stepping Piezo Actuators - LSPA35XS

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Description
The Linear Stepping Piezo Actuator LSPA35XS is a high-force density stepping linear micro piezomotor.
性能
Mass=5 gr ; Max no load displacement: 10mm; Max speed: 30mm/s; Max driving force: 1N
可选项
Non-magnetic
产品类别
Standard
Linear Stepping Piezo Actuators picture

Rotary Stepping Piezo Actuators - RSPA30XS

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Description
Rotary Stepping Piezoelectric Actuators (RSPA) are new long-stroke rotating piezoelectric motors for micro/nano positioning applications benefiting from the APA® heritage. They operate by accumulation of small steps.
性能
Mass=3 gr ; Max speed: 65 rpm; Max driving torque: 1.33 Nmm
产品类别
Preliminary
Rotary Stepping Piezo Actuators picture