DF-400S 400m engineering drilling machine1Weight(Kg)90002Dimension(mm)5960×2150×26503Caliber(mm)115~3554Max depth(m)4005Walking speed(Km/h)0-2.56Grade ability(°)257Ground clearance(mm)3008Work pressure(MPa)1.6~2.469Air consumption(m³/min)16~3010Leg cylinder stroke(mm)160011Drilling speed(m/h)5-3012Diameter of the drill pipe(mm)76/89/10213Unit length of drill pipe(mm)300014Axial pressure(N)4600015Lifting force(N)9600016Hoist(N)1500017Lifting speed (slow)(m/min)818Lower speed (slow)(m/min)0.5~1619Lifting speed (fast)(m/min)3820Lower speed (fast)(m/min)8021Rotation speed(r/min)0~10022Rotary torque(Nm)650023Power(Kw)8524Apply for rock hardness(f)6~20
Company&Certification                                                                                                                                              


Still worried about whom you are trading with? Totally manufacture! We have been specializing in manufacturing drill equipment for many years, and our business is larger and larger thanks to the customer's trust and support!
You are welcomed to visit our factory at any time, no matter when you are looking for the high-quality drill rig, or you placed your order already and you want to check your machine before delivery! 
As a professional manufacturer, we keep searching and developing, now we have all kinds of drilling machines for different drilling projects. For well, borehole, blast hole, tunnel, horizontal directional drilling, and others with trailer, crawler, tractor and truck type drilling rig. Customized requirement accepted. 
We always supply our customer with the most suitable machine and best price, no matter small or big business it is. If you are looking for a drilling machine, please don't hesitate to contact us