Quick Dateils Type:

Dateils products descrpition

• Rock drill: hydraulic rock drill is designed with special structural process on the basis of the tunneling construction process in China, being characterized by super-strong deflection resistance capacity, high drilling speed and low drilling tool exhaustion, capable of effectively improving the use performance of the tunnel side hole operation. • Booster: lightweight high-strength alloy beam, high-strength, flexural resistant, torque resistant and fatigue performance, longer service life. • Chassis: high-efficiency low-discharge engine, articulated frame, full-driven adaptive walk system, good vehicle manoeuvrability, and good trafficability. • Drill arm: the proprietary technology is used for full-sided parallel holding of the drill arm, with accurate positioning; the drill arm is designed with the interlocked telescopic structure, capable of effectively enlarging the rock drilling range. • Drilling system: designed with the automatic rod jamming, idle drilling prevention and automatic rod retrieval functions, capable of effectively improving the drilling efficiency.

products descrpition

 • Rock drill: hydraulic rock drill is designed with special structural process on the basis of the tunneling construction process in China, being characterized by super-strong deflection resistance capacity, high drilling speed and low drilling tool exhaustion, capable of effectively improving the use performance of the tunnel side hole operation.

• Booster: lightweight high-strength alloy beam, high-strength, flexural resistant, torque resistant and fatigue performance, longer service life.

• Chassis: high-efficiency low-discharge engine, articulated frame, full-driven adaptive walk system, good vehicle manoeuvrability, and good trafficability.

• Drill arm: the proprietary technology is used for full-sided parallel holding of the drill arm, with accurate positioning; the drill arm is designed with the interlocked telescopic structure, capable of effectively enlarging the rock drilling range.

• Drilling system: designed with the automatic rod jamming, idle drilling prevention and automatic rod retrieval functions, capable of effectively improving the drilling efficiency.

 

Operation performance parameter Unit TZ2
Maximum    operation coverage area 104/45
Maximum    operation height mm 9350/6350
Maximum    operation width mm 12400/8720
Drill    arm extension length mm 1600/1250
Drill    arm lifting angle ° 70/-30
Drill    arm swing angle ° ±45
Propeller    overturning angle ° 360
Propeller    compensation length mm 1800/1250
Maximum    pushing force kN 20
Borehole    depth mm 5140/3400
Rock    drill impact power kW 17/20
Rock    drill impact frequency Hz 60/70
Rock    drill turning torque N.m 325/762
Borehole    diameter mm 45/70
Work    service platform   Optional
Cabin    roof lifting height mm 700
Lift of    the flushing pump m 127
Flow of    flushing water L/min 200
Water    inlet pipe diameter/length "/m 1.5/60
Pressure    of air lubricating system bar 3/8
Maximum    air lubricating amount L/min 750
Electrical    system parameters 
Total    installed power kW 125
External    power supply V/Hz 380/50
External    cable length m 50
Quantity    of main pump motor   2
Power    of main pump motor kW 55
Rotating    speed of main pump motor r/min 1470
Power    of pump motor kW 5.5
Transformer    power kW 7.5
Main    work lighting kW 0.4×2
Auxiliary    work lighting kW 0.15×2
Drive    performance parameters 
Maximum    drive speed km/h 13
Drive    means   4×4
Maximum    gradability % 25
Minimum    turning radius m 3.2
Turning    mode   Articulated steering
Turning    angle ° ±38
Service    brake   Hydraulic two-circuit, wet-type
Parking    brake   Wet-type
Minimum    ground clearance mm 230
Approach    angle/departure angle ° 15/15
Engine 
Engine    model   SDEC SC4H80G2A
Power/rotating    speed kW/r/min 100/2300
Discharge   Non-road, Guo II
Mass    parameters 
Vehicle    mass kg 18500
Size    parameters 
Outline    dimensions (L*W*H) mm 12370×2100×2300