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Physik Instrumente
PI Datasheet V-273

PI Datasheet V-273

Product catalog summary

Overview
The PIMag® Voice Coil Linear Actuator is a cost-effective solution offering high dynamics and velocity. It features a low wear design with a long lifetime, integrated linear encoder for precise position control, and optional force sensor for defined force application.

Specifications

Travel range: up to 20 mm
Velocity: up to 250 mm/s
Position sensor resolution: 0.01 µm
Optional force sensor resolution: 1 mN
Maximum force: 10 N
Long lifetime: over 10 million cycles

Applications
Ideal for OEM drives in automation, fast handling tasks, and precision positioning in the micrometer range.

Technical Details

Active axis: Z
Integrated sensor: Optical linear encoder
Linearity error (closed-loop): 1% typical
Repeatability: ±0.5 µm typical
Mechanical properties: Recirculating ball bearing
Motor type: PIMag® voice coil drive
Operating temperature range: 10 to 60 °C
Material: Aluminum

Order Information
Two models are available: V-273.440 and V-273.441, both offering 20 mm travel range and 10 N driving force, with the latter including a force sensor.

Related Products
Includes other PIMag® actuators and high-resolution linear actuators with DC and stepper motors.

Technology
PIMag® Magnetic Direct Drives provide advantages in wear and dynamics over traditional spindle-based technologies.

Catalog excerpts

PIMag® Voice Coil Linear Actuator COST- EFFECTIVE WITH HIGH DYNAMICS V-273 Travel ranges to 20 mm Velocity to 250 mm/ s Integrated linear encoder, 0.01 µm resolution Optional force sensor with 1 mN resolution Optional: Weight force compensation Maximum force 10 N Resolution 0.01 µm (open- loop) Long Lifetime; >10 million cycles C-413: Motion controller for simultaneous position and force control PIMag® Voice coil linear drive, high velocity and high dynamics. Low wear and high lifetime. Integrated linear encoder for reliable position control and repeatable accuracy. Position sensor resolution: 0.01 µm. Optional force sensor for applying defined forces. Force sensor resolution: 1 mN. Easy integration by coupling the guided load to the moving runner OEM drives in automation. For fast handling tasks and precision positioning in the micrometer range, micromanipulation © Physik Instrumente (PI) GmbH und Co. KG 2014. Subject to change without notice. Latest releases available at www.pi.ws

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Specifications V-273.440 V-273.441 Active axes Motion and Positioning Travel Integrated sensor Optical linear encoder Sensor resolution Linearity error, closed- loop Force sensor resolution (optional) Smallest force step (optional) Mechanical Properties Bearing / guiding Recirculating ball bearing Moved mass without load 100 (230 with force sensor) Drive Properties Motor Type PIMag® voice coil drive, moving coil Coil resistance Coil inductance Time constant Force constant Motor constant Current constant Average continuous current Average push / pull force Power dissipation with 100 % duty cycle...

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Order Information V-273.440 PIMag® Voice Coil Linear Actuator, 20 mm Travel Range, 10 N Driving Force, 10 nm Resolution V-273.441 PIMag® Voice Coil Linear Actuator, 20 mm Travel Range, 10 N Driving Force, 10 nm Resolution, Force Sensor Controllers / Drivers / Amplifiers C-413 PIMag® Motion Controller Related Products V-275 PIMag® Voice Coil Linear Actuator V-277 PIMag® High- Load Linear Actuator M-230 High- Resolution Linear Actuator with DC and Stepper Motor M-235 High- Resolution Linear Actuator with DC Motor M-228 • M-229 High- Resolution Linear Actuator with Stepper Motor Technology PIMag®...

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Drawings / Images V-273.440, dimensions in mm © Physik Instrumente (PI) GmbH und Co. KG 2014. Subject to change without notice. Latest releases available at www.pi.ws

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