A Floor Shot Blasting Machine uses high-speed steel shots to strike the ground and clean the surface layer. The impact removes dust, paint, rust, and weak concrete. After blasting, the surface becomes rough and solid, which helps new coatings stick better.
The steel shots fall back into the recovery system, get cleaned, and are used again. The machine works without water, so the work site stays clean and dry. This makes it a common concrete surface preparation machine for factories, highways, and shipyards
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YG-270 Concrete Floor Shot Blaster
| Item | YPWG-270 |
| The motor of the shot blast wheel | 11KW |
| Walking motor | 0.75kw |
| Diameter of shot blast wheel | φ200mm |
| Work width | 270mm |
| Walking speed | 0.5～30m/min |
| Steel plate surface cleaning efficiency | ＞80㎡/h |
| Dust removal connecting pipe diameter | 120mm |
| Suggest the diameter of the steel shot | 1.2-1.5mm |
| Consumption of steel shot | 10g/㎡ |
| Dust collector | 6-core automatic counter blowing |
| Dimensions（L*W*H） | 1000mm*300mm*1100mm |
| Weight | 150kg |
YG-550 Road Shot Blasting Machine
| Item | YPWG-550 |
| The motor of the shot blast wheel | 2×11KW |
| Walking motor | 1.5KW |
| Diameter of shot blast wheel | φ200mm |
| Work width | 550mm |
| Walking speed | 0.5～33m/min |
| Steel plate surface cleaning efficiency | ＞80㎡/h |
| Dust removal connecting pipe diameter | 150mm |
| Suggest the diameter of the steel shot | 1.5-1.8mm |
| Consumption of steel shot | 10g/㎡ |
| Dust collector | Automatic counter blowing |
| Dimensions（L*W*H） | 1950mm*720mm*1200mm |
| Weight | 595kg |
YG-850 Cement Floor Shot Blasting Machine
| Item | YPWG-850 |
| The motor of the shot blast wheel | 2×15KW |
| Walking motor | 1.5KW |
| Diameter of shot blast wheel | φ200mm |
| Work width | 850mm |
| Walking speed | 0.5～33m/min |
| Steel plate surface cleaning efficiency | 100-160㎡/h |
| Dust removal connecting pipe diameter | 150mm |
| Suggest the diameter of the steel shot | 1.5-1.8mm |
| Consumption of steel shot | 10g/㎡ |
| Dust collector | 12-core automatic counter blowing |
| Dimensions（L*W*H） | 1950mm*1020mm*1550mm |
| Weight | 700kg |
Product Structure Of A Concrete Surface Preparation Machine
A Floor Shot Blasting Machine is mainly made of the following parts:
- Blasting motor
- Electrical control box
- Walking motor
- Direction sleeve
- Blasting wheel
- Feeding hopper and storage system
The dust collector system includes:
- Fan
- Air compressor
- Filter system
- Dust storage system
Together, these parts allow stable blasting, shot recycling, and clean working conditions.
Key Advantages Of Using A Floor Shot Blasting Machine
The machine gives users clear benefits in industrial and road work:
- High-speed concrete surface preparation machine for large areas
- Integrated dust collector keeps the work zone clean and safe
- Strong surface profile improves coating bonding and long-term adhesion
- Steel shots can be collected and reused many times, lowering cost
- Stable blasting performance in both small and large projects
These advantages help improve surface strength and reduce coating failure after construction.
Main Applications Across Industries
The Floor Shot Blasting Machine works in many industries because it prepares surfaces quickly and keeps dust under control:
- Remove old coatings and clean weak concrete layers
- Road, bridge, and airport runway renovation
- Shipbuilding and steel deck rust removal using a steel surface blasting machine
- Warehouse, parking lot, and workshop floor preparation
- Road marking removal for highway repair jobs
The machine can work on both concrete and steel surfaces with the right steel shot selection.
Working Conditions Of A Road Surface Shot Blaster
To reach the best blasting effect, the road surface shot blaster should work under proper conditions:
Surface limits
- Uneven surface: <10 mm
- No standing water, surface should be dry
- Slope: <25°
Environment
- Temperature: -20°C to 60°C
- Steel surface temperature: 3°C above dew point
- Relative humidity:
- Steel blasting: ≤90%
- Concrete blasting: ≤95%
- Altitude: 0–3000 m
- Do not operate in rain or snow
Efficiency
- Concrete surface: 300–600 m²/h
- Steel rust removal:
- SA2.5 level: 4 m/min, 100–180 m²/h
- SA3 level: 3 m/min, 90–140 m²/h
How To Choose The Right Floor Blasting Equipment
When selecting floor blasting equipment, think about:
- Blasting width and expected daily output
- Surface material: concrete, steel, or mixed areas
- Dust control level required for indoor jobs
- Power supply and mobility needs
- Budget, maintenance cost, and running hours
- Spare parts availability for long-term jobs
Choosing the correct model helps reduce downtime and increase profit per hour.
Parts, Consumables, And Maintenance Tips
To keep the machine running for a long time:
- Choose steel shots that match the surface hardness and required roughness
- Replace blasting wheel blades when worn to keep stable power
- Clean and replace dust filter bags to maintain strong airflow
- Daily lubrication of bearings and motor points
- Check seals and recovery system to stop leaks and keep shot recycling efficient
Good maintenance extends the machine’s life and reduces extra cost.
Why Contractors Choose Our Floor Shot Blasting Machine
Contractors trust our Floor Shot Blasting Machine because:
- Reliable performance proven in global construction projects
- Fast delivery and professional support from our engineering team
- OEM customization available with a competitive factory price
- Long service life and stable blasting quality for many years of use
These advantages give buyers a strong return on investment and make the machine suitable for rental or long-term operation.
FAQ
Q1: Can the machine work indoors?
Yes. The dust collector removes most dust, making it safe for indoor concrete floors.
Q2: What type of steel shot should I use?
Use small shots for fine roughness and large shots for fast coating removal.
Q3: Can I blast wet concrete?
No. The surface should be dry to avoid steel shot sticking and blocking the system.
Q4: How often should I replace blasting blades?
The cycle depends on working hours and material hardness. Inspect weekly for wear.
Q5: Do you offer spare parts and video support?
Yes. We supply blades, filters, seals, and online guidance for smooth operation.
