GN 274

Pivoting connecting clamps

SKU: 8926 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Clamping kits Weight
Description d1 b d2 d3 d4 k l m s t For d3 g
GN 274-B20-OZ-2-* B 20 40 8.5 M 8 M 8 40 95 43 13 20 GN 911-M8-32 190
GN 274-B25-OZ-2-* B 25 40 8.5 M 8 M 8 40 95 43 13 20 GN 911-M8-32 170
GN 274-B30-OZ-2-* B 30 40 8.5 M 8 M 8 40 95 43 13 20 GN 911-M8-32 150
GN 274-B40-OZ-2-* B 40 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 710
GN 274-B42-OZ-2-* B 42 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 685
GN 274-B45-OZ-2-* B 45 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 650
GN 274-B48-OZ-2-* B 48 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 610
GN 274-B50-OZ-2-* B 50 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 585
GN 274-B20-MZ-2-* B 20 40 8.5 M 8 M 8 40 95 43 13 20 GN 911-M8-32 190
GN 274-B25-MZ-2-* B 25 40 8.5 M 8 M 8 40 95 43 13 20 GN 911-M8-32 170
GN 274-B30-MZ-2-* B 30 40 8.5 M 8 M 8 40 95 43 13 20 GN 911-M8-32 150
GN 274-B40-MZ-2-* B 40 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 700
GN 274-B42-MZ-2-* B 42 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 690
GN 274-B45-MZ-2-* B 45 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 655
GN 274-B48-MZ-2-* B 48 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 615
GN 274-B50-MZ-2-* B 50 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 585
GN 274-B20-AV-2-* B 20 40 8.5 M 8 M 8 40 95 43 13 20 GN 911-M8-32 185
GN 274-B25-AV-2-* B 25 40 8.5 M 8 M 8 40 95 43 13 20 GN 911-M8-32 170
GN 274-B30-AV-2-* B 30 40 8.5 M 8 M 8 40 95 43 13 20 GN 911-M8-32 150
GN 274-B40-AV-2-* B 40 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 710
GN 274-B42-AV-2-* B 42 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 690
GN 274-B45-AV-2-* B 45 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 655
GN 274-B48-AV-2-* B 48 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 620
GN 274-B50-AV-2-* B 50 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 585
GN 274-B20-IV-2-* B 20 40 8.5 M 8 M 8 40 95 43 13 20 GN 911-M8-32 180
GN 274-B25-IV-2-* B 25 40 8.5 M 8 M 8 40 95 43 13 20 GN 911-M8-32 160
GN 274-B30-IV-2-* B 30 40 8.5 M 8 M 8 40 95 43 13 20 GN 911-M8-32 140
GN 274-B40-IV-2-* B 40 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 690
GN 274-B42-IV-2-* B 42 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 665
GN 274-B45-IV-2-* B 45 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 635
GN 274-B48-IV-2-* B 48 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 200
GN 274-B50-IV-2-* B 50 65 10.5 M 10 M 10 65 148 70 17 32.5 GN 911-M10-55 570
* Complete the description of the standard item needed by adding the finish of the connector clamps: BL (blank) or SW (black).

Additional information

Accessories

– Tubings GN 990. <BR>- Clamping kits GN 911 (clamping handles GN 300.1 with distance bushing).

Assembly

The standard clamping bolts are socket cap screws DIN 912, supplied assembled. They can be replaced by clamping kits GN 911 (description see table of dimensions).

Clamping screws

Identification no. <STRONG>2</STRONG>: with AISI 304 stainless steel-clamping screw DIN 912 and nut DIN 985.

Features and applications

<FONT style="BACKGROUND-COLOR: #eeeeee">Swivel clamp connectors GN 274 can be assembled with swivel clamp connectors GN 272, GN 276 or GN 278 to create swivel clamp connector joints. <BR><BR>The clamping bore of the swivel clamp connectors GN 274 is machined and designed for construction tubings GN 990 or DIN 2391, DIN 2395 and DIN 2462 respectively. <BR></FONT>

Finish

– Version <STRONG>SW</STRONG>: RAL 9005 black colour, matte finish, epoxy resin coating. <BR>- Version <STRONG>BL</STRONG>: blank, matte shot-blasted.

Material

Aluminium.

Types

– Type <STRONG>OZ</STRONG> without centring step.<BR>- Type <STRONG>MZ</STRONG> with centring step.<BR>- Type <STRONG>AV</STRONG> with male serration.<BR>- Type <STRONG>IV</STRONG> with female serration.