Q69 roller pass shot blasting machine is a kind of multi-functional pretreatment equipment for cleaning plate, steel structure, profile, steel pipe and so on.In this way, after the steel is treated by shot blasting, the corrosion resistance of the products and metal components can be improved, the fatigue resistance of the steel plate can be improved, and its service life can be prolonged.
| 項目型號Model | Q698 | Q6912 | Q6915 | Q6920 | Q6925 | Q6930 | Q6940 |
| 有效清理寬度Effective cleaning width（mm） | 800 | 1200 | 1500 | 2000 | 2500 | 3000 | 4000 |
| 清理工件長度 Length of cleaning workpiece(mm) | 1000-1200 | 1000-1200 | 1000-1200 | 1000-1200 | 1000-1200 | 1000-1200 | 1000-1200 |
| 輥道輸送速度 Roller conveyor speed（無極調速continuously variable m/min） | 0.5-4 | 0.5-4 | 0.5-6 | 0.5-6 | 0.5-6 | 0.5-6 | 0.5-6 |
| 清理鋼板厚度Clean the thickness of the steel plate(mm) | 3-60 | 3-60 | 3-60 | 3-60 | 3-60 | 3-110 | 4.5-100 |
| 拋丸量Shot blasting amount(kg/min) | 4x120 | 4x250 | 6x250 | 8x250 | 8x250 | 12x250 | 16x250 |
| 裝入量The weight of the first steel shot added (kg) | 3000 | 4000 | 4500 | 5500 | 6000 | 6000 | 11000 |
| 滾刷（刮板）調整高度Roll brush (scraper) to adjust the height(mm) | 200 | 200 | 350 | 450 | 600 | 850 | 900 |
| 通風量Ventilation amount (m3/h) | 18000 | 18000 | 18000 | 20000 | 28000 | 30000 | 40000 |
| 外形尺寸Machine size （mm） | 12017x2500x6015 | 12180x2550x7095 | 15200x3370x7797 | 18650x3850x9095 | 18200x3550x9095 | 24042x6385x7758 | 30500x7830x11117 |
| 地面以下深度Depth below ground(mm) | 1937 | 1616 | 2257 | 2800 | 2353 | 2800 | 3170 |
| 總功率Total Power（kw） | 55 | 78.3 | 113.5 | 176.6 | 184.55 | 204.8 | 293.6 |
