Introduction to ZLJ650 tunnel drill
ZLJ650 tunnel drilling rig is mainly used for water exploration, gas exploration and release, dust prevention and water injection at different angles in coal mines, as well as various engineering and geological structure holes. The rig adopts mechanical transmission and hydraulic feeding, and has the characteristics of small size, light weight, and convenient operation and maintenance.
Technical parameters of ZLJ650 tunnel drill
Technical parameters
|
Unit
|
ZLJ-650
|
rated torque
|
high gear
|
N·m
|
210
|
medium speed gear
|
N·m
|
380
|
low gear
|
N·m
|
650
|
rated speed
|
high gear
|
r/min
|
270
|
medium speed gear
|
r/min
|
150
|
low gear
|
r/min
|
90
|
Rated pressure of the system
|
MPa
|
8
|
Rated flow of the system
|
L/min
|
12
|
maximum feed force
|
kN
|
15
|
maximum pulling force
|
kN
|
24
|
Push forward the process
|
mm
|
400
|
inclination of drilling hole
|
°
|
0~360
|
Diameter of drill pipe
|
mm
|
42
|
Winch lifting force
|
kN
|
8.5
|
capacity of the reel
|
m
|
30
|
Diameter of steel wire rope
|
mm
|
9
|
Water supply pressure
|
MPa
|
0.6~1.2
|
Motor model
|
|
YBK2-132M-4
|
Motor power
|
kW
|
7.5
|
Motor voltage
|
V
|
380/660
|
Rated current of motor
|
A
|
15.6/9
|
Boundary dimension (length × width × height)
|
mm
|
1300×650×1200
|
machine weight
|
kg
|
650
|