Standard_Parts_Catalogue

Page 756 | 2.4 Tensioning with Clamping Mechanisms Size l 1 ≈ l 2 min. m 1 m 2 m 3 m 4 m 5 r ≈ at w 2 = 0 s w 1 Stroke w 2 ≈ Adjustable range 160  98 11   19  5   16   5   10 35 2   25 11 320 152 19 32 10,5 19   7   14,3 54 3   48 13 700 220 21   38  9,5 41,5 9,5 19 70 3,5 58 26 1 Size F H in N Holding capacity a b 1 b 2 b 3 b 4 b 5 d 1 d 2 h 1 ≈ h 2 160 1600 12 26 28 21 20 14 M 4 4,3 26 18 320 3200 16 40 44 32 28 22 M 6 6,5 30 25 700 7000 24 60 54 38 38 26 M 8 8,5 42 36 The stroke of the square U-bolts of latch type toggle clamps GN 851 can be adjusted within its range. In the clamped position the square U-bolt is parallel to the fixing plane of the latch type toggle clamp. In addition to the standard lengths for the U-bolt latch shown above, more lengths may be achieved by using square U-bolts GN 951.1. see also... • General Information for Toggle Clamps → Page 698 • Square U-Bolts GN 951.1 → Page 774 Information GN 851 Latch Type Toggle Clamps Steel / Stainless Steel for Pulling Action 2 Type T2 With square U-bolt, with catch T Without square U-bolt, with catch • Steel — - - Case-hardened steel C10 Zinc plated, blue passivated - - Square U-bolt Steel St 37 Zinc plated, blue passivated • Stainless steel NI - - Parts in sheet metal / Square U-bolt AISI 304 - - Pin AISI 303 • All moving parts Lubricated with special grease • Handle with plastic cap Red, oil resistant • Stainless Steel Characteristics → Page 2166 • RoHS Specification 3 1 Size 2 Type How to order (Steel) 1 2 GN 851-320-T2 1 Size 2 Type 3 Material How to order (Stainless steel) 1 2 3 GN 851-160-T2-NI