Single-boom Hydraulic Super Rock Drill

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1
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Pieces
Origin

China Mainland
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Description

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 (LWH)	mm	12370×2100×2300