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The flexible solution for precisely balanced eDrives and similar rotors up to 50 kg

Maximum Flexibility

  • The flexible solution for the perfectly balanced rotor for eMobility or simillar geometry rotors
  • Flexible Rotor Loading
  • Consistent implementation of the balancing process in mass production.

Higher Efficiency

  • Cycle times from 40 to 100 seconds
  • Highest Balancing Quality
  • Easy and fast Changeover
  • Dual Axial Drilling for parallel correction
  • Easy loading and unloading
  • Fast precise handling between stations

Highest Precision

  • Folding Belt Drive for precise measurement results
  • Aerostatic bearings in the measuring station
  • Smallest achievable measurement uncertainty (workpiece-dependent): 5 μin
  • Measuring Instrument CAB 950 for maximum precision and intuitive operation

Scope of Application

The eTENO is the perfect solution for high precision automatic balancing of eDrives, electric armatures or simillar shaped rotors, up to 50 kg.


Maximum flexibility

The eTENO offers maximum flexibility thanks to the two-station concept with a separate measuring and correction station. The two-station concept enables significantly shorter cycle times and better measurement and correction results. This concept also allows interchangable rotor supports for the measuring station, such as prisms (v-blocks), idlers or aerostatic bearings that offer the highest precision. In the correction station a variety of correction methods such as axial drilling, radial drilling, radial slot milling, axial / radial finger milling, additive corrections are possible - all with the highest balancing quality.

Easy installation and Change over

The high flexibility of the eTENO also comes into play when changing to another rotor. Easy accessibility, intuative design of the controls, and the utilization of intelligent linear units allows for quick setup and changeover.

State of the Art Measuring and controlling

Our state of the art control unit CAB950 SmartTouch is designed as an intuitive human-machine interface. Allowing simple and clear operator guidance through the balancing process.

The CAB measurement technology guarantees the highest precision in balancing.  Many standard features optimize accuracy when balancing eDrives. The CAB950 is ready for connecting to the digital world.

Special Features

Modular machine concept

All stations can be flexibly integrated into various assembly lines or operate as a standalone unit.

Technical data
Data at a Glance                
Rotor size               
Rotor weight  [lbs]  2,5 - 50           
Rotor diameter  [cm]  60 - 200           
Shaft diameter  [cm]  15 - 60            
Width  [cm]  3300           
Depth  [cm]  2900           
Height  [cm]  3000           
Overall weight   [lbs]  4300           
Power supply     400 V ± 10 %, 50 Hz ± 2 %, 3 Ph           
Input Power  [kW]  34           
Smallest achivable residual unbabalce  [gin]  1,5 1)           
Smallest achivable measurment uncertainty  [µin]  0,15 1)           
3-Color Paint    RAL 7035 (Light gray), RAL 7024 (Graphite gray)           
Noise Level in accordance with DIN 45635    max. 75 dB(A)           
Technical Availability     99% nach VDI 3423           
Measuring Instrument     CAB 950           
    Customer Requirements           
    Chip extraction device including Chip extractor           
    Minimal Lubrication            
    Automatic loading station and interface           
    Test Rotor / Standard of use            
    MES Interface with host connection            
    DMC Scanning           
1) Workpiece dependent                
2) Workpiece dependent                

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