Two wing sand belling bucket
Main application: Clay and silt, Sand diameter:500-2500mm piles use on pilling rig machines for concrete piles
There are 3 different kinds of BELLING BUCKETS:
a) Two wing sand belling bucket--Main application: Clay and silt, Sand (ZWK-T(Φ500-Φ2500))
b) Rock belling bucket--Main application: Hard sand and rock (ZWK-Y(Φ500-Φ2500))
c) Belling bucket with roller bits--Main application: Hard silt and clay, frozen soil layer and hard rock (ZWK-L(Φ500-Φ2500) )
Two wing sand belling bucket