BESSEY Main Catalogue Clamping- and Cutting Technology Page 87
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SELF-ADJUSTING TOGGLE CLAMPS Horizontal toggle clamp with open arm and horizontal base plate STC-HH In the clamped position, the lever is horizontal Automatic and infinitely variable adjustment of the clamping height up to 35 mm while clamping force remains unchanged – without having to make manual changes to the position of the pressure screws Clamping force is variable up to 2,500 N depending on the adjustment of the set screw in the cantilevered joint Sturdy, tempered metal sheets for a long service life Hole pattern on the base plate designed to facilitate fast and secure clamping set-up for metric and imperial High-quality oil resistant two-component plastic handle Opening a mm 35 35 40 40 60 60 Order number STC-HH20 STC-HH20SB STC-HH50 STC-HH50SB STC-HH70 STC-HH70SB Automatic adjustment Clamping force Weight mm 20 20 35 35 35 35 N 1100 1100 2500 2500 2500 2500 kg 0.200 0.200 0.380 0.380 0.420 0.420 3D CAD data at „http://bessey.partcommunity.com“, „https://www.traceparts.com“ and in the download area of the BESSEY website Table of dimensions STC-HH20 STC-HH50 STC-HH70 L1 L2 L3 L4 L5 L6 L7 L8 L9 H1 H2 H3 H4 H5 H6 B1 B2 B3 B4 Lo1 Lo2 Lo3 Lo4 Ø mm 169 58 39 18.7 91 43 32 50 – 38 125 11 42 22 – 10 6 26 48 25.7 12.7 28 27 – 32 5.5 " 6.65 2.28 1.54 0.74 3.58 1.69 1.26 1.97 – 1.50 4.92 0.43 1.65 0.87 – 0.39 0.24 1.02 1.89 1.01 0.50 mm 217 77 40 24.6 113 53 38 72 – 47 158 14 50 27 – 13 8 32 60 25.4 25.4 " 8.54 3.03 1.57 0.97 4.45 2.09 1.50 2.83 – 1.85 6.22 0.55 1.97 1.06 – 0.51 0.31 1.26 2.36 1.00 1.00 mm 217 77 40 24.6 113 53 38 72 – 64 175 14 68 44 – 13 8 32 60 25.4 25.4 " 8.54 3.03 1.57 0.97 4.45 2.09 1.50 2.83 – 2.52 6.89 0.55 2.68 1.73 – 0.51 0.31 1.26 2.36 1.00 1.00 87 1.10 1.06 – 1.25 0.22 38 33 – 48 6.5 1.50 1.30 – 1.89 0.26 38 33 – 48 6.5 1.50 1.30 – 1.89 0.26
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