Name: KDJ-200 model Drilling Rig tunnel drill rig
Brand: Gold
Availability: InStock

Product Details

Model drilling rig 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.

rilling method	Drilling with diamond bit or PDC bit, air DTH
rilling method	200m(50 drill rod, final hole dia.65);160m(60 drill rod, final hole dia. 91);
Drilling depth in theory	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)

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.

Contact Info

Alvin Qin

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
Mobile / Whatsapp: +86-13637882559

Fax: +86-23-62940030 Skype: Alvin_gold

Web: , www.huobosurvey.en.china.cn