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CAD Data


GN521.8 Disk Handwheels, for Position Indicators GN000.8/GN000.3



GN521.8: Disc Handwheel

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Series Selector


Bore Code B - Without keyway.

Bore Code K - With keyway.

Type D - with Revolving Handles


CAD Viewer Technical Data

Product Description

GN521.8 Disk Handwheels, for Position Indicators GN000.8/GN000.3

Handwheels GN521.8 have a recess in the hub to accept a position indicator GN 000.8 and GN 000.3.

For applications where these handwheels are by choice being used without the position indicators, a hub cap is available to cover the empty recess.


Body - Plastic, Technopolymer (Polyamide PA), Reinforced, shock-resistant, Temperature resistant up to 100 °C, Black, matte finish

Hub bushing - Steel, blackened

Threaded bushing brass to accept the revolving handle

Revolving handles - Plastic, Technopolymer, black, matte finish

Grub screw DIN 916 with internal hexagon and serrated point


Position indicators GN 000.8 / GN 000.3 are to be ordered separately.

On Request 

Disk handwheel with retractable handle

Disk handwheel with stainless steel bushing

Related Series

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GN521.8 Disk Handwheels Position Indicators GN000.8 GN000.3

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