Spindelprüfstand für Motorspindeln von Blum-Novotest

The development/laboratory test stand for motor spindles is used to test dynamic loads and perform extensive long-term testing. The testing process is controlled by means of a modular software architecture that is visualised on two monitors. Testing processes can be individually programmed and customised by the user.

  • Highlights
  • Features
  • Technical data
Testing software and HMI
Software für Spindelprüfstand von Blum-Novotest
Test procedures under load with hydraulic diaphragm cylinders
Rahmen mit hydraulischen Membranzylindern von einem Prüfstand für Motorspindeln Blum-Novotest
Runout measurement with LC50-DIGILOG
Laborprüfstand für Motorspindeln Messung mit LC50-DIGILOG von Blum-Novotest

Testing processes

  • Long-term analyses
  • Life-cycle test
  • Load test
  • Vibration test
  • Torque test
  • Maximum rotation speed test (under load)
  • Comparison test (e.g. different lubrications)
  • and much more...

Measuring sizes

  • Rotation speed
  • Forces (axial/radial)/bending moment
  • Torque
  • Temperatures (bearing, cooling water, coil)
  • Displacement axial/radial
  • Vibrations/oscillations

Equipment

  • Sliding unit for holding specimen
  • Bearing housing for load motor with hydraulically controlled positioning cylinders
  • Fixed-integrated specimen
  • Oil mist lubrication for specimen bearings
  • Cooling water unit
Dimensionsapprox. 3400 x 1700 x 2500 mm
Test stand weight (total)Approx. 14 t
Required floor load capacitymin. 2000 kg/m²
Rigging plate heightapprox. 980 mm
Specimen rigging heightapprox. 1360 mm
Engine speedmax. 30,000 rpm
Powermax. 100 KW (38 Nm at 30,000 rpm)
Torquemax. 100 Nm < 3000 rpm (depending on motor)
Cooling water consumptionapprox. 4 m³/h

Software for spindle test stands

The test-stand software is a Windows-based solution that is programmed in-house and optimised for the respective test task. As the interface to the user, the uncomplicated user interface provides intuitive access to all functions of the test stand. Moreover, both the connection of the test stand to the customer's conveyor systems as well as its integration into the existing network environment is taken into account. This enables the data acquired to be processed and evaluated independently of the test stand.


Blum-Novotest Software für Laborprüfstände von Motorspindeln

Data recording

  • Analogue data
  • Digital data (SSI etc.)
  • CAN data (with synchronisation to analogue data)

Data storage

  • Data export as a text file (.csv), DIADEM file
  • Database connection ODBC, MS Access, SQL Server

Creating and editing test programs

  • Generation or import of test program data records
  • Editing program sequences
  • Evaluation within the sequences
  • Free adaptation of test sequences
  • On-line graphic of recorded data