Fixed type, Mechanically operated type, Hydraulic rotating type
Long durability
Design minimized the shock
Protection Device of Cylinder Rod
Protection Device of Body Frame
Tooth with strong tolerance for long life time
Unit USG50 USG200 USG300 USG400
Suitable Excavator ton 10~18 18~25 25~32 32~45
Gross Weight kg 680 865 1,120 1,610
Opening Width (A) mm 1,700 1,820 2,000 2,360
Closed Width (B) mm 1,142 1,268 1,486 1,774
Opened Height (H) mm 1,192 1,291 1,443 1,691
Closed Height (H1) mm 1,464 1,567 1,751 2,037

* Materials and specifications are suject to change without prior notice.


  Fixed type, Hydraulic rotating type
Strong durability
Powerful hydraulic cylinder
Fast & accurate rotation
Unit UST200 UST300 USG400  
Suitable Excavator ton 18~25 25~32 32~45  
Gross Weight kg 1,200 1,420 1,580  
Opening Width (A) mm 1,750 2,000 2,260  
Closed Width (B) mm 180 230 320  
Beam Width (C) mm 450 568 568  
Opened Height (H) mm 1,830 1,977 2,107  
Closed Height (H1) mm 2,020 2,185 2,370  

* Materials and specifications are suject to change without prior notice.