GN 321-R

Solid handwheels with revolving handle

SKU: 7265 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Bore Handle Weight
Description D L B d1 d H7 h H Ø m R g
GN 321-80-B10-R 80 26 13 26 10 16 44 16 M6 33.5 161
GN 321-80-B12-R 80 26 13 26 12 16 44 16 M6 33.5 154
GN 321-80-K10-R 80 26 13 26 10 16 44 16 M6 33.5 159
GN 321-80-K12-R 80 26 13 26 12 16 44 16 M6 33.5 152
GN 321-100-B10-R 100 30 14 28 10 17 58.5 18 M6 42.5 255
GN 321-100-B12-R 100 30 14 28 12 17 58.5 18 M6 42.5 253
GN 321-100-K10-R 100 30 14 28 10 17 58.5 18 M6 42.5 253
GN 321-100-K12-R 100 30 14 28 12 17 58.5 18 M6 42.5 251
GN 321-125-B12-R 125 33 15 31 12 18 61.5 22 M8 54 394
GN 321-125-B14-R 125 33 15 31 14 18 61.5 22 M8 54 374
GN 321-125-K12-R 125 33 15 31 12 18 61.5 22 M8 54 392
GN 321-125-K14-R 125 33 15 31 14 18 61.5 22 M8 54 372
GN 321-140-B14-R 140 36 16.5 36 14 19 76.5 24 M8 61 507
GN 321-140-B16-R 140 36 16.5 36 16 19 76.5 24 M8 61 503
GN 321-140-K14-R 140 36 16.5 36 14 19 76.5 24 M8 61 501
GN 321-140-K16-R 140 36 16.5 36 16 19 76.5 24 M8 61 505
GN 321-160-B14-R 160 39 18 36 14 20 76.5 24 M10 71 675
GN 321-160-B16-R 160 39 18 36 16 20 76.5 24 M10 71 665
GN 321-160-K14-R 160 39 18 36 14 20 76.5 24 M10 71 671
GN 321-160-K16-R 160 39 18 36 16 20 76.5 24 M10 71 661
GN 321-200-B18-R 200 45 20.5 45 18 24 86.5 25 M10 89 990
GN 321-200-B20-R 200 45 20.5 45 20 24 86.5 25 M10 89 988
GN 321-200-K18-R 200 45 20.5 45 18 24 86.5 25 M10 89 984
GN 321-200-K20-R 200 45 20.5 45 20 24 86.5 25 M10 89 963
GN 321-250-B22-R 250 51 23 48 22 28 86.5 25 M10 113 1626
GN 321-250-B26-R 250 51 23 48 26 28 86.5 25 M10 113 1583
GN 321-250-K22-R 250 51 23 48 22 28 86.5 25 M10 113 1621
GN 321-250-K26-R 250 51 23 48 26 28 86.5 25 M10 113 1577

Additional information

Accessories on request

Axial retaining washer type GN 184.

Assembly

– Version <STRONG>B</STRONG>: H7 reamed hole. <BR>- Version <STRONG>K</STRONG>: H7 reamed hole and keyway in compliance with DIN 6885/1 P9 tolerance.<BR>For fixing GN 321-R on shafts by a grub screw see Technical Data.

Material

Aluminium, fine sandblasted matte surface, turned and mirror-polished rim.

Other standard executions available

GN 321.4-D or GN 321.5-D with GN 000.4 or GN 000.5 safety coupling bushing.

Revolving handle

Type GN 798 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.

Technical data

Axial and radial runout lower than 0.4.