Coal Mine Crawler-Mounted Hydraulic Roadway Drilling Rig (Center-Mounted)_Coal Mine Crawler-Mounted Hydraulic Roadway Drilling Rig_Drilling Rig Series_Products and Solutions_Shandong xiangde Electromechanical co., ltd

Product Introduction

This series of drilling rigs can be used for constructing gas extraction holes, water exploration and drainage holes, pressure relief holes, and other engineering boreholes during underground coal mine drilling operations. The machine features a compact structure with an adjustable hole-opening height, making it suitable for multi-layer drilling, cross-belt drilling, and large-angle drilling within a 360° horizontal plane. Adopting a modular structure and equipped with a fully hydraulic control system, it is simple to operate, structurally robust, and reliable, ensuring efficient and continuous drilling and rotation operations. With multiple functional linkages and independent adjustment of rotation and feed parameters, it enables fast drilling, drill pipe handling, and tripping operations. Additionally, it includes various safety protections such as overpressure protection, electrical protection, and hydraulic self-locking to ensure construction safety.

Product Parameters

Specifications
Parameter	Unit	Control Mode
Parameter	Unit	ZDY1200LPS	ZDY1900LPS	ZDY3200LPS	ZDY4200LPS	ZDY8000LPS
Rated Torque	N·m	1200～320	1900～500	3200～800	4200～1100	8000～2000
Rated Speed	r/min	75～270	80～300	85～270	70～230	50～200
Max. Feed/Pull-back Force	kN	80/50	105/70	195		210
Feed/Pull-back Stroke	mm	600/780/1300 (Customizable per mine requirement)
Compatible Drill Pipe Diameter	mm	42/50	50/63.5	63.5/73		73/89
Spindle Tilt Angle	(°)	-90 ～ +90
Azimuth	(°)	0 ～ 360
Max. Travel Speed	m/min	25		30
Gradeability	(°)	-20 ～ +20
Motor Power	kW	22	37	45	55	90
Rated Voltage	V	660/1140
Weight	kg	3500	3800	5600	6000	6500
Dimensions(L×W×H)	mm	3280×800×1700		3600×1000×1850		3900×1100×1850