Zhengzhou Defy M&E Equipment Co., Ltd.
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Delivery Time | 15 working days |
| Type | Rotary Drilling Rig |
| Usage | Coal, mining |
| Borehole depth | 2795/3405/4015mm |
| Drill boom | double |
| Power | 110KW |
| Dimension(L*W*H) | 12500x2080x3045/2100 |
| Adaptable section | 3.5X3.5~8.35X6.35 |
| Borehole diameter | 38~102mm |
| Brand Name | Defy |
| Model Number | DFJ-2C50 |
| Certification | BV, ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Delivery Time | 15 working days |
| Type | Rotary Drilling Rig | Usage | Coal, mining |
| Borehole depth | 2795/3405/4015mm | Drill boom | double |
| Power | 110KW | Dimension(L*W*H) | 12500x2080x3045/2100 |
| Adaptable section | 3.5X3.5~8.35X6.35 | Borehole diameter | 38~102mm |
| Brand Name | Defy | Model Number | DFJ-2C50 |
| Certification | BV, ISO | Place of Origin | China |
DFJ-2C50 drilling jumbo machine is specially designed for underground mining, metallurgy, water electricity, railways, highways, tunnels, culverts narrow mine roadway excavation blasting holes and drill holes, the work mechanism adopts full hydraulic pressure drive, drilling speed can reach 0.8~2 m/min, the engine provides walking power, the fuselage is small, compact structure, low center of gravity, flexible, stable work, etc.Jumbo drill is not only to improve working safety and also reduce the working strength of laborer and improve work efficiency.
| SPECIFICATIONS FOR DOUBLE BOOM DRILLING JUMBO |
| Main Parameters | Dimension(LxWxH) mm | 12500x2080x3045/2100 |
| Adaptable section(bxh) mm | 3.5X3.5~8.35X6.35 | |
| Borehole diameter mm | Φ36-Φ102 | |
| Drill rod length mm | 3090/3700(standard)/4310 | |
| Borehole depth mm | 2795/3405/4015 | |
| Drilling speed m/min | 0.8-2 | |
| Motor KW | 2X55 | |
| Hydraulic oil tank L | 300 | |
| Weight kg | 20500 | |
| Drill boom | Jack drill model | HC109(option)/HC50 (standard) |
| Rotation | Positive 180/Reverse 180 | |
| Rise and fall ° | 46/20 | |
| Thrust bow/face upward | bow95/face upward3 | |
| Stroke mm | 150 | |
| | Arm swing(left/right) ° | ±25 |
| Crawler Chassis | Turning radius mm | ≥5 |
| Gradeability ° | ≤15 | |
| Min. Turning radius m | Inner >4; outer > 7.3 | |
| Walking speed km/h | 2.2; 4.2 | |
| Ground clearance mm | 280 | |
| Air supply system | Displacement m3/min | 0.7 |
| Max. working pressure | 0.2~0.8MPa | |
| Water supply system | Displacement L/min | 66 |
| Rated pressure | 0.8~1.2 MPa | |
| Electrical system | Motor power KW | 117.7 |
| Supply voltage V | 380/660 | |
| Motor rotation speed r/min | 1470 |
Aluminum alloy heavy beam, Good rigidity, High flexural and torsional strength, Long service life;
Advanced beam for two layers, scalable, drilling depth can be adjusted when deep hole.
* Inquiry and consulting support.
* Performance testing support.
* View our Factory.
* Free training how to use the machine in our factory.
* Engineers available to service machinery overseas.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1977
Employee Number:
50~100
Ecer Certification：
Active Member
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs since 1970s, more than 40 years experience of production and development makes our product quality rank in the leading position at h... Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs since 1970s, more than 40 years experience of production and development makes our product quality rank in the leading position at h...
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