Dry Mix Gunite Electric Engine Shotcrete Machine Concrete Sprayer

Dry Mix Gunite Electric Engine Shotcrete Machine Concrete Sprayer

Model No.︰GZ-9E

Brand Name︰Gaodetec

Country of Origin︰China

Unit Price︰US $ 5500 / set

Minimum Order︰1 set

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Product Description

GZ-9 is large-sized shotcrete machine for the spraying process.

GZ-9 can be used for large-section tunnel building, mine, etc

GZ-9 is available in following versions:

Basic: electric drive can be combined with tyre chassis

Extended (optional): Air motor drive or diesel drive combined with Skid or Rail-wheel

GZ-9E Dry-mix shotcrete machine technical data :

Output Capacity

9m3 /h

Max. Horizontal Conveying Distance


Suitable Mix Ratio(Cement/Sand)


Max. Aggregate Size

Dia.20 mm

Conveying Hose Inner Diameter

Dia.64 mm

Conveying Pressure


Air Consumption


Material Charging Height


Rotor Speed


Electric Motor


Vibrator Electric Motor


Available Voltage

220V,380V, 440V,660V 50Hz/60Hz

Overall Dimension(length×width×height)


Net Weight


GZ-9E concrete spraying machine advantages:

1. High quality, reliable performance.

2. Good seal performance, little dust.

3. Reasonable design, convenient to move.

4. Convenient operation and longevity of service.

5. Non-adhesion going-through rotor with new material chamber, completely eliminate bonding and blocking during operation so as to reduce clearance and maintenance period.

6. Thin flow conveying method with vortex flow, so the spraying flow is even, continuous and steady, to improve the shotcrete quality.

7. Four-point clamping device make it easy to adjust the press between sealing plate and rotor disk so as to no air and dusk leak and prolong consumption parts life.

8. Widely used in mining, tunnel, culvert, revetment etc. 

Contact Supplier:

Many thanks for visiting our web, we can supply shotcrete machine for you. Before we send quotation, please let me know the following question:

1. What's the project you will use the machine do, for slope protect, or other? 
2. Do you need dry-mix shotcrete machine or wet-mix shotcrete machine?
3. What's the output you need, 3m3/h, 5m3/h, 9m3/h, or other? 
4. What's the maximum particle size of the material, less than 10mm, 15mm, or 20mm? 
5. About the engine, do you need air motor, electric or diesel ? What voltage it is on your local? It is 3 phase 380V 50Hz in China.

We have many standard models for your option, and we also could customize as per your requirement. Please tell us your requirements and we will provide you with the corresponding product parameters and quotations. If you have any questions, please contact us.

Payment Terms︰ TT

Packing︰ plastic wrap, plywood case, free-fumigation, standard export packing. as shown below. Or customised.

Lead Time︰ in stock. Or 7 working days after get payment

Standards Certificate︰ CE ISO

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