An industrial shot blaster is a core industrial surface treatment equipment that uses high-speed projected abrasive media to remove rust, mill scale, old paint coatings, and surface impurities from metal workpieces. It also creates a uniform, adhesion-friendly surface profile, which is an essential pre-treatment step to ensure coating quality, welding performance, and long-term corrosion resistance of metal products. It is widely used as standard equipment in metal fabrication, steel processing, and heavy industry manufacturing scenarios that require strict surface quality control. Our YG series industrial shot blasting machines are engineered to meet these diverse industrial demands, with a complete lineup of standardised models that deliver consistent, high-quality processing results for both small-batch custom jobs and high-volume continuous production lines.
YG Industrial Shot Blaster Parameter:
| 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 |
Industrial Shot Blaster Working Principle:
Our steel shot blasting machine operates on a mechanical centrifugal blasting principle, which ensures efficient and uniform surface treatment. The workpiece is fed into the blasting chamber via a variable-speed conveyor system, where high-speed rotating impellers accelerate steel abrasive media onto the target surface. This process effectively removes rust, scale, paint, and other surface contaminants, while also creating a uniform surface profile for subsequent coating or welding processes. The abrasive media is then recycled through a closed-loop system, including a separator and filter unit, which separates usable media from dust and debris, minimising material waste and ensuring consistent performance.
YG Industrial Shot Blaster Applications:
- Steel fabrication and metal manufacturing: For cleaning and descaling steel sheets, H-beams, channel steel, and other structural steel components before fabrication or coating.
- Shipbuilding and offshore engineering: For removing rust and marine growth from steel plates and structural parts to ensure coating adhesion and corrosion resistance.
- Automotive and transportation equipment manufacturing: For surface treatment of vehicle frames, chassis, and metal components to improve paint adhesion and durability.
- Construction machinery and heavy equipment production: For cleaning and profiling large structural parts to meet strict industrial quality standards.
- Bridge and infrastructure construction: For surface preparation of steel structural elements used in bridge and building projects to ensure long-term structural integrity.
Steel Shot Blasting Machine Features:
- Full Model Lineup for Precise Dimensional Compatibility： We offer 7 standardised models with effective cleaning widths from 800mm to 4000mm, matched feed inlets, and support for workpiece lengths up to 18000mm, adapting to most common metal workpiece sizes in industrial production, from small section steels to large steel plates.
- Adjustable Processing Parameters for Customised Quality and Efficiency： All models feature a variable-speed conveyor system (0.5-4 m/min). Operators can flexibly adjust feed speed based on workpiece thickness, corrosion level, and finish requirements, precisely balancing cleaning quality and production throughput.
- High-Efficiency Centrifugal Blasting System with Uniform Coverage： Each machine is equipped with industrial-grade centrifugal blasting impellers, with total blasting volume ranging from 4180 kg/min to 8360 kg/min. The system delivers consistent high-speed abrasive projection across the full cleaning width, eliminating missed spots and ensuring uniform surface quality to meet strict industrial standards.
- Closed-Loop Abrasive Recycling System for Lower Operating Costs： The integrated abrasive separation and recycling system effectively separates usable steel abrasive from debris, maximising media utilisation and cutting replenishment costs. Matched with a high-volume dust collection system (17560-38000 m³/h), it minimises dust emissions for a clean, compliant working environment.
- Heavy-Duty Enclosed Structure for Long-Term Reliable Operation： The fully enclosed, reinforced blasting chamber is fitted with high wear-resistant lining, purpose-built for continuous heavy-duty industrial operation. This design prevents abrasive splash and dust leakage, extends service life, and reduces unplanned maintenance downtime for multi-shift production.
- Wide Material Adaptability for Diverse Production Scenarios： The series supports steel sheet thicknesses from 1.5mm to 110mm, covering thin precision plates to thick heavy steel. It is compatible with flat sheets, H-beams, channel steel, and other section profiles, suitable for both small-batch custom jobs and high-volume continuous production.
Frequently Asked Questions About Industrial Shot Blaster
A: Our machines are designed to effectively remove rust, mill scale, old paint coatings, welding slag, and other surface impurities from metal workpieces, while also creating a consistent surface profile for subsequent finishing processes.
A: Yes, all models are engineered to process both flat steel sheets and a wide range of section steel profiles, with specific maximum section steel dimensions listed in the product specification table for each model.
A: The machine features a closed-loop recycling system that separates and reuses intact abrasive media, significantly reducing material costs. It is compatible with steel shot, steel grit, and other standard metal abrasive media suitable for industrial blasting applications.
A: Yes, all models are equipped with a variable-speed conveyor system, with an adjustable speed range of 0.5-4 m/min. This allows operators to adjust the processing speed in real time based on the workpiece material and desired surface finish.
A: The required installation space varies by model, based on the machine’s overall dimensions, feed and discharge line requirements, and maintenance access. We recommend consulting our technical team for detailed layout recommendations based on your selected model and facility constraints.
Shot Blasting Machine For Sale-YG Machinery
Industrial shot blasting machines are an indispensable pretreatment solution for metal surface cleaning, rust removal, and uniform surface profiling, directly determining the quality and service life of subsequent coating and fabrication processes. If you are searching for a high-performance, heavy-duty shot blasting machine for sale, the YG series industrial shot blaster integrates mature industrial design, precise parameter matching, and robust manufacturing processes, delivering reliable and cost-effective surface treatment solutions for production lines of all scales. Contact the YG team today to get customised configuration recommendations tailored to your specific production requirements.
