Wiper motor

Wiper motor
Wiper motor

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 windshield wiper - clear vision, without which nothing  moves in the rain! The classic windshield wiper application uses grinding machines for the front wipers. By contrast, the rear window wipers have a pole-changeable operation, since they work predominantly intermittently.

An automatic windshield wiper with rain sensor distinctly increases comfort and contributes to safety when driving.

The complete system consists of:

  • a rotating windshield wiper motor
  • a wipe-wash interval relay
  • a washing pump simulation for the front glass
  • a washing pump simulation for the headlights
  • the steering column switch, and
  • the rain sensor.

The generic term "automotive physics" refers to the system's mechanical side: the motor can be loaded precisely with a weight to determine the motor's efficiency and torque.

The rain sensor is studied in its capacity as an optical sensor and as part of the controlled system. It is assembled behind plexiglass to be activated upon sprinkling with water.

Components of equipment sets

1 738830 Wiper Switch LD
1 738831 Wipe-Wash Interval Relay LD
1 738832 Rain sensor LD
1 738833 Windshield Wiper Unit LD
1 738103 Ignition switch LD
1 738032 Battery connection with protection circuit LD
1 73811 Head lamp switch LD

Measuring equipment
1 524013S ** Sensor-CASSY 2 Starter LD
1 524013 ** Sensor-CASSY 2 LD
1 738985 ** Automotive meter LD
1 5240431 ** 30-A-Box LD
1 72609 Panel frame T130, two-level LD
1 73802 Automotive power supply 13.8 V/36 A LD
1 73805 Connection leads I, set LD
3 50059 Safety bridging plugs, black, set of 10 LD
3 500641 Safety connecting lead, 100 cm, red LD
3 500647 Safety connection lead 100 cm brown LD
2 500612 Safety connecting lead, 25 cm, blue LD
1 500592 Safety bridging plugs with tap, black, set of 10 LD
1 31538 ** Weight, 0.5 kg LD
1 73801 Cable and plug box LD
1 500593 Fault simulation plugs, black, set of 10 LD
1 7384911S Automotive fault simulator, start LD
1 775021DE LIT: A2.2.1.1 Wiper motor LD
1 775021EN LIT: A2.2.1.1 Wiper motor LD
1 73810 Ignition switch LD

Articles marked with ** are additionally required.

Print page

Contact Us

Customer Centre:
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

Local contact - Feedback Instruments Limited:
Click here for our Contact Form or Postal address.

Contact Us