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Catalogue Technical Specification

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GN923.3 Solid Disc Safety Handwheel, Aluminium, Retractable Handle

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Series Selector


Bore code B - without keyway

Bore code K - with keyway

Type R - with revolving retractable handle GN798.3

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Product Description

GN923.3 Solid Disc Safety Handwheel, Aluminium, Retractable Handle

These solid disc handwheels, GN 923.3, with locking handles have a modern, attractive design.

The handle in these handwheels is locked in a conical bore in the operating position. For reversal, it must first be pulled from the cone in an axial direction. This prevents accidental movement of the handle.

A pressure spring holds the handle in both positions. When swung out, it automatically engages again.


Aluminium, plastic coated, textured finish. Black SW. Silver SR

Hub - machined.

Rim turned, concentric and square to bore <0.4

Retractable handle GN798.3 - Plastic, technopolymer, black, matt

Retracting mechanism - Steel, blackened


Countersunk washers GN184

SELECT HasTableOnOff FROM Series WHERE SeriesID=921

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GN923.3 Solid Disc Handwheels Locking Retractable Handle

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