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APA150M

Product catalog summary

Standard Properties and Technical Conditions:
The document outlines the standard properties and technical conditions for the use and measurement of the APA150M actuator. The properties are guaranteed within specified variation ranges under standard conditions, which include ambient temperature (15-25°C) and dry air (humidity < 50% rH). Deviations from these conditions may alter the actuator's properties.

Factory Tests:
Several factory tests are conducted to ensure the actuator's performance, including electrical admittance vs. frequency, displacement vs. input voltage, gain and linearity of the sensor, step response in closed loop, and stability in closed loop.

Optional Mechanical Interfaces and Features:
The actuator offers various mechanical interface options such as flat interfaces, free-free interfaces, and specific interfaces. Additional features include strain gauges, non-magnetic options, vacuum compatibility, and specific customizations.

Key Specifications:

Max. no load displacement: 187 µm (nominal), with a range of 149 to 220 µm.
Blocked force: 127.0 N (nominal), with a range of 108.0 to 146.1 N.
Stiffness: 0.680 N/µm (nominal), with a range of 0.544 to 0.75 N/µm.
Resonance frequency (free-free): 4792 Hz (nominal), with a range of 4073 to 5271 Hz.
Response time (free-free): 0.10 ms (nominal), with a range of 0.09 to 0.12 ms.
Capacitance: 3.15 µF (nominal), with a range of 2.84 to 4.10 µF.
Max. no load displacement at resonance: 168 µm p-p (nominal), with a range of 134 to 202 µm.
Max. voltage at resonance: 9.00 Vrms (nominal), with a range of 7.20 to 10.80 Vrms.
Force limit (0-pk): 63.51 N (nominal), with a range of 50.81 to 69.86 N.

Physical Dimensions:

Height: 22.00 mm (nominal), with a range of 21.90 to 22.10 mm.
Length: 55.10 mm (nominal), with a range of 55.00 to 55.20 mm.
Width (excluding wedge & wires): 5.00 mm (nominal), with a range of 4.95 to 5.05 mm.
Width (including wedge & wires): 9.00 mm (nominal), with a range of 8.00 to 10.50 mm.
Mass: 17.4 g.

Interfaces:
The standard mechanical interface consists of two flat surfaces with a 5x5 mm² area and an M2.5 threaded hole. The electrical interface includes two PTFE insulated AWG30 wires, each 100 mm long, with a Ø 1 banana plug.

Catalog excerpts

copyright © cedrat technologies | 02/2014 www.cedrat-technologies.com | [email protected] ^ CEDRAT < , TECHNOLOGIES\ \ Innovation in Mechatronics > TABLE OF STANDARD PROPERTIES OF USE AND MEASUREMENT The properties defined in the table below, are set up according to the technical conditions of use and measurement. These properties are warranted within their variation range and in compliance with the standard technical conditions of use. STANDARD TECHNICAL CONDITIONS Notes Max. no load displacement Blocked force Stiffness Resonance frequency (free-free) Response time (free-free) Resonance frequency (blocked-free) Response time (blocked-free) Capacitance Max. no load displacement at resonance Max. voltage at resonance Force limit (0-pk) Resolution Height (in actuation direction) Length Width (excl. wedge & wires) Width (incl. wedge & wires) Mass Standard mechanical interface Standard electrical interface Quasistatic excitation, blocked-free Quasistatic excitation, blocked-free Quasistatic excitation, blocked-free Harmonic excitation, free-free, on the admittance curve Harmonic excitation, blocked-free, on the admittance curve Quasistatic excitation, free-free, on the admittance curve Max. harmonic excitation, free-free Max. harmonic excitation, free-free Max. harmonic excitation, free-free Quasistatic excitation 2 flat surfaces 5*5 mm2 with M2.5 threaded hole 2 PTFE insulated AWG30 wires 100 mm long with 0 1 banana plug > PROPERTIES STANDARD TECHNICAL CONDITIONS OF USE AND MEASUREMENT Free-free : Blocked-free : Quasistatic excitation : Harmonic excitation : Max. harmonic excitation : Displacement measurement : Admittance measurement : Environment : The actuator is not fixed The actuator is fixed to a mechanical support assumed infinitely stiff AC voltage between -20 and 150 V at 1 Hz Voltage of 0.5 Vrms, sinusoidal mode from 0 to 100 kHz Voltage defined by the measurement of max. displacement, sinus at resonance frequency Laser interferometer, capacitive displacement sensor HP 4194 A or Cypher C60 electrical impedance analyser Ambient temperature (15-25°C) and dry air (Humidity < 50 % rH) Any technical conditions of use, different from those defined above, can lead to temporary or definitive alterations of properties. Thank you to contact CEDRAT TECHNOLOGIES before using actuators under non standard technical conditions. > FACTORY TESTS CARRIED OUT 0 Test 1 : Electrical admittance vs. Frequency, free-free 0 Test 2 : Displacement vs. input voltage > OPTIONAL EXTRA FACTORY TESTS 0 Test 3 : Gain and linearity of the sensor 0 Test 4 : Step response in closed loop 0 Test 5 : Stability in closed loop > OPTIONAL MECHANICAL INTERFACE 0 [ FI ] Flat Interface 0 [ H ] Flat Interface with hole 0 [ TH ] Flat Interface with threaded hole 0 [ FF ] Free-free Interface 0 [ SI ] Specific interface > AVAILABLE OPTIONS 0 [ SG ] Strain gauges 0 [ NM ] Non-magnetic □ [ ECS ] Eddy current displacement sensor 0 [ VAC ] Vacuum 0 [ SV ] Specific version / customization

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APA150M

APA150M

Catalog excerpts

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