XDQ70 маленькая портативная буровая установка DTH для защиты

XDQ series pneumatic DTH drilling rig is widely applied to road, national defence, water conservancy, big stone project and slope protection projects, etc for small blasthole drilling. It is specially useful for rugged and accidented areas where other DTH drilling rig can not work normally.With compact structure, easy operating, fast drilling, high efficiency, easy to disassemble and very convenience for carrying.

2. Features
(1) Applicable type of down-the-hole impact with high rock drilling efficiency.
(2) With compressed air as the power source, the power is single, safe and reliable.
(3)Simple structure, easy to use, short auxiliary time and light weight

3. Working principle
The rig is a machine that uses compressed air as the power to convert compressed air.
power into mechanical force to break the rock. The rig is equipped with an hammer and a bit. During the working process, the piston of the hammer continuously impacts the tail. The alloy teeth on the bit continually impact the rock, and the rotating torque generated by the reducer causes the drilling tool to rotate and propel the axial force generated by the cylinder. Drill holes into the drill.

4. Structural characteristics
This down-the-hole drilling rig is composed of a powerhead assembly(which indlude a speed reducer and a pneumatic motor) ,a propulsion cylinder assembly, a control console with an oil lubricator and pressure gauge, a hammer ,a bit.
 
5. The operating procedures
(1) After the drilling rig is transported to the construction site, inspect the components
and whether the parts are defective or not, and then assemble and refuel.
(2) First, the two front legs of the carriage are located at the working position, and the
support rod is adjusted to determine the angle of the carriage.
(3) Before connecting the motor and the hose, the hose should be carefully cleaned.
The pipeline valve can be opened for a few seconds, and the foreign matter in the hose is blown off with compressed air.
(4) Check whether the bolts are tightly connected, whether the pipelines are firmly connected, and there is no leakage or oil leakage.
(5) Install an appropriate amount of 30# oil in the oil mister.
(6) The handles of the pneumatic control valve are all placed in the "stop" position. After the preparation is completed, the no-load test can be carried out.

1. Are you a manufacturer, trading company or a third party?
We are a manufacturer and a trading company , our factory have more than 20 years experiences, our trading company have 6 years experiences.

2. What`s your terms of payment?
TT, 30-50% in deposit, the balance will be paid before delivery,we will send you photos of the products and packages before you pay the balance.

3. what`s your terms of delivery?
FOB,CIF,CFR

4. What about delivery time ?
Generally ,it ill take 7days after receiving your advance payment,the specific delivery time depends on the items and the quantity of your order.

5. What is your minimum order quantity?
Our minimum quantity for drillng machine is 1 set.

6. Is your price competitive?
A: Only good quality product we supply. Surely we will give you best factory price based on superior product and service.

7.What is the warranty of our machine ?
Our main machine enjoys a 1 year warranty, but not include any vulnerable parts on it. We could offer vulnerable parts at any time when you need.

8,Could you stick customers brand on the products?
We warmly welcome the OEM orders.