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FANUC Alpha Series A290-7021-X540

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A290-7021-X540

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The FANUC A290-7021-X540 is a precision spacer part of the Alpha Series, made from anodized aluminum alloy. Its design features ensure precise cylindrical geometry that facilitates effective mounting with S-100 wrist housing interfaces.

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Technical specifications for A290-7021-X540

ManufacturerFANUC
Product TypeSpacer
Product LineAlpha Series
Part NumberA290-7021-X540
MaterialAnodized Aluminum Alloy
GeometryPrecision Cylindrical
MountingS-100 Wrist Housing Interface
ToleranceHigh Concentricity
Surface FinishAnti-friction Coating
Temperature Range-10°C to +80°C
Axial Load Capacity>500 kgf
Thickness5 mm
Thickness Tolerance±0.02 mm
Flatness≤0.02 mm
Concentricity≤0.03 mm
Hardness18 HRc
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The FANUC A290-7021-X540 part functions as a spacer specifically designed for the Alpha Series. Constructed from anodized aluminum alloy, this spacer combines light weight with strength. Its precision cylindrical geometry enhances performance during operations, especially when mounted at the S-100 wrist housing interface.

This spacer is capable of supporting significant axial loads, rated at over 500 kgf. It operates effectively in temperature environments ranging from -10°C to +80°C, which allows for its use in various conditions. A notable feature includes its anti-friction surface finish, which contributes to operational efficiency by reducing wear.

In terms of thickness, the spacer measures 5 mm, with strict tolerances of ±0.02 mm. This ensures a precise fit in mechanical assemblies. Additionally, the flatness and concentricity of the component are controlled tightly, rated at ≤0.02 mm and ≤0.03 mm respectively. The material exhibits a hardness of 18 HRc, providing a resilient component for industrial applications.