Crawler drilling rig is mainly used for geological general investigation and exploration,kinds of hole in concrete structure,road and tall building foundation exploration,river levees,subgrade grouting hole drilling and direct grouting,civil wells and earth temperature central air conditioner,etc.
|The whole machine parameters|
|Drill hole depth||130m||180m||200m|
|Max opening diameter||Φ75-Φ220mm||Φ75-Φ220mm||Φ75-Φ325mm|
|Final hole diameter||Φ75mm||Φ75mm||Φ75mm|
|Drill pipe diameter||Φ42-60mm||Φ42-60mm||Φ42-60mm|
|Borehole inclination||90°- 75°||90°- 75°||90°- 75°|
|Vertical spindle speed||142,285,570r/min||130,480,730,1045r/min||64,28,287,557r/min|
leg valid height
|Inlet hose diameter||Φ51mm||Φ51mm||Φ51mm|
|Outlet hose diameter||Φ32mm||Φ32mm||Φ32mm|
• Hydraulic control drill mast,save time and worker labor.
• Four hydraulic jacks with max. height 1.3m,the machine can be loaded on to and unloaded from truck.
• Electric-start diesel engine reduces the operator's labor intensity.
• Mud pump:BW160 mud pump,with bigger flow displacement and pressure,easy maintenance.
• Optional installation of hydraulic twist tube machine(75-168mm),improve work efficiency and reduce labor costs.
Q1: Are you trading company or manufacturer?
A1: We are original equipment manufacturer.
Q2: How long is your delivery time?
A2: It is according to the model and quantity.
Generally it is 3-5 days if the machines are in stock.
It will be 15-30 days if you want to customize the machines.
Q3: Do you provide samples? Is it free or extra?
A3: Yes, we could offer you the sample machine.
But it's not free. You need to pay for the sample and the cost of freight.
Q4: What is your terms of payment?
A4: We accept T/T, Western Union, Money Gram, Paypal, Alibaba Escrow etc.
Payment<=USD 5000, 100% in advance.
Payment>=USD 5000, 30% T/T in advance, balance before shipment.
Company and Contact Information
Our company has more than 500 employees,including more than 30 senior technical staff and 30 international sales persons.We can supply high quality and professional services.
Henan Yugong Machinery Co., Ltd aims to have top quality, top reputation and top service. "Quality First, Reputation First, Be Innovative, Be Excellent" has always been our purpose. We warmly welcome your corporation from all fields and build great future for us all.