Friction-Lok Stabilizer




Technical Merits:

Friction-Lok stabilizer can be used in a variety of ground conditions for immediate ground support, but is suitable for very soft strata and permanent support.
Friction-Lok stabilizer is a kind of yieldable bolt. It can be used in fractured/squeezing strata conditions of dynamic stress.
The bolts provides immediate strata supporting trough the friction between split tube and drillhole wall.
Once the maximum frictional resistance is overcome , the bolt starts to slide and keeps a constant supporting load at a rate of 0.75-1.0 ton per foot anchorage (depending on the diameter and strata)
High strength split tube headed with welded ring
Dome plate
Easy and fast to install
No tension needed
Sensitive to drill hole size
Available in black or galvanized





Rocbolt Technologies China Ltd