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Top-head Drive China Diamond Core Drill Bits For Hard Rock KDJ-200

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US$ 1 - 18,888 MOQ: 1 Set
Key Specifications
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Condition:
New
Type:
Core Drilling Rig
Power Type:
Electric
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Chongqing Huobo Surveying Instruments Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
Delivery time depends on order quantity.

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Condition New
Type Core Drilling Rig
Power Type Electric
Place of Origin Chongqing, China
Brand Name GOLD
Model Number KDJ-200
Usage Other, drilling hard rock with diamond bit
Voltage 380V
Power(W) 11KW
Dimension(L*W*H) 2555,1510,1110 mm(horizontal)
Weight 1200kg
Certification ISO9001:2000
Warranty 12 months
After-sales Service Provided Engineers available to service machinery overseas

 

Product Description

 

KDJ-200 Top-head Drive Tunnel China Drilling Rig with mechanical mast is mainly used for

 drainage, support  and penetration-proof in tunnel for hydro-power station, highway, railway and coal mining, also in treatment disaster of dangerous rock and hillside and water well drilling as well, It is mainly suitable for drilling hard rock with diamond and PDC bit, and DTH drilling as well.

 

 

   1. Mast with top-head, top-head driven by mechanical transmission;

 

   2. Hydraulic cylinder make the top-head feed or feed back. Long feed stroke, drilling reliably;

 

   3. The angle range of mast is adjusted by oil cylinder, good detachability, easy to maintain.

 

specifications

 

Drilling method

 

Drilling with diamond bit or PDC bit, air DTH

 

Drilling depth in

theory

200m(50 drill rod, final hole dia.65);160m(60 drill rod, final hole dia. 91);
120m (73 drill rod, final hole dia.115)

 

Drill rod size

50,60,73 drill rod;length 1200 mm(including coupling)

 

Stroke of top-head 

1400 mm

 

Feed/feed back speed of top-head

  0~0.168 / 0~0.344 m/s

 

Power unit in standard

YD180L-8/4 electric motor(11kW 750 r/min;17kW 1500 r/ min)

 

Output torque of top-

head

forward:1376;840;507;366;287;404;315;221N·m     reverse:1450;906N·m

 

Rotation speed of

top-head

forward 76;152;204;257;366;401;514;732r/min     reverse 64;129r/min

 

Rated pressure

 12MPa

 

Dimension

1900×1510×2580 mm(vertical) ;2555×1510×1110 mm(horizontal)

 

Angle range

  0°~360°

(when drilling vertically, electric motor must be turn reversely, oil pump

And top-head need to turn in opposite direction

 

weight

whole drill rig:1200kg(excluding power unit)

 

 

Packaging & Shipping

 

Package: Wooden Case or Plywood

Shipping: within 10 working days after receival of deposit

 

Our Services

  Engineers available for overseas service of the machinery

 

Company Information

  Established in 2009.Chongqing Gold Mechanical & Electrical Equipment Co,. Ltd is a high-tech enterprise specializing in R&D design, manufacture and sale of geological instruments, oil instruments and other precise instruments and equipments.
Top-head Drive China Diamond Core Drill Bits For Hard Rock KDJ-200

 

 

 

 

 

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Chongqing Huobo Surveying Instruments Co., Ltd.
Business Type
Trading Company
Year Established
2015
Factory Size
Below 1,000 square meters
Total Employees
51 - 100 People
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