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Arch metal support

Arch metal support

Arch support is used for fixing of horizontal and slope mining extractions. Support is made of steel, special V-type structure SVP-17. Half arches are connected with the help of superimposed sector and clinches with V20 thread and bars.

Arches are located at 1 meter from the other and connected with the help of 3 rods.



Section, m²
H, mm
K, mm
R, mm
Mass, kg
8,8
2930
2960
1130
182,6
4,2
2100
2120
800
141,6
9,0
3200
3150
1200
188,2
5,6
2600
2290
800
161,3
12,8
3290
4150
1650
204,2



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