MGY-90L Excavator Mounted Anchor Drilling Rig
ADD: NO.1 Kuaileli, Xiaolongkan Street, Shapingba District, Chongqing China;
Skype: lucyfang9 ; Website: www.lucydrillingrig.com,
email: lucyfang16@yahoo.com;
M: +86-13628481197 TEL.:+86-15923510719,15111813754 FAX:0086-23-65311483
1. Applications:
This rig is mainly used for drilling anchoring hole, drainage hole, micropile hole for railway, highway, hydropower station, water conservency, and drilling retaining pile hole for the pipe roof of tunnel.
2. Features:
1). Compact size, good mobility, easy to move around, locate the hole; base chassis, long working arm and mast are controlled by hydraulic system, it can drill between 0.5 and 6 meter height, it is easy to operate, and control remotely, and has good safity;
2). the rig uses world famous brand hydraulic component: oil motor, oil pump which make the performance of the rig stable, reliable and longer working life;
3) Wide application range, powerful drilling capacity, the top-drive head has long work stroke, drilling efficiently;
4) Newly brand anti-wear material used on guide rail between top-drive head and and guide rail, which make the guide rail less worn;
5) In assuring the rigid of drilling rig, it has large adjustable drilling angle range because there are two roation tables and three adjustable devices , it is east to locate the drilling hole. In the case of the crawler kept unmoving, drilling angle range: -101.5° ∼90°( base : horizontal as 0°), The drill rig can rotate between -12° ∼ +96° on the crawler( when big arm parallelling with crawler , it is 0º), side horizpntal height of drilling hole can reach 480 mm- 6300 mm.
6) There is special area for drilling tools , which improves the adaptation of drilling rig;
7) When drilling in high position, you should feed slowly when feed strongly, fast feed percussion is never allowed, in order to avoid toppling over of drilling rig.
3. Main Technical Specifications:
drilling hole diameter(mm) Φ150-Φ210
drilling rod size (mm) Φ89*1500 or Φ89*2000
drilling angle range(º) 0-360
top-drive head speed(rpm) 54-42
max. top-drive head torque(N.m) 4620
max. top-drive head stroke(mm) 2200
max. top-drive head draw back(kN) 63, 79
max. top-drive head feed force(kN) 44, 55
hydraulic system rated pressure(MPa) 20
electric motor model Y200L-4, Base:B35 , Power: 30 kW
overall dimension(L*W*H) (mm) 6520*2100*2305 mm(transportation state)
total weigh (kg) 6600
crawler gradeability(º) +/- 15
crawling speed(km/h) 1.2 km/h
crawler ground pressure(MPa) 0.05 MPa
