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38D-056 uniracTechnical Datasheets R A HILTI GROUP COMPANY Pub 110818-1td V1.0 August 2011 SolarMount Technical Datasheet SolarMount Module Connection Hardware .................................................................. 1 Bottom Up Module Clip.................................................................................................1 Mid Clamp ....................................................................................................................2 End Clamp ....................................................................................................................2 SolarMount Beam Connection Hardware ......................................................................3 L-Foot ...........................................................................................................................3 SolarMount Beams ..........................................................................................................4 • Bottom Up Clip material: One of the following extruded aluminum alloys: 6005-T5, 6105-T5, 6061-T6 • Ultimate tensile: 38ksi, Yield: 35 ksi • Finish: Clear Anodized• Bottom Up Clip weight: ~0.031 lbs (14g) • Allowable and design loads are valid when components are assembled with SolarMount series beams according to authorized UNIRAC documents • Assemble with one ¼”-20 ASTM F593 bolt, one ¼”-20 ASTM F594 serrated flange nut, and one ¼” flat washer • Use anti-seize and tighten to 10 ft-lbs of torque • Resistance factors and safety factors are determined according to part 1 section 9 of the 2005 Aluminum Design Manual and third- party test results from an IAS accredited laboratory• Module edge must be fully supported by the beam * NOTE ON WASHER: Install washer on bolt head side of assembly. DO NOT install washer under serrated flange nut Applied Load Direction Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Load lbs (N) Resistance Factor, Φ Tension, Y+1566 (6967)686 (3052)2.28 1038 (4615)0.662 Transverse, X±1128 (5019)329 (1463)3.43 497 (2213)0.441 Sliding, Z±66 (292)27 (119)2.44 41 (181)0.619 SolarMount Module Connection Hardware SolarMount Bottom Up Module Clip Part No. 302000C Bottom Up Clip Beam Washer (hidden..see note*)Nut Bolt Dimensions specified in inches unless noted Y X 1 Technical Datasheets R A HILTI GROUP COMPANY • End clamp material: One of the following extruded aluminum alloys: 6005-T5, 6105-T5, 6061-T6 • Ultimate tensile: 38ksi, Yield: 35 ksi • Finish: Clear or Dark Anodized• End clamp weight: varies based on height: ~0.058 lbs (26g) • Allowable and design loads are valid when components are assembled according to authorized UNIRAC documents • Values represent the allowable and design load capacity of a single end clamp assembly when used with a SolarMount series beam to retain a module in the direction indicated • Assemble with one Unirac ¼”-20 T-bolt and one ¼”-20 ASTM F594 serrated flange nut • Use anti-seize and tighten to 10 ft-lbs of torque • Resistance factors and safety factors are determined according to part 1 section 9 of the 2005 Aluminum Design Manual and third- party test results from an IAS accredited laboratory • Modules must be installed at least 1.5 in from either end of a beam • Mid clamp material: One of the following extruded aluminum alloys: 6005-T5, 6105-T5, 6061-T6 • Ultimate tensile: 38ksi, Yield: 35 ksi • Finish: Clear or Dark Anodized• Mid clamp weight: 0.050 lbs (23g) • Allowable and design loads are valid when components are assembled according to authorized UNIRAC documents • Values represent the allowable and design load capacity of a single mid clamp assembly when used with a SolarMount