The Dahlander Two-Speed Induction Motor is an optional Equipment for the Electromechanical system (EMS). This electrical machine is specifically designed to be configurable and replace previous machines from the EMS series.

The machine includes 3 different connectors with a corresponding faceplate that can be installed easily to configure the motor in one of the three following configurations:

• Two-Speed Constant-Power Motor (previously Model 8223): This motor is internally connected to exhibit constant power characteristics at both speeds.

• Two-Speed Variable-Torque Motor (previously Model 8224): This motor is internally connected to exhibit a lower torque characteristic at the lower speed.

• Two-Speed Constant-Torque Motor (previously Model 8225): This motor is internally connected to exhibit a constant torque characteristic at both speeds.

This machine is also designed as a dissectible version which allows students to examine and manipulate the components. Assembly and disassembly don’t require the use of tools.