Linear Axis

EZ-3221 | Key Features

  • Mounting Surface Slide 59.5 x 15 mm (l x w)
  • Payload up to 500 g
  • Without Measuring System
  • Without Drive
  • High Positioning Accuracy
  • Compact Design
  • Longer Guide Rails on Request

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Product description

The linear axis consists of a guide rail and a slide. The slide is preloaded by magnetic force and, apart from a small Newtonian force, moves without friction. Due to the friction-free movement and the compact design the axis is ideal for beam guidance. The air-bearing axis is designed for small to mediumsized strokes with loads of up to approx. 500 g. The guide rail is made of stainless steel, the slide is made of hardcoated aluminium. The axis shown in this data sheet is without drive and measuring system, but can easily be equipped with a voice coil motor and measuring system. The linear axis can be extended by a second, mirrorinverted slide. The guide rail can be adjusted in length.

Applications: Beam guidance, positioning of optical components, mirror positioning, AOI (automatic optical inspection) inspection technology, photovoltaic production.

Specifications

Type
Unit
Value
Stroke 1)
mm
15
Vertical/Horizontal Straightness (XTZ/XTY)
µm
< ±1
Mechanical Data
Unit
Value
Mounting Position
unrestricted
Dimension Slide Mounting Surface L x W
mm
59,5 x 15
Dimension Guide Rail with Slide L x W x H
mm
180 x 21 x 33.5
Load Capacity vertical (Z) push/pull
N
100
Load Capacity lateral (Y)
N
120
Stiffness
N/µm
ca. 20
Moving Mass (slide)
g
22
Total Mass
g
354
Encoder
Value
Type 2)
without encoder/measuring system
Drive
Value
Type 2)
without drive
Interfaces and Environment
Unit
Value
Air Consumption
Sl/min
9
Supply Pressure
bar
5
MTBF
h
> 20.000
Limit Switch
no
Clean Room Suitability
applicable
1) standard version, other strokes are possible on request
2) additional equipment with a voice coil motor and measuring system is possible on request
EZ-3221 Linear Axis
EZ-3221 Linear Axis with 2 air-bearing slides

Design example: Axis with 2 air-bearing slides

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