Conveyor & Material Handling
Smooth and Accurate Motion Control for Conveyor Belts, Sorters, and Lifting Systems
VFDs are ideal for conveying systems, offering precise speed regulation, torque control, and automation compatibility. They help eliminate jerks, reduce product spillage, and ensure synchronized movement in complex logistics or production environments.
Conveyor & Material Handling

Conveyor & Material Handling with VFDs

Smooth and Accurate Motion Control for Conveyor Belts, Sorters, and Lifting Systems

VFDs are ideal for conveying systems, offering precise speed regulation, torque control, and automation compatibility. They help eliminate jerks, reduce product spillage, and ensure synchronized movement in complex logistics or production environments.



Key Features and Technical Specifications

· Stepless Speed Control: Adjust conveyor speed based on process or load

· Torque Boost Function: For low-speed high-torque start-up

· Acceleration/Deceleration Ramps: Programmable soft starts and stops

· Multi-Motor Synchronization: Master-slave or group control via communication bus

· Brake Control: Integrates with electromagnetic or regenerative braking systems

· Robust Enclosure Options: Withstand dusty or humid factory environments



System Configuration Recommendations

Component

Description

Application Notes

Torque-Rich VFD

High start torque, low-speed precision

Ideal for inclined conveyors and heavy loads

Encoder Feedback Option

Close-loop vector control for precision

Necessary for synchronized, high-accuracy tasks

Panel-Mounted Controls

Integrated emergency stop and jog buttons

For localized conveyor control

Fieldbus Integration

Modbus, Profibus, Ethernet/IP

Seamless PLC or SCADA integration



Typical Material Handling Applications

· Assembly line conveyors in automotive and electronics

· Packaging lines and palletizing systems

· Belt-driven sorters in logistics warehouses

· Bucket elevators and screw conveyors

· Airport baggage handling systems

· Vertical lifts, hoists, and gantries



Application Case Study: Electronics Assembly Line

Challenge: Sudden conveyor stops caused product misalignment and damage during handling.

Solution: VFDs were installed on all conveyor motors with soft-start and position control.

Results:

· Smoother operation reduced product defects by 25%

· Improved line balancing and reduced bottlenecks

· Added position-sensing for real-time tracking

· Enabled line speed adjustments during peak hours



Benefits of VFDs in Conveying Systems

· Precision Control: Adapts to real-time production speeds and loads

· Safety & Protection: Controlled deceleration avoids material spills or motor strain

· Flexibility: Easily adjust speeds for different products or shifts

· Low Downtime: Built-in diagnostics and fault memory improve maintenance efficiency

· Automation Ready: Compatible with modern factory control systems