Z90-3 HQ 300m Underground Drill Rig with 75KW Motor and 0-360° Drilling Angle for Mining and Tunneling

Price Negotiable

Price: FOB

MOQ: N/M

Delivery Time: 30days

Brand: SINOCOREDRILL

Product Description

Z90-3 HQ 300m Underground Drill Rig Overview

The Z90-3 HQ 300m Underground Drill Rig is engineered for demanding geological exploration and construction applications. This all-hydraulic drilling system delivers exceptional performance in mine exploration, railway engineering, tunneling, and water conservancy projects.

Key Features & Advantages

Oil pump-driven motor rotation with hydraulic cylinder operation (no turret)
Fully hydraulic system for rotation, feed, pumping, and clamping operations
Fast drilling speed with 0-360° drilling angle capability
V-guide system ensures highest concentricity about principal axis
Easy maintenance, repair, disassembly, installation, and movement

Technical Specifications

Parameter	Specification	Parameter	Specification
Spindle Rotation Speed	0-1300 r/min	Hydraulic System Working Pressure	20 Mpa
Spindle Torque	>1300 Nm	Maximum Working Pressure	25 Mpa
Axial Pushing Force	>62 KN	Degree Drilling Angle	0-360°
Axial Pulling Force	>83 KN	Well Drilling Angle	0-360°
Rotation Head Feed Frame	1600mm	Ground Drilling Angle	0-180°
Motor Power	75KW	Motor Rotation Speed	1480 rpm
Voltage	380V	Frequency	50 Hz
Main Pump Rated Pressure	31.5 Mpa	Auxiliary Pump Rated Pressure	31.5 Mpa
Dimensions (L×W×H)	Main: 2500×390×620mm Power: 1710×1100×1270mm Control: 550×450×1150mm	Weight	2100KG (Main: 550kg, Power: 800kg, Control: 132kg)

Drilling Capacity Specifications

Hole Diameter (mm)	Drilling Rod Diameter (mm)	Drilling Rod Material	Drilling Depth (m)
95 (HQ)	89	Steel	Downward: 400m \| Horizontal: 300m \| Upward: 200m
75 (NQ)	71	Steel	Downward: 550m \| Horizontal: 400m \| Upward: 300m
59 (BQ)	55.5	Steel	Downward: 700m \| Horizontal: 550m \| Upward: 400m