P77.S/K210 piezoelectric phase shifter has a aperture diameter of 210 mm and is ideal for large-caliber optical plane inspection.

Characteristics

Travel to 17.5μm	Load to 10kg	Size: 265×265×35mm	Aperture diameter：Ø210mm
Upright/inverted/side stand

Technical data
Models	P77.S210 P77.K210	Units
Active axes	Z
Travel range(0~120V)	14	μm±10%
Travel range(0~150V)	17.5	μm±10%
Aperture	Φ210	mm
Length/OD	265	mm
Width	265	mm
Height	35	mm
Resolution	0.5/0.2	nm
Pitch/Yaw/Roll	<10	μrad
Unloaded resonant frequency	100	Hz±20%
Unloaded Step time	2.5	ms±20%
Load capacity	upright10/side5/inverted5	kg
Electrical capacitance	5.4	μF±20%
Material	Aluminum, steel
Mass	2890	g±5%
Operating temperature	-20~80	℃
Control	1/3channel
Connector	LEMO
Cable length	1.5	m±10mm

Note: Max driving voltage could be -20V~150V, Recommended voltage 0~120V for long-term operation to extend lifetime.

Technical data are measured by CoreMorrow E00/E01 series piezo controller.

Drawings（Click on the picture to enlarge it）

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