Main Features
1.Fast drilling speed
2.Long service life
3.Efficient performance
4.Special designed steel body
5.Mature segment bond and high welding strength
Model | Small range | Medium range | ||||||||||||
Model | SEJIN2000 | SEJIN3000 | SEJIN4000 | SEJIN5500 | SEJIN7000 | SEJIN8000 | SEJIN9000 | |||||||
Applicable carrier(T) | 1.5-3 | 2-4 | 2.5-4.5 | 3-6 | 4.5-6 | 5-8 | 3-7 | |||||||
Max torque(Nm) | 2510 | 3100 | 3760 | 5600 | 7300 | 8250 | 8760 | |||||||
Working oil flow(lpm) | 40-75 | 40-75 | 40-75 | 60-95 | 60-95 | 60-95 | 40-75 | |||||||
Rotation speed(r/min) | 30-65 | 30-65 | 25-40 | 40-60 | 34-52 | 34-52 | 13-28 | |||||||
Working Pressure(bar) | 80-170 | 80-170 | 80-170 | 80-190 | 100-200 | 100-200 | 80-170 | |||||||
Output shaft(mm) | 65RD | 65RD | 65RD | 65RD | 65RD | 65RD | 65RD | |||||||
Size(mm) | 200*585 | 200*585 | 200*585 | 270*900 | 270*900 | 270*900 | 270*870 | |||||||
Weight(kg) | 55 | 58 | 60 | 127 | 130 | 135 | 122 | |||||||