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Micromotors| Coreless BLDC motors |SVTN A 01-4088-48-S-O

2 Pole Brushless DC Motors

Coreless BLDC motor.

High Power Density - High Efficiency - Cost Effective Low noise - Low inductance - Good Heat Dissipation Long Lifetime - No Cogging - Low Inertia - Robust

The bene?ts of this new technology are torque and high-speed when compared to the same sizing. The lack of cogging, a reduced ripple torque, a linear correlation between speed and torque, low inertia bring performance to a greater level in terms of power, dynamics by means of reduced weights and reduced dimensions. Servotecnica’s brushless motors apply hall sensors as a standard option, in addition to having the magnetic encoder option. Thanks to the sensors it is possible to control rotation speed, and, thanks to the lack of cogging, provide high performance and accuracy.

Advantages

  • Winding technology without metal bodies
  • Good heat dissipation and high overload capacity
  • Long life expectancy

Benefits

  • Light and compact, easy integration
  • High reliability
  • Good return on investment

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SVTN A 01-4088-48-S-O
Nominal voltage48 V
No load speed8 081 rpm
No load current200 mA
Nominal speed7 452 rpm
Nominal torque200.00 mNm
Nominal current3.74 A
Stall torque2570.00 mNm
Stall current45.70 A
Max. efficiency87.20 %
Terminal resistance*1.10 Ω
Terminal inductance*0.78 mH
Torque constant56.47 mNm/A
Speed constant169 mNm/V
Speed/torque gradient3.1 rpm | mNm
Mechanical time constant1.8 ms
Rotor inertia54.14 gcm²

Notice :The provided technical data are the higher limits recommended in static condition. To obtain the correct dimensioning of the product, it is necessary to hold account of all the applicable dynamic forces, including the inertia of the manipulator, the configuration of the tools and the external forces applied.

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