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GN 820.1-NI

Horizontal clamps with vertical base

SKU: 8252 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Holding force Weight
Description a b1 b2 b3 b4 d1 d2 h1 ≈ h2 h3 h4 h5 max. l1 ≈ l2 ≈ l3 ≈ l4 ≈ max. l5 m1 m2 m3 r ≈ s w FH [N] g
GN 820.1-75-N-NI 20 28 8 4 5.5 M5 4.5 44.5 27.5 11 118 68 40 13.5 4.5 7.2 43 900 90
GN 820.1-130-N-NI 32 36 10 5 6.5 M6 5.5 64 43 14 170 92 53 26 7 5 62 1000 200
GN 820.1-230-N-NI 37 44 12 6 8.5 M8 6.5 75 50 18 196 109 63.5 26 6.8 9 73 1700 330
GN 820.1-75-NC-NI 20 28 8 4 5.5 M5 4.5 45.5 27.5 11 19 12.5 118 68 40 45 13.5 4.5 7.2 43 15 900 90
GN 820.1-130-NC-NI 32 36 10 5 6.5 M6 55 64 43 14 25.5 27.5 170 92 553 55 26 7 5 62 17.5 1000 200
GN 820.1-230-NC-NI 37 44 12 6 8.8 M8 6.5 75 50 18 30 26 196 109 63.5 68 26 6.8 9 73 20 1700 330
GN 820.1-75-P-NI 28 8 4 M5 4.5 45.5 27.5 11 118 68 49.5 13.5 4.5 7.2 43 4 900 93
GN 820.1-130-P-NI 36 10 5 M6 5.5 64 43 14 170 92 64 26 7 5 62 5 1000 210
GN 820.1-230-P-NI 44 12 6 M8 6.5 75 50 18 196 109 78 26 6.8 9 73 6 1700 340

Additional information

Accessory

– Spindle assemblies<BR>
– GN 801 Clamp Mounts for toogle clamps (for Type N)<BR>
– GN 809 Clamp Mounts for toogle clamps (for Type P)

Information

GN 820.1 horizontal acting toggle clamps work according to the toggle principle: lever and clamping bar move in the opposite direction.<BR>
<BR>
They require less space for the clamping action. In the clamped position the operating lever is in its horizontal position.<BR>
<BR>
Horizontal acting toggle clamps in the U-bar version with two flanged washers (Type N) can accommodate an application specific clamping screw. A spindle assembly with neoprene rubber tip is also included for Type NC.<BR>
<BR>
Type P version can either be utilized by welding the clasp which can then accommodate an application specific hold-down fastener component, or by utilizing the bar in conjunction with the GN 809 Clamp Mounts to hold the work piece in place.

Specification

<STRONG>Types</STRONG><BR>
– Type <STRONG>N</STRONG>: U-bar Version, with two flanged washers<BR>
– Type <STRONG>NC</STRONG>: U-bar Version, with two flanged washers and GN 708.1 spindle assembly<BR>
– Type <STRONG>P</STRONG>: Solid bar Version, with clasp<BR>
<BR>
Stainless Steel <STRONG>NI</STRONG><BR>
AISI 304<BR>
<BR>
All moving parts<BR>
lubricated with Special grease<BR>
<BR>
Hand grip<BR>
High Quality, oil resistant red plastic<BR>
<BR>
Spindle assembly GN 708.1 (Type A)<BR>
– Stainless Steel AISI 304
– Rubber tip 85 Shore A

Additional Technical Drawing