Rockwell-automation MPMA Integrated Multi-Axis Linear Stages Manual de usuario descargar pdf (Pagina 27)

Rockwell Automation Publication MPMA-UM001B-EN-P - November 2010 27

Planning a Multi-axis Stage Installation Chapter 3

Mounting Restrictions

When locating your multi-axis stage include the following:

· Environmental Factors

· Mounting Surface Restrictions

· Mounting Orientations for Center and Cantilever Multi-axis Stage XY

(MPMA-xA/Cxxxxxx-SxC)

· Mounting Orientations for Center Stacked XZ Multi-axis Stage (MPMA-

xBxxxxxx-SxC)

· Clearance Requirements

Environmental Factors

Mounting Surface Restrictions

Factor Applicability

Temperature The linear stage does not require any special cooling considerations. Avoid

mounting it near any heat generating objects, such as a heat register.

Sustained average operating temperature should not be greater than 40 °C

(104 °F), nor less than 0 °C (32 °F).

Humidity Avoid excessive humidity that can cause condensation on metal surfaces

and consequently stage corrosion. The maximum permissible

noncondensing humidity is 80% relative.

Access and

interference

When possible, the system should be located where sufficient working

space is available to perform periodic maintenance.

Avoid installing where a trapping hazard or pinch point occurs as a result of

interference with the building, structures, utilities, and other machines and

equipment.

Dust and airborne

contaminants

Avoid placing the stage in areas where excessive dust or other airborne

contaminants are present. Chemical fumes or vapors can cause damage to

internal components.

Vibration The linear stage should be installed in a location free of excessive vibration.

Ambient light Sufficient light should be readily available to enable inspection, testing,

and other functions to be performed on the stage.

Surface Restriction

Flatness X-axis or base stage must be bolted or clamped to a flat, stable, and rigid

surface along its entire length. Flatness deviation in the mounting surface

should be less than or equal to 0.025 mm over a 300 x 300 mm (0.001 in.

over a 12 x 12 in.) area.

Flatness should be maintained during operation of the linear stage.

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Rockwell-automation MPMA Integrated Multi-Axis Linear Stages Manual de usuario Pagina 27