PI普爱 P-840.20 预加载压电执行器

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PI普爱 P-840.20 预加载压电执行器

PI普爱 P-840.20 预加载压电执行器高载荷和力矩的紧凑型执行器 228/2000 由于PICMA®压电驱动器，使用寿命长行程范围达90微米紧凑型外壳推力容量达100牛顿拉力容量达50牛顿微秒级响应时间亚纳米级分辨率带球形尖端的产品描述应用领域静态和动态高精度定位光纤定位激光调谐纳米技术由于PICMA®压电驱动器，使用寿命极长 PICMA®压电驱动器是全陶瓷绝缘的。这使它们免受湿度和由于泄漏电流增加而导致的故障的影响。PICMA®驱动器的使用寿命比传统聚合物绝缘驱动器长十倍。经过验证，1000亿次循环无一次故障。规格 Motion Filter P-840.10 P-840.1B P-840.20 P-840.2B P-840.30 P-840.3B P-840.40 P-840.4B P-840.60 P-840.6B Tolerance Active axes Z Z Z Z Z Z Z Z Z Z Travel range in Z, open loop, at 0 to 100 V - - 15 µm 30 µm 45 µm 60 µm 90 µm 15 µm 15 µm 30 µm 30 µm 45 &m...

分类：

德国PI普爱

货号：

P-840.20

PI普爱 P-840.20 预加载压电执行器

高载荷和力矩的紧凑型执行器

228/2000

由于PICMA®压电驱动器，使用寿命长

行程范围达90微米紧凑型外壳

推力容量达100牛顿

拉力容量达50牛顿

微秒级响应时间

亚纳米级分辨率

带球形尖端的

产品描述

应用领域

静态和动态高精度定位

光纤定位

激光调谐

纳米技术

由于PICMA®压电驱动器，使用寿命极长 PICMA®压电驱动器是全陶瓷绝缘的。这使它们免受湿度和由于泄漏电流增加而导致的故障的影响。PICMA®驱动器的使用寿命比传统聚合物绝缘驱动器长十倍。经过验证，1000亿次循环无一次故障。

Motion	Filter	P-840.10	P-840.1B	P-840.20	P-840.2B	P-840.30	P-840.3B	P-840.40	P-840.4B	P-840.60	P-840.6B	Tolerance
Active axes		Z	Z	Z	Z	Z	Z	Z	Z	Z	Z
Travel range in Z, open loop, at 0 to 100 V	-	15 µm	15 µm	30 µm	30 µm	45 µm	45 µm	60 µm	60 µm	90 µm	90 µm	±20 %
Positioning	Filter	P-840.10	P-840.1B	P-840.20	P-840.2B	P-840.30	P-840.3B	P-840.40	P-840.4B	P-840.60	P-840.6B	Tolerance
Resolution in Z, open loop	-	0.15 nm	0.15 nm	0.3 nm	0.3 nm	0.45 nm	0.45 nm	0.6 nm	0.6 nm	0.9 nm	0.9 nm	typ.
Drive Properties	Filter	P-840.10	P-840.1B	P-840.20	P-840.2B	P-840.30	P-840.3B	P-840.40	P-840.4B	P-840.60	P-840.6B	Tolerance
Drive type		PICMA®	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®	PICMA®
Electrical capacitance in Z	-	1.5 µF	1.5 µF	3 µF	3 µF	4.5 µF	4.5 µF	6 µF	6 µF	9 µF	9 µF	±20 %
Mechanical Properties	Filter	P-840.10	P-840.1B	P-840.20	P-840.2B	P-840.30	P-840.3B	P-840.40	P-840.4B	P-840.60	P-840.6B	Tolerance
Stiffness in Z	-	57 N/µm	57 N/µm	27 N/µm	27 N/µm	19 N/µm	19 N/µm	15 N/µm	15 N/µm	10 N/µm	10 N/µm	±20 %
Resonant frequency in Z, unloaded	-	18 kHz	18 kHz	14 kHz	14 kHz	10 kHz	10 kHz	8.5 kHz	8.5 kHz	6 kHz	6 kHz	±20 %
Permissible push force in Z		1000 N	1000 N	1000 N	1000 N	1000 N	1000 N	1000 N	1000 N	1000 N	1000 N	max.
Permissible pull force in Z		50 N	50 N	50 N	50 N	50 N	50 N	50 N	50 N	50 N	50 N	max.
Permissible torque in θZ		0.35 N·m		0.35 N·m		0.35 N·m		0.35 N·m		0.35 N·m		max.
Mass without cable	-	20 g	20 g	28 g	28 g	46 g	46 g	54 g	54 g	62 g	62 g	±5 %
Material		Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel	Housing / tip: Stainless steel
Length	-	32 mm	32 mm	50 mm	50 mm	68 mm	68 mm	86 mm	86 mm	122 mm	122 mm	±0,3 mm
Mechanical interface			Spherical tip		Spherical tip		Spherical tip		Spherical tip		Spherical tip
Miscellaneous	Filter	P-840.10	P-840.1B	P-840.20	P-840.2B	P-840.30	P-840.3B	P-840.40	P-840.4B	P-840.60	P-840.6B	Tolerance
Operating temperature range		-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C	-20 to 80 °C
Connector		LEMO FFA.00.250	LEMO FFA.00.250	LEMO FFA.00.250	LEMO FFA.00.250	LEMO FFA.00.250	LEMO FFA.00.250	LEMO FFA.00.250	LEMO FFA.00.250	LEMO FFA.00.250	LEMO FFA.00.250
Cable length		1 m	1 m	1 m	1 m	1 m	1 m	1 m	1 m	1 m	1 m
Recommended controllers / drivers		E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831	E-503, E-505, E-610, E-617, E-621, E-625, E-663, E-665, E-709, E-831

Z方向刚度：静态大信号刚度；动态小信号刚度大约高出30%。

系统的分辨率仅受放大器和技术的噪声限制，因为PI压电执行器无摩擦。

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PI普爱 P-840.20 预加载压电执行器

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