ZDG750U

5610 mm

Max. working radius:

75/85 m

Max. wall depth:

1.5 m

Max. wall thickness:

750 kN

Max. hoisting force:

ZR420U

2500 mm

Max.drilling diameter:

110/72 m

Max.drilling depth:

430 kN ·m

Max. output torque:

4~28 rpm

Rotary speed range:

ZR300U

2500 mm

Max.drilling diameter:

94/62 m

Max.drilling depth:

290 kN ·m

Max. output torque:

8~28 rpm

Rotary speed range:

ZR255U

2000 mm

Max.drilling diameter:

70/56 m

Max.drilling depth:

260 kN ·m

Max. output torque:

6~26 rpm

Rotary speed range:

ZR185U

1500 mm

Max.drilling diameter:

53/42 m

Max.drilling depth:

185 kN ·m

Max. output torque:

5~33 rpm

Rotary speed range:

ZR140U

1300 mm

Max.drilling diameter:

44/35 m

Max.drilling depth:

140 kN·m

Max. output torque:

6~33 rpm

Rotary speed range: