• Model NO.：ZTQD-120
• Drilling Way：Rotary
• Material：Cast Iron
• Air Pressure：0.6-0.8MPa
• Drilling Diameter：65-130mm
• Drilling Depth：Less Than 30m
• Power Driven：Air Compressor
• Transport Package：Wooden Box
• Specification：4 cubic meters
• Trademark：ZHONGTUO
• Origin：China
• HS Code：8430390000
• Production Capacity：50piecces,Month

Basic Info.

Model NO. ZTQD-120 Drilling Way Rotary Material Cast Iron Air Pressure 0.6-0.8MPa Drilling Diameter 65-130mm Drilling Depth Less Than 30m Power Driven Air Compressor Transport Package Wooden Box Specification 4 cubic meters Trademark ZHONGTUO Origin China HS Code 8430390000 Production Capacity 50piecces/Month

Product Description

Description of Down the hole drilling|rotary|diamond hammer

QD-100 Electric DTH Drill is a new, efficient and semi-mechanized advanced rock drilling equipment designed by our own factory.

Structural components

The drill tool consists of drill pipe, ball - tooth bit and impactor. When drilling, drill with two drill pipes. The rotary air supply mechanism is composed of a rotary motor, a rotary reducer, and a wind supply gyroscope. The rotary speed reducer is an anisotropic member enclosed by a three - stage cylindrical gear. The air supply rotary device is composed of connecting body, sealing parts, hollow spindle and drill pipe joint. The lifting pressure regulating mechanism is realized by the lifting motor with the help of the lifting reducer, lifting chain and the rotary mechanism and the drilling tool. In the closed chain system, the pressure regulating cylinder and the movable pulley group are installed. When working normally, the piston rod of the pressure regulating cylinder pushes the movable pulley group to make the drill tool realize the pressure relief drilling.

Use and Characteristic

1. The submersible drilling rig USES the motor through high-performance reducer for rotary power; The cylinder is used for propulsion. The hydraulic system is omitted, so the mechanical efficiency is high, the cost is low and the performance is stable.

2. With anti-card protection, the motor will not burn down or the reducer will not damage when the drill tool is stuck.

3. It is portable and easy to be moved. The weight of the whole drill for underground drilling is less than 500Kg, and it can be decomposed into three pieces.

4. Adopt rolling drag plate, which makes track not easy to wear.

5. The submerged drilling rig adopts semi-automatic removal of drill pipe, with high working efficiency.

 
Parameters of Down the hole drilling:

model	Q-100
Voltage	380V
Air pressure	0.6-0.8mpa
Drilling diameter	65-130mm
Motor Power	4.0kw
Drilling direction	0°-90°
Hose Diameter	38mm
Drilling depth	≥30m
Cylinder advance stroke	1000

FAQ:

Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.
 
Q2: What the exactly address of your factory?
A2:  No.27, Beichen Village Industrial Park, Weiyang District, Shaanxi Province China.                                                                                                                            

Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.

Q5: What about the voltage of products? Can they be customized?
A5: Our standard voltage is 380V, 50HZ, 3phase. The voltage can be customized according to your equipment.
 
Q6: Which payment term can you accept?
A6: 100% T/T( Decide according to actual situation)

Q7: How long will you take to arrange production?
A7: we can delivery the normal goods within 7-15 days. Other nonstandard electrical items we will delivery within 25-30 days.
 
Q8: Can you accept OEM orders?
A8: Yes, with professional design team, OEM orders are highly welcome.
 
Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, etc.

Q10: Do you provide samples? Is it free or extra?
A10: 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.

Q11: What is your terms of payment?
A11: We accept T/T, Western Union, Money Gram, Paypal, L/C, etc.

Our Company Information:


We have been focusing on high-quality mechanical equipment and construction products for more than 20 years. Especially have rich experience at mining equipment, main products include:

Ultra Large Rock Splitter
Submersible Drilling Rig
Spraying Machine
Grinding Machine

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Why you choose us:

1. We are a real factory offering products and provide free technical advice.
2. Company in business for many years and served Over 50 countries customers.
3. All machine with CE, ISO,SGS certificate. Machine and spindle warranty 1 year. 
4. We have phone support in English, if you have any questions, you can call us, and we can give you the best solution within 24 hours.
5. Fast delivery, save your time. 

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