Chongqing Huobo Surveying Instruments Co., Ltd.: Chongqing, China; Main products: Drilling rig, GPS, Total station, Survey, surveying and mapping

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Home > Products > Drilling Rig > New Design Top-head Drive Tunnel Diamond Core Drill Bit KDJ-200

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

FOB Price

USD $1 - $18,888 / Set

1 Set(Min.Order)

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

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Product Details

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(LWH)	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

Contact Us

Chongqing Huobo Surveying Instruments Co., Ltd.: Contact nameMichelle Li
Chat Now; Phone0086-023-62794421; AddressNo. 7-8, No. 23, Nanping West Road, Nanping Street