Durable brushed DC motors

Dynetics has cost-effective, efficient and high-quality complete solutions for drive technology in its portfolio – from standardized components to customer-specific solutions. The brushed DC motors of the DMN series have a service life of about 3000 hours in continuous operation.
As a representative of Nidec Servo, Dynetics offers a versatile range of reliable brushed and brushless DC motors (internal and external rotor) for 12 and 24 V. These cost-effective motors are used in many areas, such as automation applications, self-service equipment and medical devices. For these motors there are also suitable encoders and gear solutions with several reduction ratios per gear.
The DMN series ball bearing motors and planetary gearboxes are highly efficient due to the use of resin as an integral part of the brush casings.
Nidec was thus able to reduce the motor noise by approx. 8 dB (A). The integrated brushes have a greater length than comparable designs and are made of a hardened material.
This results in less wear and a life expectancy of 3000 hours. In comparison, standard brushes have a lifetime of about 1000 hours. ds

The features of the DMN DC motor series at a glance

  • Long product life: intermittent operation over 1 million cycles
  • Life expectancy in continuous operation approx. 3000 hours
  • High performance due to good heat dissipation and high heat resistance
  • Great Mechanical strength: high radial load capacity due to robust design, large diameter output shaft and ball bearing
  • Low noise and increased insulation due to new resin brush holders
  • Gear heads and reduction ratios for different requirements
  • Also available with magnetic encoder
  • Other customized options on request
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