Variable Frequency Drive
for Face Conveyor Systems
Ultimate Control of Your Drive System
You are utilizing megawatts of electrical power to drive your longwall operation. You want that power to be 100 percent efficient for your production. The HBT variable frequency drive for face conveyor systems will supply exactly the power needed at your AFC or plow application – available with rated power of 800 and 1200 kW (1,072 and 1,609 hp). A 1600 kW (2,145 hp) version is under development.
HBT VFDs simply make the most intelligent use of electrical power in longwall operations, yet. Optimizing the flow of material while saving on equipment life the HBT VFD is the accelerator for your productivity and return on investment while applying the brake on specific operating costs!
The HBT VFD-A1200/W1200 provides efficiency and maximized profitability for the motor control of armored face conveyors in underground longwall applications. The variable frequency drive consists of an air-cooled VFD unit, a liquid cooled VFD unit, and an external cooling station. The HBT medium voltage drive delivers enhanced motor control and increased energy efficiency on motor applications with a rated power of up to 1200 kW (1,609 hp).