HBMG15/8-22SZ is a kind of mine concrete pump with track wheel and dragging mechanism. It is an explosion-proof and fully hydraulic concrete pump for coal mine, driven by motor, and is widely used in underground working environment of coal mine.

main application

1. It is very suitable for concrete construction in narrow space under the mine.
2. It can be used for concrete roadway support, wall thickness filling and floor laying.
3. The underground goaf can be filled.
4. It can quickly isolate mined-out area and close abandoned roadway.
5. Underground solid waste can be backfilled to solve the problem of coal gangue discharge.
6. The left security pillar can be recovered to realize "no pillar mining".

main feature

1. The application of brand-new hydraulic control reversing technology makes the pumping work more reliable and the failure rate of hydraulic system lower.
2. It has the characteristics of compact structure, convenient installation and use, and is suitable for underground work.
3. The glasses plate adopts cemented carbide inlay technology, which improves the wear resistance and sealing performance, and reaches the best level of domestic accessories. Usually, it is maintenance-free under the working condition of 40,000 square meters.
4.LG electrical components, advanced technology and reliable performance.
5. Reliable automatic lubrication system. Reliable and grease-saving. In addition, this lubrication system is added with the overpressure protection function of each lubrication point, which is more reliable than the traditional lubrication method and improves the service life of the whole concrete mixing and distribution mechanical parts.
6. Seals are imported products (Parker, USA).

Technical parameter

project	单位	HBMG15/8-22SZ
The theoretical maximum output	M3/h	16
Max theo.pumping pressure	Mpa	8
Distributing valve form		S valve
Nominal diameter of conveying pipe	mm	Φ80
Max.theo.transport distance	m	350/115
Bore diameter/stroke of pumping cylinder	mm	80/600
Cylinder diameter/stroke of concrete conveying cylinder	mm	140/600
Hopper volume/feeding height	m3/mm	0.28/1100
Maximum aggregate size	mm	30
concrete slump	mm	80~220
Motor power/speed	Kw(r/min)	22/1470
Power supply voltage/frequency	V/Hz	(380/660)/50
fuel tank capacity	L	200
Cleaning mode	/	High pressure water washing
outline dimension	mm	3720x1360x1500
The weight	kg	2300