Company Overview: Dagu S.r.l., located in Vicenza, Italy, specializes in manufacturing standard and custom
electric motors. The company holds ISO 9001 and ISO 14001 certifications, highlighting its commitment to quality and environmental management.
Product Offerings: Dagu produces DC and AC motors with power outputs ranging from 30 to 2000 W. These motors are available for both intermittent and continuous duty, with options for waterproof and open designs. Additional features such as EMI suppression filters, sensors, electromagnetic brakes, reduction gears, and electronic controls can be added upon request.
Technical Capabilities: Dagu excels in creating custom motors tailored to client needs, supported by a research department and a test lab for lifetime and mechanical stress testing. They offer product certifications like UL and CSA upon request.
Power Supply Considerations: The document stresses the importance of the power supply unit's form factor, as a higher form factor can cause overheating and shorten motor lifespan. Specifying the power supply type is crucial when purchasing a motor.
Duty Types: Various duty types (S1 to S9) are outlined according to EN 60034-1, including continuous running duty (S1), short-time duty (S2), and intermittent periodic duty (S3), each with distinct operational characteristics.
Motor Selection: Choosing between permanent magnet
DC motors and asynchronous AC motors depends on factors such as required speed, power supply type, torque needs, and speed variation requirements.
Design and Protection: New motor designs are documented with datasheets detailing torque, speed, current, power, efficiency, and protection levels. Protection degrees (IP) are specified, indicating protection against solid objects and water ingress.
Motor Series and Characteristics: Detailed specifications for various motor series (ME 45, ME 56, ME 63, etc.) are provided, including dimensions, characteristics, and protection levels. Motors are available in both ventilated and non-ventilated versions, with protection levels up to IP68.