Single-boom Hydraulic Super Rock Drill

Product Detail

single-boom hydraulic super rock drill
Features
• 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.
Parameters

Operation performance parameter	Unit	TZ1
Maximum    operation coverage area	m²	32
Maximum    operation height	mm	6350
Maximum    operation width	mm	6110
Drill    arm extension length	mm	1250
Drill    arm lifting angle	°	65/-30
Drill    arm swing angle	°	±35
Propeller    overturning angle	°	360
Propeller    compensation length	mm	1250
Maximum    pushing force	kN	20
Borehole    depth	mm	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		No
Cabin    roof lifting height	mm	700
Lift of    the flushing pump	m	127
Flow of    flushing water	L/min	100
Water    inlet pipe diameter/length	"/m	1.5/60
Pressure    of air lubricating system	bar	3/8
Maximum    air lubricating amount	L/min	300
Electrical    system parameters
Total    installed power	kW	63
External    power supply	V/Hz	380/50
External    cable length	m	50
Quantity    of main pump motor		1
Power    of main pump motor	kW	55
Rotating    speed of main pump motor	r/min	1470
Power    of pump motor	kW	3
Transformer    power	kW	4
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	°	±37
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	53/2300
Discharge		Non-road, Guo II
Mass    parameters
Vehicle    mass	kg	12000
Size    parameters
Outline    dimensions (L*W*H)	mm	12370×2100×2300

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