Reliability for the metallurgical industry

Main Driving Gearboxes for Cold Plate Rolling


NGC's main driving gearboxes for cold plate rolling are applied to production lines of cold plate rolling or reversible type plate rolling mill, and are utilized for transmitting and distributing the power and torque of the motor to the rollers of the rolling mill. To adapt to the demands for high rotating speed and high stabilization, NGC's main driving gearbox for cold plate rolling is pointedly designed to assure driving requirements, high precision and high reliability, guaranteeing the production lines of the cold plate rolling and the production lines of the reversible type plate rolling mills in many projects.


Technical Data

Rated power: maximum 7,500 kW
Stage: 2 or 3
Speed ratio: 0.8-6.8
Torque: maximum 700 kN.m



Optimized flank modification technology
Optimized body rigidity
High gear precision and driving precision



The cold plate rolling; the reversible type plate rolling mills


Application examples

In 2007 The 1420 pickling-cold rolling combination plate of Meishan Steel of Baosteel
In 2008 The 1550 continuous cold rolling project of Xinyu Iron and Steel
In 2013 The continuous cold automotive sheet rolling project of Valin Lianyuan