| Type | XK-160 | XK-250 | XK-360 | XK-400A | XK-400 | XK-450 | XK-550B | XK-560 |
| Working diameter of rolls(mm) | 160 | 250 | 360 | 400 | 400 | 450 | 550 | 560/510 |
| Working length of rolls(mm) | 320 | 620 | 900 | 1000 | 1010 | 1200 | 1500 | 1530 |
| Working line speed of front roll (m/min) | 8.93 | 15.3 | 16.25 | 18.65 | 21 | 23.47 | 27.94 | 27.87 |
| Friction ratio of front and rear roll | 1:1.35 | 1:1.1 | 1:1.25 | 1:1.27 | 1:1.27 | 1:1.27 | 1:1.22 | 1:1.2 |
| Max gap(mm) | 4.5 | 8 | 10 | 10 | 12 | 12 | 15 | 15 |
| Minimum tablet thickness(mm) | 0.3 | 0.3 | 0.1 | 0.1 | 1 | 1 | 0.8 | 0 |
| Capacity per. Batch(kg) | 1-2 | 10-15 | 20-25 | 18-35 | 18-35 | 30-50 | 50-65 | 50-60 |
| Driving motor power(kw) | 5.5 | 18.5 | 30 | 37 | 37 | 55 | 110 | 90 |
| Overall dimensions (L*W*H)(mm) | 1120*920*1295 | 3400*1500*1800 | 3780*1850*1750 | 4250*1850*1870 | 5292*1786*1700 | 5292*1786*1700 | 5870*2475*2045 | 6188*2284*2045 |
| Weight(kg) | 1300 | 5000 | 7000 | 7600 | 7600 | 12000 | 27000 | 20000 |
Qingdao Rovan Machinery Co.,Ltd was established in 2001, Asia's largest shot blasting machine supplier, do foreign trade export for ten years, mainly produces shot blasting machine, shot peening equipment, resin sand equipment, sand plant equipment, dust collector and conditioning equipment, V law molding line etc,
