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ZJD3500/250C type

Technical parameter

NameZJD3500/250C
Maximum drilling diameter /mΦ3.5
Maximum drilling depth /m150
Maximum lifting force /t150
Guide frame inclination /degree25
Power head inclination /degree55
Crane /t1.5
Power head speed /rpm0~6
Power head speed /t·m25
Power head torque /rpm0~16
Power head torque /t·m10
Drill rod specifications /mmΦ377*22*3000
power supply3PH-380V-50HZ
Total power /kW246
Machine size /m6.07*6.81*7.53
Machine weight /t45
Slagging methodGas lift reverse circulation