Overview
MRac Ground Screw is specially developed for solar mounting system. Various series can be applied to different soil condition. Furthermore, it can be customized.
Features
1.Good corrosion resistance performance
Industry leading hot dip galvanization ensures the corrosion resistance performance and prolong its lifetime.
2.Save installation time and cost
Different from the construction of concrete base, each one can be piled by pile machine about 2 minutes, which save the construction time and cost.
3.Optimized structure design
Unique design ensures the performance of pull-out force.
4.Economy and Environmental protection
Different from concrete base, MRac ground screw will not produce any waste, and can be recycled.
Soil type
|
Force
|
MRac-76*1200
|
MRac-76*1600
|
Gravel
|
Uplift resistance
|
24.1（KN)
|
32.3（KN)
|
|
Uplift resistance
|
14.3（KN)
|
19.9（KN)
|
Sandy
|
Uplift resistance
|
20.8（KN)
|
28.8（KN)
|
|
Uplift resistance
|
15.0（KN)
|
21.0（KN)
|
Clay
|
Uplift resistance
|
15.1（KN)
|
20.2（KN)
|
|
Uplift resistance
|
12.2（KN)
|
16.0（KN)
|
Technology Certification
