

An industrial shot blasting machine uses high-velocity steel shots to impact metal surfaces, removing rust, mill scale, old paint and embedded contaminants in a single pass. Unlike surface treatment methods that only clean the top layer, it creates a uniform, micro-rough surface profile that mechanically locks coatings to the metal, extending paint life by 3-5 times and preventing premature corrosion. This equipment is not just a cleaning tool but a critical step that ensures product durability and compliance with international manufacturing standards for bridges, ships, construction machinery and automotive components. Traditional surface treatment methods have significant limitations: chemical pickling produces toxic wastewater that requires expensive disposal, while manual grinding is slow, inconsistent and exposes workers to harmful dust. An industrial shot blasting machine solves all these problems with a fully automated, closed-loop process that delivers consistent results with minimal environmental impact. In addition to these through-type models,
YG also supplies high-quality hanger-type shot blasting machines for batch processing of irregularly shaped workpieces.
Industrial Shot Blasting Machine Technical Parameters
| Parameter | YG-698 | YG-6912 | YG-6915 | YG-6920 | YG-6925 | YG-6930 | YG-6940 |
| The effective cleaningwidth(mm) | 800 | 1200 | 1500 | 2000 | 2500 | 3000 | 4000 |
| The room feed-insize(mm) | 1000*400 | 1400*400 | 1700*400 | 2200*400 | 2700*800 | 3200*800 | 4200*400 |
| The length of cleaningThe workpiece (mm) | 1200-12000 | 1200-1600 | 1200-12000 | 1200-12000 | 3000-12000 | 2400-12000 | 4500-18000 |
| The speed of the conveyor(m/min) | 0.5-4 | 0.5-4 | 0.5-4 | 0.5-4 | 0.5-4 | 0.5-4 | 0.5-4 |
| The thickness of the cleaningsteel sheet(mm) | 3-60 | 3-60 | 1.5-60 | 3-60 | 3-60 | 3-110 | 4.5-100 |
| The section steelspecification(mm) | 800*300 | 1000*300 | 1500*300 | 2000*300 | 2500*700 | 3000*700 | 4000*300 |
| The quantity of shotblasting(kg/min) | 4*180 | 4*250 | 4*250 | 6*250 | 6*250 | 6*360 | 8*360 |
| The first enclosedquantity(kg) | 4000 | 4000 | 4000 | 4500 | 4500 | 8000 | 11000 |
| Roll brush adjustingheight(mm) | 200 | 200 | 350 | 450 | 600 | 850 | 900 |
| Total power (kW) | 90 | 78.3 | 113.5 | 156.6 | 204.8 | 224.55 | 293.6 |
| Airness size(m3/h) | 22000 | 17560 | 19000 | 19550 | 27758 | 28050 | 38000 |


Core Advantages of YG’s Through-Type Design
Our steel shot blasting machine is engineered for maximum productivity and minimum operating cost, with several industry-leading design features:
- Fully sealed blasting chamber with wear-resistant manganese steel liners that reduce steel shot loss by over 30% and extend chamber service life
- Multi-directional blast wheel arrangement that covers all workpiece surfaces evenly, eliminating blind spots and reducing the need for manual touch-ups
- Automatic roll brush and air blow-off system that removes 99% of residual steel shots from workpiece surfaces, preventing downstream processing issues
- High-efficiency cyclone dust collector that captures 99.9% of airborne particles, complying with strict EU and US environmental emission standards
- PLC control system with preset cleaning programs for different workpiece types, allowing one operator to manage the entire production line


Why Shot Blasting Outperforms Chemical & Manual Surface Treatment?
For steel fabrication businesses, choosing the right surface treatment method directly impacts profitability and compliance. A steel shot blasting machine offers unmatched advantages over alternative methods across all key metrics:
- Cost efficiency: Shot blasting reduces total surface treatment cost by 40-50% compared to chemical pickling, eliminating wastewater treatment expenses and hazardous material handling costs. It also requires 70% less labor than manual grinding for the same output.
- Production speed: A mid-sized model can process 200-300 square meters of steel per hour, which is 10-15 times faster than manual grinding and 3-4 times faster than chemical dipping.
- Quality consistency: Unlike manual methods that produce uneven results, shot blasting delivers a uniform Sa2.5 surface finish every time, reducing coating rework rates by over 80%.
- Environmental compliance: The closed-loop system produces no toxic waste or emissions, helping businesses avoid costly environmental fines and regulatory penalties that are becoming increasingly strict worldwide.
Proven Strategies to Reduce Long-Term Operating Costs
While initial investment is important, operating costs account for over 70% of total ownership cost over the equipment’s lifespan. These simple practices will help you minimize expenses and maximize return on investment:
- Maintain your steel shot recovery system: Regularly inspect and clean the separator and elevator to ensure a 95%+ steel shot recovery rate. This reduces shot consumption by up to 40% compared to poorly maintained systems.
- Replace wear parts proactively: Blast wheel blades and chamber liners have predictable service lives. Replacing them before they fail prevents unexpected downtime and avoids damage to other components.
- Avoid over-blasting: Adjust conveyor speed to achieve the required surface finish without excessive blasting. Over-blasting wastes energy, wears out components faster and can damage thin workpieces.
- Use the correct shot size: Using shots that are too large increases wear on the machine, while shots that are too small reduce cleaning efficiency. Our technical team can recommend the optimal shot size for your specific application.


How to Choose the Right Industrial Shot Blasting Machine for Your Needs?
Small-scale operations (YG-698 to YG-6912): 800- 1200 mm cleaning width, ideal for small steel fabrication shops and metalworking workshops. They handle light to medium workloads with low initial investment and minimal space requirements.
Medium-scale production (YG-6915 to YG-6925): 1500- 2500 mm cleaning width, perfect for general structural steel manufacturing and engineering machinery production. These models balance capacity and flexibility for most mid-sized businesses.
Heavy industrial use (YG-6930 to YG-6940): 3000- 4000 mm cleaning width, designed for shipbuilding, container manufacturing and large-scale steel structure projects. They can process the thickest and largest workpieces with high continuous output.
Shot Blasting Machine Price-Factory Direct Price
Investing in a high-quality industrial shot blasting machine is a long-term decision that will improve your product quality, increase production efficiency, and reduce operating costs for years to come. YG’s industrial shot blaster is built with heavy-duty components to withstand continuous industrial use and deliver reliable performance in even the toughest working environments. If you are looking for a durable industrial shot blaster that matches your production requirements, contact us today. Our technical team will evaluate your workpiece specifications and production volume and provide a tailored solution with a clear, competitive shot blasting machine price.

