

A Floor Shot Blasting Machine is a professional road and floor surface preparation equipment. It uses high-speed steel shots to clean and roughen concrete or steel surfaces. This process improves surface adhesion for coatings and waterproof layers. It also removes dirt, laitance, old markings, and weak layers.
This equipment is widely used in road maintenance, airport runway repair, bridge deck treatment, and industrial floor preparation. It helps contractors achieve a stable and clean surface in a short time. At the same time, it supports dust-free working conditions through an integrated dust collection system.
YG Machinery designs this machine to support different construction needs. Operators can select different models based on working width and project scale. As a result, it improves efficiency while maintaining stable performance across various environments.
Product Parameter of Floor Shot Blasting Machine
| Model | YG-270(Single) | YG550/600(Double) | YG-850(Double) | |
| Shot Blasting Wheel Diameter | 200mm | |||
| Working width | 270 mm | 550/600 mm | 800 mm | |
| Walking speed | 0.5~20 m/min | 0.5~33 m/min | ||
| Concrete surface cleaning efficiency | ≥180 m2/h | ≥400 m2/h | ≥600 m2/h | |
| Steel plate surface cleaning efficiency | 15-25 m2/h | 75-100 m2/h | 100-160 m2/h | |
| Dust connection pipe diameter | 120 mm | 150 mm | ||
| Suggest the diameter of steel balls | 1.2-1.5 mm | 1.5-1.8 mm | ||
| Steel pill consumption | 10 g/m2 | |||
| Supporting dust collector | Seven-core automatic backflush vacuum cleaner | Eight-core automatic backflush vacuum cleaner | ||
| Shot wheel motor | Power consumption | 11 kW | 11*2 kW | 15*2 kW |
| Input Current | ≤ 15 A | ≤ 22*2 A | ≤ 28*2 A | |
| Walking motor | Power consumption | 0.5 kW | 1.5 kW | |
| Input Current | 1 A | 3 A | ||
| Size (mm) | 1000*300*1100 | 1950*720/775*1400 | 1950*1020*1550 | |
| Weight | 150 kg | 570 kg | 700kg | |
| Power connection requirements | 400V, 50Hz, 100A, CEE socket | |||
The table shows clear differences between models. Smaller models fit narrow areas. Larger models suit highway and airport projects. Therefore, users can choose based on project size and efficiency needs.
Structure and Working Principle of Floor Shot Blasting Machine
The Floor Shot Blasting Machine includes several key systems. Each part works together to ensure stable cleaning performance.
1. Main Structure
The machine contains a blasting wheel system, walking system, control system, abrasive storage tank, and dust collector. Each part plays a specific role in operation. The blasting wheel accelerates steel shots. The walking system controls movement speed. The dust system handles cleaning residues.
2. Working Principle
The machine throws steel shots onto the surface at high speed. The impact removes weak layers and contaminants. At the same time, dust and waste materials enter the recovery system. Then the dust collector separates reusable shots from dust.
This cycle runs continuously during operation. It improves efficiency and reduces material waste. It also helps maintain a cleaner working environment.


Floor Shot Blaster For Sale Models and Applications
Different models of Floor Shot Blaster For Sale support different construction needs. Contractors can choose based on width and output capacity.
The YG-270 model works well in small indoor or narrow road sections. The YG-550 and YG-850 models handle large highway and airport surfaces.This type of machine is commonly used in road maintenance, warehouse floor preparation, and bridge deck renovation. It improves surface roughness, which helps coatings bond better. In addition, it increases safety by improving friction on road surfaces.Compared with traditional cleaning methods, the Floor Shot Blaster For Sale offers higher efficiency and lower labor demand. It also reduces construction time and improves consistency.
Construction Process of Bead Blaster For Concrete Floors
The Bead Blaster For Concrete Floors follows a clear working process. Operators can learn it quickly and apply it in real projects.
Step 1 Surface Preparation
First, clear water, dust, and loose debris from the surface. The ground must stay dry and stable. This step ensures better blasting results.
Step 2 Machine Setup
Next, connect power and dust collection systems. Adjust walking speed and blasting intensity. Proper setup helps maintain uniform cleaning quality.
Step 3 Blasting Operation
Start the dust collector before operation. Then activate the blasting system. Move the machine forward at a steady speed. This ensures even treatment across the surface.
Step 4 Finishing Work
After blasting, collect remaining dust and inspect the surface. The Bead Blaster For Concrete Floors prepares the surface for coating or waterproofing work.
This process helps improve efficiency and reduce errors during construction.
Sa Level Surface Quality for Concrete Shot Blasting Machine
The Concrete Shot Blasting Machine plays an important role in achieving different Sa cleanliness levels.Sa 2.5 means the surface becomes very clean with most rust and contaminants removed. This level is common in bridge and steel surface preparation. Sa 3 represents a near-white metal finish with maximum cleanliness.The machine can achieve stable results depending on speed and shot size. For example, Sa 2.5 often reaches 100–180 m² per hour efficiency. Higher standards require slower movement but deliver better surface quality.These standards help ensure coating durability and long-term performance. They also support international construction requirements.
Environmental Impact of Concrete Shot Blasting Machine
Modern construction projects require better environmental control. The Concrete Shot Blasting Machine meets this need with a closed dust recovery system.It collects dust during operation and prevents secondary pollution. At the same time, it recycles steel shots for reuse. This reduces material waste and operating cost.Many regions now require low-dust construction equipment. This machine supports these regulations by improving air quality at the job site.In addition, it reduces noise compared with older surface cleaning methods. Therefore, it fits well into modern green construction standards.


Why Choose YG Machinery Floor Shot Blasting Machine?
YG Machinery provides reliable equipment designed for different project conditions. The Floor Shot Blasting Machine offers stable performance, simple operation, and flexible model selection.It supports a wide range of applications including roads, airports, and industrial floors. In addition, the machine structure allows easy maintenance and long service life.YG Machinery also provides other road construction equipment such as road rollers, crack sealing machines, laser screeds, and road marking machines. This helps contractors complete full project solutions from one supplier.With proper use and maintenance, the machine maintains consistent performance in long-term projects. It helps users improve efficiency and reduce overall construction cost.







