Steel wire rolling mill

Hot rolling mill

Type: high rigidity short-stress level of two-roll mill one for two;
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;
Spindle way: QGL retractable ball-type universal joint shaft.
2. reducer: Joint Reducer
Gear: the Hard teeth
Lubrication: central lubrication;
Two output shaft center distance: 320mm;
Total reduction ratio: No. 12: i12 = 4.805 No. 13: i13 = 3.519
3. Main Motor
Power: 750KW; voltage: 660V:
Operating speed :425-560r / min; Cooling: Backpack

2 # flying shear, cut and broken off the guide groove
Location: No. 13 after six in the rack after rolling;
Type: rotary arm, broken off with scissors and a switching point;
Maximum cutting section: φ22mm;
Maximum shear force: 12T;
Cutting temperature: less or equal 800 °C;
Shear speed :2-6m / s;
Cutting head length :0-500mm;
Chopped Length: 1100mm;
Cut error: ± 20mm;
Blade material: 3Cr2W8V;
Blade width: 240mm;