The Technical File | Groundforce

technical@vpplc.com www.groundforce.uk.com Groundforce Shorco | Technical File Issue 3.0 Walers C) Aluminium Range - Technical Specification The system comprises two extruded aluminium rails strutted/supported by either two or three cylinders. Suitable for light duty applications in trenches up to 4.0m deep where the low weight of equipment is a primary consideration. Waler Rail Aluminium Grade - 6082 T6 (GF Type) / (GFS Type). I x-x = 531cm 4 / 709cm 4 Z x-x = 105.8cm³ / 121.0cm³ A = 39.0cm² / 39.1cm² Weight = 10.6kg/m / 10.6kg/m. Allowable Bending Moment in rail = 16.3kNm / 18.6kNm (FOS 1.5). Technical Specification A B C C1 C2 C3 2.0m Walers c/w 2 Hydraulic Cylinders Maximum Working Load Limit (kN/m) Weight of Complete Frame (kg) 54.4 66 54.4 70 54.4 74 54.4 80 54.4 108 54.4 140 3.0m Walers c/w 2 Hydraulic Cylinders Maximum Working Load Limit (kN/m) Weight of Complete Frame (kg) 18.7 90 18.7 94 18.7 98 18.7 104 18.7 132 18.7 164 4.0m Walers c/w 2 Hydraulic Cylinders Maximum Working Load Limit (kN/m) Weight of Complete Frame (kg) 10.6 114 10.6 118 10.6 122 10.6 128 10.6 156 10.6 188 5.0m Walers c/w 2 Hydraulic Cylinders Maximum Working Load Limit (kN/m) Weight of Complete Frame (kg) 30.0 138 30.0 142 30.0 146 30.0 112 30.0 180 30.0 212 Min Sheet-to-Sheet Trench Width (mm) Max Sheet-to-Sheet Trench Width (mm) 550 850 800 1300 1300 2200 1900 2800 2500 3400 3100 4000 Hydraulic Cylinder Types GF Type Rail GFS Type Rail Hydraulic Rams - single acting incorporating mechanical lock off valve pinned directly within the rail recess to locate on the rear face of the rail (see photo). Note: the rails / rams are able to articulate for ease of installation in multi frame systems if assembled with the pins in the appropriate holes. See 8.1.4 for ram specifications 8.1.3

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