AC motors with gearbox – reliable power transmission 6–120 W

AC motors with gearbox provide reliable and smooth operation in applications requiring stable speed and long service life. The technology is based on electromagnetic induction, which offers robust function with minimal maintenance. The range includes motors with power levels from 6–120 W and is combined with a gear unit. The motors can also be customized, for example in terms of wiring, connectors, and mechanical interfaces. Please contact us for further information.

Function and basic characteristics of the motors – AC motors

AC motors are driven by creating a rotating magnetic field in the stator, which induces current in the rotor and generates rotation. This provides reliable operation, low noise levels, and stable performance even under continuous load. The motors are often used in conveyor systems, industrial automation, pumps, medical technology systems, and other applications where simple operation and long service life are important requirements.

  • Stable and reliable operation under continuous load
  • Power levels from approximately 6–120 W
  • Operated with single-phase or three-phase supply voltage
  • Smooth and vibration-free operation without complex control

Gear options and performance for AC motors

By combining AC motors with various gearboxes, torque, speed, and mechanical performance can be optimized according to the application's needs. Gear units offer robustness and cost-effectiveness. This makes the motors flexible for everything from light machine movements to heavier industrial tasks.

  • Gear units – robust and cost-effective

Performance varies depending on the series and gearbox, but typical values are low output speeds and torques from a few to several hundred mNm depending on the gear ratio.

Customizations & connections for AC motors

AC motors can be customized both electrically and mechanically to integrate into different systems. Customized shafts ensure proper mounting, and customer-specific wiring, connectors, and terminal connections facilitate installation. If needed, specially customized gearboxes, mounting flanges, or solutions optimized for lower noise levels or specific operating conditions can also be developed.

  • Customized shaft dimensions
  • Customized cable connections & connectors
  • Choice between different gearboxes and gear ratios
  • Special customized electrical or mechanical configuration if needed

FAQ – Frequently asked questions about AC motors

What is an AC induction motor?
An AC induction motor operates on the principle of electromagnetic induction and offers stable and reliable operation without advanced control.

Are the motors quiet?
Yes, they generally provide low noise levels and smooth operation, especially in combination with the right type of gearbox.

How is an AC induction motor controlled?
They are typically driven with a constant supply voltage but can be speed-regulated with a frequency converter when needed.

What factors affect lifespan?
Load, temperature, mechanical mounting, operating environment, and the quality of bearings and gearbox affect lifespan.

AI series

Power
6 - 120 W
Voltage
120 - 380 VAC
Phases
1 or 3
Nominal speed
1200 - 1600 rpm

AIR series

Power
6 - 120 W
Voltage
120 - 230 VAC
Phases
1
Nominal speed
1200 - 1600 rpm

AIS series

Power
6 - 120 W
Voltage
120 - 230 VAC
Phases
1
Speed
90 - 1200 rpm

S series

Size
60 - 90 mm
Ratio
3 - 750
Nominal torque
3 - 20 Nm
Efficiency
59 - 81 %

DA series

Power
6 - 120 W
Voltage
120 or 230 VAC

AMB Series

Frame size
80 - 90 mm
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