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42mm 12V 24V High RPM Small Brushless DC Electric Motor 20W-50W

Series: DB42
Flange Size: 42mm
Rated Voltage: 12V/24V/36V/48V
Rated Power: 20W/30W/40W/50W
Rated Speed: 3000r/min
Rated Torque: 0.06nm-0.16nm
Motor Length: 41mm-81mm
Protection rank: IP54 (IP65 and IP68 can be customized)
Optional: Encoder, Brake, Connector, Gearbox, Controller
Customizable Accessories: motor length, shaft, motor cable, voltage, power, rated speed and so on.

BeUDMKE DB42 brushless dc electric motor, IP54, 3000rpm, 12 volt, 24 volt, 36 volt, 48 volt working voltage, 20w to 50w, custom bldc motor widely use in automatic machine, industrial automation devices, robot, integrated warehouse, medical equipment, etc.

Technical Parameters:

  • Working Efficiency: >80%
  • Number of Pole: 4 pairs of poles (8 poles)
  • Insulation Grade: F
  • Protection Grade: IP54 (IP65 and IP68 can be customized)
  • Working Temperature: (-40℃-50℃ can be customized)
  • Humidity: ≤80% (no condensation)
  • Motor Lead Length: 1 meter (Accept customization)
  • Certificate: CE (LVD & CEM), RoHS, ISO
ModelVoltage
(V)
Power
(W)
No-load speed
(rpm)
Rate speed
(rpm)
Rate current
(A)
Rate Torque
(N.m)
Peak Torque
(N.m)
No-load current
(A)
Length
(mm)
DB42-12-20-30S1220330030002.080.060.19<0.741
DB42-24-20-30S2420330030001.040.060.19<0.641
DB42-12-30-30S1230330030003.130.100.29<0.951
DB42-24-30-30S2430330030001.560.100.29<0.751
DB42-12-40-30S1240330030004.170.130.38<1.261
DB42-12-40-30S2440330030002.080.130.38<0.961
DB42-24-40-30S3640330030001.390.130.38<0.661
DB42-36-40-30S4840330030001.040.130.38<0.461
DB42-12-50-30S1250330030005.210.160.48<1.381
DB42-24-50-30S2450330030002.600.160.48<0.881
DB42-36-50-30S3650330030001.740.160.48<0.681
DB42-48-50-30S4850330030001.300.160.48<0.481

Note: Above are only some typical models. For more information or customized motor, Please contact us.

Dimension:

42mm bldc motor

Feature:

  • Wide power range from 5W to 20KW
  • Wide speed range

Speed from 1r/min to 1000r/min match with gearbox; 1000r/min to 10000r/min without gearbox.

  • Wide torque range

Brushless DC motor works with gearbox (normal gearbox, planetary gearbox, worm gearbox) allows for a versatile and efficient power transmission system, catering to a wide range of applications with varying torque and speed requirements.

  • High efficiency and energy-saving

The rotor of the brushless motor is used for the permanent, which can reduce the second loss of the rotor.

  • Good control effect

BLDC motor works with matching controller may achieve simple to complex control, turn from CW to CCW, and meet various communication requirements. BLDC driver can be controlled through 0-5VDC analog signal to adjust the speed.

  • Long service life

With fewer mechanical parts prone to wear and tear, brushless motors generally have a longer operational lifespan.

  • Compact and Lightweight

BLDC motors use of permanent magnet brushless motor rotor. It can achieve higher power density, providing more power in a smaller size.

  • Low noise and smooth operation

Brushless DC motor has no brushes, no sparks will be generated during operation, which greatly reduces friction.

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