Drive Modules for Compact and Efficient Machine Design
A multi-directional wheel drive is a system that drives and controls an electric motor. The system controls speed, torque and direction of rotation with high precision. The motor is often combined with power electronics, such as frequency converters, drive controllers or motor controllers, to provide efficient and reliable operation.
In mobile and automated machines, electric drive systems are becoming increasingly important. They make it possible to create solutions with low energy consumption, precise motion control and easy integration with higher-level control systems such as PLC, CANopen or other industrial communication interfaces.
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A hub motor is an electric motor integrated directly into the wheel hub. It drives the wheel without chains, belts or external gears. This provides a quiet, compact and virtually maintenance-free drive solution that is particularly suitable for machines and vehicles where space, noise level and easy installation are important factors.
Hub motors are best suited for even surfaces and controlled environments, such as internal transport vehicles, mobile robots and lighter e-mobility solutions. Since hub motors normally do not have a gearbox, they are less suitable for very heavy loads or applications with high starting torque requirements.
Technical Considerations When Selecting a Drive Unit or Hub Motor
When choosing a wheel drive unit or hub motor, it is important to start from the machine’s load, driving profile and environment. Correct dimensioning provides better performance, longer service life and lower energy consumption.
Important Factors to Evaluate When Selecting a Drive Unit
- Load capacity and torque requirements
- Speed range and requirements for control precision
- Supply voltage and energy efficiency requirements
- Ambient conditions, such as temperature, dust, dirt and moisture
- IP rating and need for mechanical protection
- Integration with PLC, drive controllers or higher-level control systems
- Need for communication, diagnostics and safety functions
Important Factors to Evaluate When Selecting a Hub Motor
- Load capacity, power and torque
- Driving profile, acceleration and starting torque
- Energy consumption, range and battery size
- Compatibility with motor controller, battery voltage and control system
- Surface and driving environment, especially on uneven or demanding surfaces
- IP rating and protection against moisture, dust and dirt
- Requirements for noise level, service intervals and mechanical integration
Customised Drive Solutions
We offer customised solutions that combine electric motors, drive units, gears and control technology. By adapting the components to the requirements of the application, we can help you achieve the right performance, high energy efficiency and a reliable machine solution.
Want to Optimise Your Next Machine Design with a Drive Module?
Contact us – together we will develop the best configuration for your application.
| Wheel Load: | 700 kg, 2100 kg |
| Acc. Torque: | <450 Nm, <1600 Nm |
| Peak torque: | 500 Nm, 2000 Nm |
| Drive Unit Type: | Motor in wheel |
| Motor: | DC, AC or PM motor |
| Traction Power: | <7 kW |
| Wheel Load: | 200…3200 kg |
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Driveline for AGV’s
In many modern automotive manufacturing facilities today, so-called continuous flow production is used. The philosophy behind the method is that the entire plant works at the same speed, a speed that is controlled by the rate at which finished products are demanded.