GN 923.3

Solid handwheels with fold-away handle

SKU: 8845 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Bore Handle Recommended washer Weight
Description d1 l2 ≈ b h d3 d4 d2 H7 l1 Ø g
GN 923.3-100-B10-R-* 100 39 20 4 18 28 10 17 18 GN 184-16 280
GN 923.3-100-K10-R-* 100 39 20 4 18 28 10 17 18 GN 184-16 275
GN 923.3-100-B12-R-* 100 39 20 4 18 28 12 17 18 GN 184-16 260
GN 923.3-100-K12-R-* 100 39 20 4 18 28 12 17 18 GN 184-16 255
GN 923.3-125-B12-R-* 125 45 24.5 4 23 31 12 18 22 GN 184-22 450
GN 923.3-125-K12-R-* 125 45 24.5 4 23 31 12 18 22 GN 184-22 440
GN 923.3-125-B14-R-* 125 45 24.5 4 23 31 14 18 22 GN 184-22 440
GN 923.3-125-K14-R-* 125 45 24.5 4 23 31 14 18 22 GN 184-22 430
GN 923.3-140-B14-R-* 140 47 26 4 23 36 14 19 24 GN 184-22 590
GN 923.3-140-K14-R-* 140 47 26 4 23 36 14 19 24 GN 184-22 585
GN 923.3-140-B16-R-* 140 47 26 4 23 36 16 19 24 GN 184-22 590
GN 923.3-140-K16-R-* 140 47 26 4 23 36 16 19 24 GN 184-22 585
GN 923.3-160-B14-R-* 160 48 26 4 23 36 14 20 24 GN 184-22 760
GN 923.3-160-K14-R-* 160 48 26 4 23 36 14 20 24 GN 184-22 750
GN 923.3-160-B16-R-* 160 48 26 4 23 36 16 20 24 GN 184-22 760
GN 923.3-160-K16-R-* 160 48 26 4 23 36 16 20 24 GN 184-22 750
GN 923.3-200-B18-R-* 200 53 27 4 23 42 18 24 25 GN 184-22 1100
GN 923.3-200-K18-R-* 200 53 27 4 23 42 18 24 25 GN 184-22 1090
GN 923.3-200-B20-R-* 200 53 27 4 23 42 20 24 25 GN 184-22 1100
GN 923.3-200-K20-R-* 200 53 27 4 23 42 20 24 25 GN 184-22 1090
* Complete the description of the standard item needed by adding the colour of the handwheel: SW (black) or SR (silver).

Additional information

Accessories on request

Axial retaining washer GN 184.

Assembly

– Version <STRONG>B</STRONG>: hub with H7 tolerance plain hole.<BR>- Version <STRONG>K</STRONG>: hub with H7 reamed hole with keyway in compliance with DIN 6885/1 P9 tolerance.<BR>For fixing GN 923.3 on shafts by a grub screw see Technical Data.

Colour

– Version <STRONG>SW</STRONG>: plastic coated, black RAL 9005, textured finish. <BR>- Version <STRONG>SR</STRONG>: plastic coated, silver RAL 9006, textured finish.

Features and applications

Solid handwheels GN 923.3 with fold away-handle are distinguished by modern design. <BR>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 axial direction. <BR>A pressure spring holds the handle in both positions. When swung out, it automatically engages again.

Fold-away handle

Type GN 798.3 in polyamide based (PA) technopolymer, black colour, matte finish. Resistant to solvents, oils, greases and other chemical agents. The two-volume special design of the handle provides the operator's hand with a safe and ergonomic grip when turning the handwheel.

Material

Aluminium pressure die casting, hub machined, rim turned.

Plastic cover

Polyamide based (PA) technoploymer, light-grey colour, push-fit assembly.

Technical data

Axial and radial runout lower than 0.4.