Standard_Parts_Catalogue

Page 762 | 2.4 Tensioning with Clamping Mechanisms The stroke of the square U-bolt of latch type toggle clamps GN 851.2 can be adjusted within its range. In the clamped position the square U-bolt and the clamping arm are horizontal to the vertical fixing plane. In addition to the standard lengths of square U-bolts shown in the table, a variety of other lengths are also available under the GN 951.1 series. see also... • General Information for Toggle Clamps → Page 698 • Square U-Bolts GN 951.1 → Page 774 Information 1 Size 2 Type How to order 1 2 GN851.2-160-T4 • Parts in sheet metal Case-hardened steel C10 Zinc plated, blue passivated • Square U-bolt Steel St. 37 Zinc plated, blue passivated • All moving parts Lubricated with special grease • Handle with plastic cap Red, oil resistant • RoHS Specification 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 160 104 4,5 22    6,5 13  6,5 14,3 52 2   32 10 320 159 6   25,5 8,5 19 10,5 20,5 78 3   53 21 700 225 8  36,5 10   32 13,5 27   102 3,5 64 25 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  5 26 35 21 25,5 14 M 4 4,3 40 10 320 3200  8 36 44 32 37   22 M 6 6,5 57,5 15 700 7000 13 52 54 38 48,5 26 M 8 8,5 82 23 2 Type T4 With square U-bolt, with catch T Without square U-bolt, with catch GN 851.2 Latch Type Toggle Clamps