Hot sale mining core drilling machine hydraulic tunnel drilling rig Introduction

ZYJ Series Prop Type Hydraulic Rotary Drill Rig equips with carbide or PDC drill bit and high efficiency spiral drill rod.It is specially designed to release the gas and water in coal face. The borehole depth can up to 75m-200m.

This drilling rig is light weight, easy operation and very reliable. It is accompanied with support and prop which can fix guide rail. It adopts up and down supporting type, the guide rail and propleg can be adjusted in 360°, makes the drilling angle ±90°. This rig is consisted by main frame, pump station, operation desk and hosed. Each part can be disassembled and transported easily.

Hot sale mining core drilling machine hydraulic tunnel drilling rig Parameter

Item	ZYJ-270/180	ZYJ-380/210	ZYJ-680/200
Boring Depth (m)	75	100	200
Rated Torque (N.m)	270	380	680
Rated Rotating Speed (r/min)	180	210	200
Rotating Rated Pressure (Mpa)	14	12.5	17
Feeding Rated Pressure (Mpa)	8	8	8
Feeding Force (kN)	13	10	30
Hoisting Force (kN)	8	8	8
Feeding Stroke (mm)	1330	1300/1800	1330/1800
Idle Load Pushing Speed (mm/min)	3000	2500	2500
Back Speed (mm/min)	3000	8000	8000
Noising Voice (dB(A))	≤90	≤90	≤90
Rotary Angle (º)	0-360	0-360	0-360
Oil Tank Effective Capacity (L)	120	200	200
Prop Height (mm)	2200-2900/ 2990-3550/ 3500-4200	1800-3400	1800-3400
Main Frame Weight (kg)	203/210/165	218/296/358	318/396/458
Pump Station Weight (kg)	350	350	350
Main Frame External Size (mm)	2582×420×(2200/2990/3500)	2600×520×1800	2600×520×1800
Operation Desk External Size (mm)	530×526×675	530×526×1200	530×526×1200
Pump Station External Size (mm)	1800×500×800	1344×630×985	1450×630×1133