Concrete Spraying Machine Underground Engineering Tunnel Wet Shotcrete Equipment

Product Description

Concrete Spraying Machine Underground Engineering Tunnel Wet Shotcrete Equipment
https://sanrock.en.made-in-china.com
SANROCK Mining Shotcrete Sprayer is developed for wet spraying support of mines,also known as Wet Spray Trolley.Depending on the size of the roadway and tunnel,the machinery is available in narrow and wide versions.Applicable cross-section (width x height) from minimum 3.5m x 3.5m to maximum 8m x 8m.
The use of high-pressure close-range spraying operations brings the spraying quality and production efficiency to a new level,and is widely used in wet spraying support concrete spraying operations in underground mines or small and medium-sized underground projects.It adopts diesel engine four-wheel drive tire articulated chassis to travel,making it flexible and fast.
Product Description

		Unit	SRSS20S(Wide Model)	SRUS20S(Narrow Model)
Whole Machine	(L×W×H)	mm	10467×2165×2500	10419×1750×2355
	Weight	Kg	13500	12800
	Electrical Motor Power	KW	37/45 (High Altitude)	37/45 (High Altitude)
	Diesel Engine Power	KW	59	59
Chassis	Diesel Engine Model	/	YCD4T23T8-80	YCD4T23T8-80
	Front And Rear Axle Drive	/	4×4	4×4
	Max.Traveling Speed	Km/h	9	9
	Max.Climbing Ability	°	20	20
	Min.Outer Turning Radius	mm	6200	6200
	Min.Inner Turning Radius	mm	3800	3800
Boom Parameters	Boom Structure Mode	/	Telescopic	Telescopic
	Max.Spraying Vertical Height	m	8	8
	Max.Spraying Horizontal Width	m	2×6.5	2×6.5
	Spraying Depth	m	2.5	2.5
	Boom Pitching Angle	°	'-30~+60	'-30~+60
	Boom Telescopic Scope	mm	2900	2900
	Nozzle Rotating Angle	°	360	360
	Nozzle Swing Angle	°	240	240
Boom System	Theoretical Pumping Capacity	m³/h	20	20
	Pumping Output Pressure	Mpa	<7.5	<7.5
	Pumping Cylinder Inner Dia×Stroke	mm	Φl60X800	Φl60X800
	Pumping Pipe Diameter	mm	Φ125-Φ80	Φ125-Φ80
	Nozzle Diameter	mm	Φ50	Φ50
Electrical System	Cable	m	50	50
	External Power Supply	/	380V/5OHZ	380V/5OHZ
	Operation	/	Wireless Remote Control	Wireless Remote Control
	Control	/	Control By Controller +Touch Screen Display	Control By Controller +Touch Screen Display
Accelerator System	Air Compressor Displacement	m³/min	8	8
	Air Compressor Working Pressure	Mpa	0.5	0.5
	Dosing Max.Output	L/h	500	500
	Dosing System Pressure	Mpa	0.5	0.5
	Additive Tank Capacity	L	200	200
	Concrete Filling Height	mm	1350	1350

Products Features
High Efficiency:Piston type pumping system,Max.pumping capacity 20m3/h.
Wide Coverage:Spraying width 2x6.5m,height 8m,depth 2.5m.
Plateau Type:37kw motor is standard,and 45kw motor is optional for plateau environment.
Wireless Control:Using wireless control panel,all boom and nozzle movements and rotations are easy and accurate.Also it can adjust the accelerator dosing and control the concrete pump.
Automatic Additives Dosage Control:The PLC will control the adding dosage of the additives according to the concrete spraying volume to get the lower spraying rebound rate.
Adaptable to a wide range of environmental working conditions:Four-wheel drive,articulated steering and lateral cab;the whole machine has a compact structure and a small turning radius,and is specially designed for driving in small tunnels such as underground mines.
Hydraulic System
Renowned brand hydraulic control system,large flow and pressure,high efficiency and stable quality.
Fully automatic quick-setting agent addition system,efficient and precise saving of materials.
If the fuel level is too low,the water temperature is too high,the hydraulic oil temperature is too high and so on,there will be an alarm prompt.
Chassis System
Safe and reliable international brand chassis,the four-wheel drive articulated chassis is powerful,the closed hydraulic braking effect is reliable and the failure rate is low.
The hydraulically controlled service brake ensures safe braking effect and easy,reliable and direct maintenance.
Pumping System
The concrete pumping system is stable,reliable,continuous output and high performance.
The synchronous lubrication system increases the service life of consumable parts.
Spraying Boom
The boom is designed with a double-rotating and double-telescopic boom structure,which is flexible in remote control operation,easy to control the flatness and rebound rate of the injection,and the injection efficiency is also very high.
PCL Intelligent Control System
PCL automatically controls the automatic addition of accelerating setting agent,using a hose pump equipped with a variable frequency motor drive. Compared with screw pumps,the adding accuracy of accelerating setting agent is higher,it better matches the requirements and saves raw materials.
High Performance Manipulator
The arm frame is made of imported steel,and the middle arm joint is strengthened to avoid defects similar to other manufacturers' breakage.
Under wireless remote control control,the spray manipulator has a large spray range and many degrees of freedom.
The nozzle swing uses a spiral motor,the rotation movement is flexible and has no dead ends,and can be used for axial,longitudinal, brushing and other movements.
The boom of the shotcrete unit adopts telescopic and pitching type.
Company Profile
Certifications
1.What can you buy from us?
DTH drilling rig,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver,rotary drill rig ,Top Hammer drill rig,underground jumbo drill rig ,hydraulic scaling rig,DTH hammer,drill rod,screw air compressor,water well drilling rig,truck mounted water well drilling rig,reverse circulation drilling rig,environmental drilling rig,screw air compressor,piston air compressor,pneumatic rock drill ,drill bit,tricone bit ,spare parts.

2.How can I make payment?
A:You can pay by credit card, TT, Western Union, LC etc.
3.How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT. You can also appoint shipping method you like before we ship.
4.How is your quality control?
A: We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.

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