MAIN-REDMain Reducer Gearbox for Hot Strip Mills (finishing stands F1–F5)
Main Reducer for Rolling Mill CGC MAIN-RED
Main reducers of the finishing stands of hot strip mills convert motor speed into rolling speed. They consist of the housing, pinion shafts, a welded gear wheel, bearings and eccentric sleeves, with single-helical or herringbone gearing. CGC supplies the full range for 1250, 1450, 1580, 1780, 2050, 2250 and 2300 mills: motor power 6,500–11,000 kW, ratios 1.43–5.43, output torque 706–2,804 kN·m, weight 36.8–76 t. Users of CGC metallurgical gearboxes include MMK, Severstal, NLMK, Evraz and BMZ.
Specifications
- Hot strip mills
- 1450, 1580, 1780, 2050, 2250 (catalogue); 1250 and 2300 on request
- Stands
- finishing stands F1–F5
- Motor power
- 6,500–11,000 kW
- Motor speed
- 0–110/275 … 0–200/630 rpm
- Ratio
- 1.43–5.43
- Centre distance
- 950–2,200 mm
- Output torque
- 706–2,804 kN·m
- Weight
- 36,755–76,000 kg
Applications
- Finishing stands F1–F5 of hot strip mills
- Main drives of plate rolling mills
- Aluminium rolling mills
Industries
We will select the right size for your task and prepare a quotation under a direct SDS contract.
