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DFU-300 rock core tunnel drilling machine, underground drill rigs for sale
- 200 Set / Sets per Month
- Qingdao Port
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Product Details
| Condition | New | Type | Core Drilling Rig | |
| Power Type | Electric | Place of Origin | Henan, China | |
| Brand Name | DEFY | Model Number | DFU-300 | |
| Usage | Coal | Voltage | 220V/380V | |
| Power(W) | 45kw | Dimension(L*W*H) | 2950*950*1850mm | |
| Weight | 2560kg | Certification | SGS, BV | |
| Warranty | 1 Year | After-sales Service Provided | Engineers available to service machinery overseas |
Product Description
DFU-300 rock core tunnel drilling machine, underground drill rigs for sale
is mainly applied in the fields of coal, geology, metallurgy and engineering. It is used for drilling large dia. gas suction hole in mines, gallery as well as coal mine, water injection hole, and big dia. horizontal hole. It can meet the big dia. roller drilling, hard tungsten-carbide drilling and percussive-rotary drilling.
1. It is separate in structure, small in size, light in weight, flexible in movement and convenient in operation.
2. The hydraulic pump is driven by explosion-proof electric motor, to make drill head rotate. At the same time, the movement of drill head is realized by oil cylinder & chain double speed mechanism.
3. Hydraulic chuck can satisfy the function of shackles and power-off protection.
4. The sliding and extending & retracting function of the mast make it convenient for the bottom of mast to touch the ground or platform, thus the drill rig will be more stable.
5. The swinging arm and mast can do luffing movement, which satisfy the request of multi-angle drilling.
6. The range of spindle rotating speed is wide and the torque is large.
Please don`t hesitate to contact us if this model is fit for your business. And you are highly appreciated that if you could tell us more details of your business, then we can recommend most suitable model of drilling rig to you.
James Feng
Mobile: +86-15937157989
Email: james (at)
WhatsApp/Wechat:+86-15937157989
Skype:defy003
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Contact Us
- Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd.
- Contact nameLisa Si Chat Now
- Phone86-371-55819257
- Address No.96 Ruida Road, High-Tech Zone, Zhengzhou City, Henan Province, China, Zhengzhou, Henan
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