Business Type: Trading Company
Zhengzhou, Henan, China
1. Full Hydraulic and Drill Head model. The drill head rotation is realized with four hydraulic
pumps driven by five diesel engines(has been advanced with Two larger diesel engines);
this also makes the feeding hydraulic cylinder system realize its full stroke feeding in both higher
and lower speed.
2. In good disassemblability. The rig is adopted fission style in design,including power unit,
hydraulic oil tank,manipulation platform and operation mechanism, i.e. the drilling section. So the
are in light weight and can be carried by man power or animal power.The rig can be applied and
performed in narrow space for drilling of hole at 45°-90° with stronger adaptability.
3.Strong techniques adaptability. Besides diamond drilling with wire line coring technique, it is in
strong techniques adaptability. It is applicable for the drilling and feeding requirement of any other
|1. Basic parameter of drilling capacity|
|BQ(Φ55.6mm equal to Φ2.19 inch )drill rod||350 m(1148feet)|
|NQ (Φ69.9mm equal to Φ2.75 inch) drill rod||230 m (754feet)|
|HQ (Φ88.9mm equal to Φ3.50 inch) drill rod||120 m (394feet)|
|2. Power Unit|
|1 set of Cummins 4BTA3.9-C100 diesel engine||74KW;2200RPM|
|3. Drill head|
|Max. spindle speed(r/min)||0 to 900|
|Max. spindle torque||334-930 N·m (246-685 lbf·ft)|
|4. Feeding system (feed with hydraulic cylinder)|
|Feeding stroke||1700mm (67inch)|
|Lifting Capacity||50KN (11240 lbf)|
|5. Main Hoist|
|Lifting Capacity (single-wire,bare drum)||18KN (4046 lbf)|
|Lifting Speed||84m/min (276feet/min)|
|Steel Wire dia.||12mm(0.47inch)|
|6. Wire line Winch|
|Lifting Capacity(single-wire,bare drum)||8.4KN (1888 lbf)|
|Steel Wire dia||6mm(0.24inch)|
|7. Mud Pump|
|8. Overall Dimensions of main machine (L×W×H)||3500×1500×1300mm(138×59×51inch)|
|9. Diamensions of the disassembled Parts||The largest part not more than 100Kg (excluding mud pump)|
Q1: Are you trading company or manufacturer?
A1: We are original equipment manufacturer.we design,produce and sell.We master the core
technology, and constantly adjust our products according to the market trend and customer
feedback, ensure product quality.
Q2: How long is your delivery time?
A2: It is according to the model and quantity.
Generally it is 3-5 days if the machines are in stock.
It will be 15-30 days if you want to customize the machines.
Q3: What do I need to do after payment?
A3: a) If under FOB trading terms,you need to employ a ship forwarder to ship the goods to you;
b) Under CIF trading terms,we send the goods to the destination port,and contact you to pick
up the goods; All documents for customs clearance will be sent to you by international
express after shipment.
How to choose a suitable drilling rig?
1. What will you do using drilling rig?
---For water project, core sample, soil test, mineral prospect or others?
2. The depth you need?
---For water well, generally, 30-200m. For core sample, 30-600m, even more.
3. Any requirements to hole diameter?
---Within a certain range, the smaller diameter, the deeper depth. Mathematically, we call it
4. Working land condition?
A. soil, sand, weathered land, etc. soft stratum.
B. soil, sand, soft and hard rock stratum, mixed one.
C. Mainly hard rock, like granite.
Based on the above information, Our experienced engineers will help you choose a suitable model
Zhengzhou Defy Mechanical & Electrical Equipment Co.,Ltd. locates in High-tech zone of
Zhengzhou city, China.
Our factory dedicates in manufacturing drilling rig since 1970s, more than 40 years' experience
of production and development makes our product quality rank in the leading position at home and
We are always seeking for ever greater perfection, keeping improving the production technology,
offering better user experience.