DIREKTANTRIEB

Walzenspeisemotor für Getreidemühlen

Für Mahlanwendungen • Direktantrieb • Unübertroffene Effizienz • Wartungsfrei

Walzenspeisemotor für Getreidemühlen

In modern milling systems, roller motors play a crucial role in delivering stable, high-quality grinding performance. A precise and consistent torque ensures uniform particle size, energy efficiency, and extended machine life.

Following the grinding stage, feeder motors control the flow of raw grain into the rollers. A steady and accurate feeding process is essential for maintaining grinding consistency and process stability.

EMF Motor is a global manufacturer of advanced Direct Drive Technology, supporting OEMs and industrial users worldwide.

Our SQM Series is a brushless permanent magnet synchronous motor built on a patented direct drive principle, delivering high torque at low speeds without a gearbox. Ideal for both roller and feeder drives, these motors eliminate the need for mechanical transmissions and water cooling.

Wheat Field - Mill Motor Applications

ROLLER MOTOR

Direct Drive Without Water Cooling

Eliminates the need for a long belt drive and does not require additional floor space for the motor.

Energy Efficiency

Achieves 15% to 70% energy savings compared to conventional systems.

Fanless Operation

Available in certain power ranges without the need for an external fan.

Maintenance-Free Operation

No regular maintenance required, reducing operational costs and downtime.

Quiet Operation & Reduced Vibration

Absence of mechanical transmissions results in quieter performance and minimized vibration.

High-Speed Stability

Ensures continuous grinding quality even at high speeds.

Adjustable Speed & Motor Protection

Allows speed adjustments and prevents motor failures caused by power grid issues when used with its driver system.

Maximum Reliability

Designed for high durability and long-term performance.

Advanced Technology Integration

Thanks to permanent magnet technology and driver combination, the system supports easy adaptation, predictive maintenance, machine communication, and AI integration.

FEEDER MOTOR

Direct Drive

Eliminates the need for a gearbox.

Full Torque from 1 rpm to 300 rpm

Delivers maximum torque across the entire speed range without the need for a gearbox.

Fanless Operation

Operates without an external fan, depending on the power range.

Energy Efficiency

Achieves up to 50% energy savings compared to conventional systems.

Maintenance-Free Operation

No gearbox means no lubrication or maintenance, reducing downtime and costs.

Servo-Class Performance

Offers precise control with a simple driver system.

Minimal Failure Risk

Fewer mechanical parts mean reduced risk of failure.

Durability

Long service life by preventing mechanical wear and tear.

High-Performance Response

Prevents material buildup and clogging in the nozzle, ensuring continuous flow and efficiency.

Sample Calculation for Feeder Motor

Asynchronous motors and gearbox are used as a feeder motor of the classical roller machine systems.

AC Motor and Gearbox

Power0.75 kW
Motor Efficiency75%
Gearbox Efficiency80%
Total Efficiency60%
Input Power1.0 kW
Output Power0.60 kW

SQM Torque Motor

Power0.60 kW
Motor Efficiency85%
Gearbox Efficiency100%
Total Efficiency85%
Input Power0.71 kW
Output Power0.60 kW
29%
Saving Ratio
0.59 kW/h
Energy Saving per Machine*
1.69 EU
Daily Energy Saving**
610 EU
Yearly Energy Saving

* Two motors for every milling machine   ** 360 days, 24 hours working   Energy cost: 0.12 EU

Downloads für Walzenspeisemotor für Getreidemühlen