New Design Top-head Drive Tunnel Diamond Core Drill Bit KDJ-200
New Design Top-head Drive Tunnel Diamond Core Drill Bit KDJ-200

New Design Top-head Drive Tunnel Diamond Core Drill Bit KDJ-200

USD $1 - $18,888 /Set

Min.Order:1 Set

Supply Ability:
100 Set / Sets per Month
Port:
Shanghai
Payment Terms:
T/T Credit Card

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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

Chongqing Huobo Surveying Instruments Co., Ltd.

Business Type: Trading Company
Chongqing China
Main Products: Drilling rig ,GPS ,Total station ,Survey ,surveying and mapping

Product Details

 

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.
New Design Top-head Drive Tunnel Diamond Core Drill Bit KDJ-200

 

 

 

 

 

Contact Supplier

Ms. Michelle Li Sales Manager Chat Now
Telephone
0086-023-62794421
Mobile
0086-15922636015
Fax
0086-023-62940030
Address
chongqing Chongqing

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