DC Servo

DC Servo
DC Servo

This product is classified as a dangerous good and is not available for online purchase.

For ordering the dangerous good or other information please contact our customer service center.
This experiment/set up contains dangerous goods.
These are not available for online purchase.
You may order the experiment/set up without the dangerous goods.

For ordering the dangerous good or other information please contact our customer service center.
Email: webshopuk@ld-didactic.de
Telephone:+49 (0) 22 33 / 604 – 319
Go to contact form


Request an offer

Thank you for your inquiry. We will get back to you as soon as possible.



The experiments are carried using training panels in panel frames.


  • Experiment set-up and wiring according to circuit diagrams
  • Working with closed-loop control systems
  • Optimisation of servo systems
  • Use of computer-controlled measuring interfaces

The equipment set incorporates student experiments which can be carried out in a laboratory safely using safety extra-low voltage. Experiment instructions are contained in a manual in either printed or digital form.

The target group is made up of commercial apprentices and students of power engineering and mechatronics. The course offers introductory experiments at an intermediate level for vocational schools and colleges.


  • Recording of step response
  • Determination of Kpcrit und Tcrit and calculation of settings for P, PI and PID systems
  • Closed-loop step response for P-controller
  • Correction for Kp with respect to integral-action systems
  • Step response for PID-controller
  • Determination of limiting frequency of servos
  • Use of measurement interfaces

Components of equipment sets

1 73410 Servo setpoint generator LD
1 73444 DC servo with tachogenerator LD
1 73436  8  Mass Disc with Hook LD
1 775325DE  4  LIT: E2.6.1.2 DC Servo, german LD
1 775325EN  4  LIT: E2.6.1.2 DC Servo, english LD
1 524016S2  8  Profi-CASSY Starter 2 LD
1 734501  4  WINFACT LD Starter (one computer) LD
1 734502  4  WINFACT LD Starter (site license) LD
Power supply:
1 72686  4  DC-Power Supply ± 15 V/3 A LD
1 72609  4  Panel frame T130, two-level LD
1 50059  8  Safety bridging plugs, black, set of 10 LD
1 500611  4  Safety connecting lead, 25 cm, red LD
1 500641  8  Safety connecting lead, 100 cm, red LD
2 500642  4  Safety connecting lead, 100 cm, blue LD
2 500644  8  Safety connecting lead, 100 cm, black LD
additionally required: 1 PC with Windows 7 / 8.1 / 10 (x86 or x64)
Experiments are operated and evaluated with CASSY Lab 2 and WinFACT.
Print page

Contact Us

Technical Service & Support:

Online Service Portal
Do you have any questions or suggestions regarding our devices, products, experiments, equipment sets or about our software? You need spare parts? FORM

Repair Service
You would like to register a repair? FORM

For European distributors, please visit: European distributors
Worldwide requests
Please contact us per email: sales@ld-didactic.de

 Click here for our contact form and postal address.

Contact Us