Cut Sheet

Technical Datasheets
R
A H I LT I G R O U P C O M PA N Y
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ange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. 320008, 320009, 320019, 320020, 320021,
320084, 320085, 320086, 320087, 320120, 320122
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. 320002, 320003, 320004, 320005, 320006,
320012, 320013, 320014, 320015, 320016, 320017,
320079, 320080, 320081, 320082, 320083, 320117,
320118, 320123, 320124, 320173, 320185, 320220,
320233, 320234, 320331
Beam
End Clamp
Bolt
Serrated
Flange Nut
Beam
Dimensionsspeciedininchesunlessnoted
Dimensionsspeciedininchesunlessnoted
Y
X
2