rolling mill
Type: Two-roll high rigidity short-stress one with two rolling mill;Roll diameter: φ320 ~ φ280;Roll surface width: 600mm;Maximum allowable rolling force: 1000KN;Maximum permissible rolling torque: 2 × 45KN • m;Mill axial adjustment: ± 3mm;Rolling mill sliding stroke: ± 240mm;Roller Bearings: Four-row cylindrical roller bearings;Roller material: high-chrome indefinite chill cast iron;Roller bearing lubrication: dry lubricated manually;Roll cooling: water cooling;Way for roll: roll hanging out of the base line from the mill;Universal joint shaft: QGL retractable ball-type universal joint shaft.2.reducer:Type: Joint reducer;Gear: the Hard tooth;Lubrication: central lubrication;Two output shaft center distance: 320mm;Total reduction ratio: the first 14 i14 = 2.599 No. 15 i15 = 1.9263. Main MotorPower: 750KW; voltage: 660V:Operating speed :390-510r / min; Cooling: Backpack.
Project name | Unit | Technique parameters | ||||
Diameter of roller | mm | FF300×4 | FP250×6 | FP250×2 | FP220×2 | |
φ280-φ330 | φ230-φ280 | φ230-φ280 | φ200-φ240 | |||
Length of work roll | mm | 700 | 500 | 500 | 350 | |
Main electric motor | Power | KW | 500 | 500 | 240 | 185 |
Pass speed | FPm | 590 | 590 | 738 | 738 | |
Distribution box | Modulus | mn | 12 | 10 | 10 | 8 |
Central distance | mm | 1350 | 1250 | 1250 | 1200 | |
Tooth width | mm | 615 | 500 | 450 | 400 | |
Tooth wheel box | Modulus | mn | 12 | 10 | 10 | 8 |
Central distance | mm | 310 | 260 | 260 | 220 | |
Tooth width | mm | 604 | 550 | 450 | 500 | |
Pass method | Universal connecting axle | Universal connecting axle | Universal connecting axle | Universal connecting axle | ||
Weight | T | 68.16 | 72.13 | 17.7 | 12.3 | |
Note: Machine weight does not contain electric motor weight |
small roll mill production line