GN 327-A

Safety handwheels

SKU: 9621 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Weight
Description d1 d2 H7 b l g
GN 327-160-K14-A-1 160 K14 18 66 1706
GN 327-160-K14-A-2 160 K14 18 66 1702
GN 327-160-K16-A-1 160 K16 18 66 1690
GN 327-160-K16-A-2 160 K16 18 66 1686
GN 327-160-K18-A-1 160 K18 18 66 1670
GN 327-160-K18-A-2 160 K18 18 66 1666
GN 327-160-K20-A-1 160 K20 18 66 1649
GN 327-160-K20-A-2 160 K20 18 66 1645
GN 327-200-K14-A-1 200 K14 20.5 68 2047
GN 327-200-K14-A-2 200 K14 20.5 68 2043
GN 327-200-K16-A-1 200 K16 20.5 68 2031
GN 327-200-K16-A-2 200 K16 20.5 68 2027
GN 327-200-K18-A-1 200 K18 20.5 68 2011
GN 327-200-K18-A-2 200 K18 20.5 68 2007
GN 327-200-K20-A-1 200 K20 20.5 68 1990
GN 327-200-K20-A-2 200 K20 20.5 68 1986

Additional information

Assembly

– Identification no. <STRONG>1</STRONG>: with bearing bush.<BR>- Identification no. <STRONG>2</STRONG>: with centring ring.

Coupling attachments

– nitrided Steel.<BR>- Bearing surface ground and / or PTFE-coated.<BR>- Blackened bearing flange.

Features and applications

Safety handwheels GN 327-A feature the ultimate in health and safety at work standards because the handwheel, if disengaged, is mounted on a fixed component, the bearing flange. The wheel is fully disengaged from the rotating shaft. <BR>The bearing flange can also accept the bearing of the shaft via the bearing bushing (identification No. 1). This bearing bushing is a dry bearing (DU bushing). Normally, the shaft has a separate bearing and the bearing bushing serves to center the bearing flange. <BR>Centering can also be effected by a centering ring (identification No. 2) if the appropriate bore hole has been made at the machine side. In this case there is no need for the bearing bushes and no bearing friction (heating) will occur.

Material

Aluminium, rim turned and polished.<BR>