Tz3 Three-Boom Rock Drill Jumbo Hard Rock Drilling Machine

Product Description

TZ3 Three-boom rock drill jumbo hard rock drilling machine
Product Description • 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.
Technical Parameters Operation performance parameter Unit TZ3

Maximum operation coverage area	m²	180
Maximum operation height	mm	13075
Maximum operation width	mm	15725
Drill arm extension length	mm	1600
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	300
Water inlet pipe diameter/length	"/m	2/80
Pressure of air lubricating system	bar	3/8
Maximum air lubricating amount	L/min	1050

Product Pictures
Company Information

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