B7 High Efficiency21m Depth Portable Drilling Rig Mining Exploration Rotary Borehole Drill Rig

• Warranty: 1 Year
• Certification: CE
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: 90-135
• Drill Hole Depth: 21
• Model NO.: B7
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Air Consumption: 15.5m3/Min
• Dimension(L*W*H): 9200*2400*3200mm
• Warranty of Core Components: 1 Year
• Working Pressure: 18bar
• Engine Power: 264kw(Cummins)
• Drilling Depth: 21m
• Diameter: 90-138mm
• Power Type: Diesel
• Usage: Ore
• Maximun Push-Pull Force: 12kn
• Lifting Force: 18kn
• Weight: 14500 Kg
• Marketing Type: Hot Product 2024
• Max Drilling Depth: 21m
• Drilling Diameter: 90-138mm
• Transport Package: Loaded in 20/40gp Container
• Specification: 9200*2500*3200
• Trademark: RUIFAN
• Origin: Henan, China
• Production Capacity: 10 Set/Sets Per Month

Product Description

Product Parameter

 

B7Crawler auto rod change system Integrated Suitable for quarries and limestone mines drilling rigDTH Drill Machine

1.It has a compact structure, good integrity and easy movement. The rig is energy-efficient, safe, environmentally friendly,

flexible, easy to operate, and stable in performance.

2.The fully automatic rod change function of the B3 drilling rig can save labor costs; excellent dust removal performance helps to minimize the impact on the environment; stable climbing ability is outstanding, and it has a very high cost performance.

3.It is mainly used for drilling and blasting holes in open pit engineering such as mining quarrying, road construction, water

conservancy and electric power etc. Suitable for drill hole range: 110 - 130mm.

4.As a key research and development machine, the B5 integrated drilling rig is an open pit mining quarry drilling rig that

combines high efficiency and low fuel consumption.

Item	B7
Diesel engine	Cummins
Engine power	264KW
Drilling hardness	F6-20
Drilling diameter	90-138mm
Drilling Depth	21m
Suitable Drilling rod	76*300mm
DTH hammer	3.5''4''
Air end	Single stage
Working Pressure	18bar
Air consumption	15.5m³/min
Rotary torque (Max.)	2300N/M
rota ry speed	0-100rpm
Feed stroke	5730mm
Compensation length	1000mm
Maximun push-pull force	12KN
Lifting force	18KN
Feeding method	Cylinder chain
Travelling speed	1.8-3.6km/h
Climbing capacity	25°
Ground clearance	380mm
Weight	14500kg
Dimensions	9200*2400*3200mm
Volume of diesel oil tank	310L

Details Images

 

Item	B1	B3	B4	B5	B6	B7
Diesel engine	Yuchai	Cummins	Yuchai	Cummins	Cummins	Cummins
Engine power	162KW	154KW	176KW	194KW	194KW	264KW
Drilling hardness	F6-20	F6-20	F6-20	F6-20	F6-20	F6-20
Drilling diameter	80-115mm	90-130mm	90-140mm	90-138mm	90-138mm	90-138mm
Drilling Depth	30m	30m	30m	30m	30m	21m
Suitable Drilling rod	60*300mm	60/76*300mm	76*300mm	76*300mm	76*300mm	76*300mm
DTH hammer	3.5''4''	3.5''4''	3.5''4''	3.5''4''	3.5''4''	3.5''4''
Air end	Single stage	Single stage	Two stage	Single stage	Two stage	Single stage
Working Pressure	16bar	16bar	18bar	18bar	18bar	18bar
Air consumption	13m³/min	15m³/min	16m³/min	15m³/min	18m³/min	15.5m³/min
Rotary torque (Max.)	1500N/M	2000N/M	2000N/M	1500N/M	2300N/M	2300N/M
rota ry speed	0-120rpm	0-100rpm	0-100rpm	0-100rpm	0-100rpm	0-100rpm
Feed stroke	3700mm	3700mm	3700mm	5730mm	5730mm	3330mm
Compensation length	1000mm	1000mm	1000mm	1000mm	1000mm	1000mm
Maximun push-pull force	12KN	12KN	12KN	12KN	12KN	12KN
Lifting force	18KN	18KN	18KN	18KN	18KN	18KN
Feeding method	Cylinder chain	Cylinder chain	Cylinder chain	Cylinder chain	Cylinder chain	Cylinder chain
Travelling speed	1.6-2.9km/h	2-3km/h	1.6-3.2km/h	1.6-3.2km/h	1.6-3.3km/h	1.8-3.6km/h
Climbing capacity	25°	25°	25°	20°	20°	20°
Ground clearance	370mm	380mm	380mm	380mm	380mm	380mm
Weight	8500kg	9200kg	10500kg	11000kg	12000kg	14500kg
Dimensions	5200*1800*2800mm	6800*2400*3000mm	8010*2400*2950mm	8010*2400*2950mm	8400*2400*3300mm	9200*2400*3200mm
Volume of diesel oil tank	280L	280L	300L	310L	310L	310L
Method of dust collecting	two-stage dry dust collector

 

Packing & Delivery

  To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
 

Company Profile

  Founded in 1997, our factory has become one of the most powerful air compressor equipment and engineering drilling equipment manufacturers in China, and is a member of the national compressor industry association, drilling machinery and pneumatic tools industry association, and a drafting unit of national standards. All the products have passed the quality system certification of ISO9001:2000 and national inspection-free products.

 

  Its total registered capital of 245 million yuan, holding 10 subsidiaries, is a set of technology research and development,

production and manufacturing, sales and service functions in one of the modern machinery and equipment manufacturing enterprises,the enterprise covers an area of 31000m2. The group has more than 1100 employees, including more than 100 middle and senior technical personnel. The group has established close cooperative relations with many domestic famous universities and other scientific research institutes, with strong product research and development capabilities.

 

  Now as the main exporter of drilling rigs and air compressors equipment in China. It has exported to more sixty countries such as Southeast Asia, South America, Africa, Eastern Europe, Russia etc. Excellent quality and perfect service gain the consistent praise from customers.

 

Certifications

Customer Site

FAQ

Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.

Q2: Warranty terms of your machine?
A2: One year warranty for the machine and technical support according to your needs.

Q3: Will you provide some spare parts of the machines?
A3: Yes, of course.

Q4: What about the voltage of products??Can they be customized?
A4: Yes, of course. The voltage can be customized according to your equirement.

Q5: How long will you take to arrange production?
A5: 380V 50HZ we can delivery the goods within 7-15 days. Other electricity or other color we will delivery within 20-30 days.

Q6: Can you accept OEM orders?
A6: Yes, with professional design team, OEM orders are highly welcome.

Q7 Which trade term can you accept?
A7: Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.

 

 

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