series beam to retain a module in the direction indicated • Assemble mid clamp with one Unirac ¼”-20 T-bolt and one ¼”-20 ASTM F594 serrated flange nut • Use anti-seize and tighten to 10 ft-lbs of torque • Resistance factors and safety factors are determined according to part 1 section 9 of the 2005 Aluminum Design Manual and third- party test results from an IAS accredited laboratory Applied Load Direction Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Load lbs (N) Resistance Factor, Φ Tension, Y+2020 (8987)891 (3963)2.27 1348 (5994)0.667 Transverse, Z±520 (2313)229 (1017)2.27 346 (1539)0.665 Sliding, X±1194 (5312)490 (2179)2.44 741 (3295)0.620 SolarMount Mid Clamp Part No. 302101C, 302101D, 302103C, 302104D, 302105D, 302106D Mid Clamp Serrated Flange Nut Bolt Y X Applied Load Direction Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Loads lbs (N) Resistance Factor, Φ Tension, Y+1321 (5876)529 (2352)2.50 800 (3557)0.605 Transverse, Z±63 (279)14 (61)4.58 21 (92)0.330 Sliding, X±142 (630)52 (231)2.72 79 (349)0.555 SolarMount End Clamp Part No. 302001C, 302002C, 302002D, 302003C, 302003D, 302004C, 302004D, 302005C, 302005D, 302006C, 302006D, 302007D, 302008C, 302008D, 302009C, 302009D, 302010C, 302011C, 302012C Beam End Clamp Bolt Serrated Flange Nut Beam Dimensions specified in inches unless noted Dimensions specified in inches unless noted Y X 2 Technical Datasheets R A HILTI GROUP COMPANY SolarMount Beam Connection Hardware • L-Foot material: One of the following extruded aluminum alloys: 6005- T5, 6105-T5, 6061-T6 • Ultimate tensile: 38ksi, Yield: 35 ksi• Finish: Clear or Dark Anodized • L-Foot weight: varies based on height: ~0.215 lbs (98g) • Allowable and design loads are valid when components are assembled with SolarMount series beams according to authorized UNIRAC documents• For the beam to L-Foot connection: • Assemble with one ASTM F593 ⅜”-16 hex head screw and one ASTM F594 ⅜”serrated flange nut • Use anti-seize and tighten to 30 ft-lbs of torque • Resistance factors and safety factors are determined according to part 1 section 9 of the 2005 Aluminum Design Manual and third-party test results from an IAS accredited laboratory NOTE: Loads are given for the L-Foot to beam connection only; be sure to check load limits for standoff, lag screw, or other attachment method SolarMount L-Foot Part No. 304000C, 304000D Beam L-Foot Bolt Serrated Flange Nut Dimensions specified in inches unless noted Y X Applied Load Direction Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Load lbs (N) Resistance Factor, Φ Sliding, Z±1766 (7856)755 (3356)2.34 1141 (5077)0.646 Tension, Y+1859 (8269) 707 (3144)2.63 1069 (4755)0.575 Compression, Y-3258 (14492) 1325 (5893)2.46 2004 (8913)0.615 Traverse, X±486 (2162)213 (949)2.28 323 (1436)0.664 3 Technical Datasheets R A HILTI GROUP COMPANY Properties Units SolarMount SolarMount HD Beam Height in 2.5 3.0 Approximate Weight (per linear ft)plf 0.811 1.271 Total Cross Sectional Area in²0.676 1.059 Section Modulus (X-Axis)in3 0.353 0.898 Section Modulus (Y-Axis)in3 0.113 0.221 Moment of Inertia (X-Axis)in4 0.464 1.450 Moment of Inertia (Y-Axis)in4 0.044 0.267 Radius of Gyration (X-Axis)in 0.289 1.170 Radius of Gyration (Y-Axis)in 0.254 0.502 1.316 .387 2.500 .750 SLOT FOR T-BOLT OR 1 4" HEX HEAD SCREW 2X SLOT FOR BOTTOM CLIP SLOT FOR 38" HEX BOLT SLOT FOR T-BOLT OR 14" HEX HEAD SCREW 1.385 SLOT FORBOTTOM CLIP SLOT FOR 38" HEX BOLT 1.875 3.000 1.207 Y 1.728 SolarMount Beams Part No. 310132C, 310132C-B, 310168C, 310168C-B, 310168D 310208C, 310208C-B, 310240C, 310240C-B, 310240D, 410144M, 410168M, 410204M, 410240M SolarMount Beam SolarMount HD Beam Dimensions specified in inches unless noted Y X Y X 4