本機結構型式為三輥對稱式，上輥在兩下輥中央對稱位置作垂直升降運動，通過液壓有關囊誒的液壓油作用于塞而獲得，為液壓傳動；兩下輥作旋轉運動，通過減速機的輸出齒輪與下輥齒吻合，為卷制板材提供扭矩。該機結構緊湊，操作維修方便。
| 規格型號 | 最大卷板厚度 | 最大卷板寬度(單位：mm) | 板材屈服極限 | 卷板速度(m/min) | 滿載最小卷板直徑 | 上軸直徑 | 下軸直徑 | 兩下軸中心距 | 主電機功率 | 液壓電機功率 |
| W11Y-30×2000 | 30mm | 2000 | 245mm | 4 | 1200 | 360mm | 290mm | 480mm | 22kw | 7.5kw |
| W11Y-25×2500 | 25mm | 2500 | 245mm | 4 | 1200 | 370mm | 300mm | 480mm | 22kw | 7.5kw |
| W11Y-30×2500 | 30mm | 2500 | 245mm | 4 | 1200 | 420mm | 360mm | 550mm | 30kw | 11kw |
| W11Y-25×3000 | 25mm | 3000 | 245mm | 4 | 1200 | 430mm | 370mm | 550mm | 30kw | 11kw |
| W11Y-30×3000 | 30mm | 3000 | 245mm | 4 | 1200 | 450mm | 390mm | 600mm | 30kw | 11kw |
| W11Y-40×2500 | 40mm | 2500 | 245mm | 3.5 | 1400 | 500mm | 400mm | 600mm | 37kw | 15kw |
| W11Y-40×3000 | 40mm | 3000 | 245mm | 3.5 | 1600 | 540mm | 440mm | 600mm | 45kw | 18.5kw |
| W11Y-50×3000 | 50mm | 3000 | 245mm | 3.5 | 2000 | 580mm | 480mm | 750mm | 55kw | 22kw |
| W11Y-60×3000 | 60mm | 3000 | 245mm | 3.5 | 2400 | 660mm | 560mm | 800mm | 75kw | 30kw |
| W11Y-70×3000 | 70mm | 3000 | 245mm | 3.5 | 2800 | 710mm | 620mm | 850mm | 90kw | 37kw |
| W11Y-80×3000 | 80mm | 3000 | 245mm | 3.5 | 3200 | 770mm | 680mm | 900mm | 90kw | 37kw |
| W11Y-90×3000 | 90mm | 3000 | 245mm | 3.5 | 3600 | 820mm | 730mm | 950mm | 110kw | 45kw |
| W11Y-100×3000 | 100mm | 3000 | 245mm | 3.5 | 4000 | 860mm | 770mm | 1000mm | 110kw | 45kw |
| W11Y-110×3000 | 110mm | 3000 | 245mm | 3.5 | 4400 | 900mm | 810mm | 1080mm | 132kw | 55kw |
| W11Y-120×3000 | 120mm | 3000 | 245mm | 3.5 | 4800 | 950mm | 860mm | 1160mm | 132kw | 55kw |
