Product Description
Air DTH water well bore hole drilling rig
Our pneumatic water well drilling rig machine for sale, is a kind of top driven high efficiency and multifunctional
hydraulic drilling rig with advanced technology, convenient operation, high working efficiency, reliability and durability.
It is widely used in drilling wells, inspection wells, precipitation wells, rescue wells, Ground source air conditioning holes,CBM, natural gas, oil extraction and other projects. this machine can drill holes with air compresse in all formations ,the drilling speed is very fast when drill the hard rock , which hardness is f=4-20.
Product Parameters
The drilling rig is mainly mechanically driven, and the others are hydraulically driven, effectively using power.The overall power loss is small and the drilling cost is low.tractor mounted well drilling rig machine for water wells mine rock blasting drilling rig price.
The drilling rig has more positive speed series and 14-500r/min speed range, and the output torque is
13428-250N.m.tractor mounted well drilling rig machine for water wells mine rock blasting drilling rig price.
The drilling rig has 2 reverse speeds for easy handling of accidents.
tractor mounted well drilling rig machine for water wells mine rock blasting drilling rig price.
| Model |
HQZ400L |
HQZ400L |
| Drill Mast (m) |
3 |
6 |
| Drilling diameter (mm) |
130-325 |
130-325 |
| Drilling depth (m) |
400 |
400 |
| one-time advance length (m) |
3.6 |
6.6 |
| Main motor power |
110kw |
110kw |
| Working pressure (mpa) |
1.7-3.5 |
1.7-3.5 |
| Air consumption (m³/min) |
17-35 |
17-35 |
| Drill pipe diameter (mm) |
89/102/108 |
102/108/114 |
| Drill pipe length (m) |
1.5/2.0/3.0 |
3.0/6.0 |
| Lifting force (T) |
25 |
25 |
Rock Hole Crawler DTH Drilling Rig
3FAQ
Q1. What is your terms of payment?
Ans.: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and
packages before you pay the balance.
Q2. What is your terms of delivery?
Ans.: EXW, FOB, CFR, CIF.
Q3. How about your delivery time?
Ans.: Generally, it will take 7 -10 working days after receiving your advance payment.
The specific delivery time depends on the items and the quantity of your order.
Q4. What is the warranty of our machine?
Ans.:Our main machine enjoys a 1 year warranty, during this time all accessories
broken can be changed for a new one. And we provide videos for machine install and operation.m0m Pneumatic Drilling Machine DTH Hammer Water Well Drilling Rig
){kind=link}
){kind=link}