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12Volt 24Volt RS550 RS545 Micro DC Motor

Motor Type: Brushed DC Motor
Motor Diameter: 37.9 mm
Motor Length: 57 mm
Shaft Diameter: φ 3.175 mm
Rated Voltage: 7.5 V
Rated Speed: 4171 RPM
Output Power: 10.33 W
Output Torque: 240.92 g·cm
  • RS550

  • Derry Motor

  • RS550

Availability:
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Features:

This RF/RK-520TB micro DC motor features a compact and efficient design, delivering an output torque range of 5g·cm to 50g·cm. It covers a wide range of light to medium load conditions while offering high efficiency, excellent stability, and fast response. This makes it especially suitable for applications involving continuous start-stop and frequent movement.

Its reliable output and strong durability make the RF/RK-520TB an ideal drive unit for automotive valve and switch control systems. Additionally, it finds wide use in actuators, commercial equipment, industrial tools, and power transmission elevators, meeting diverse performance requirements across various industries.


Technical specifications:

Model Voltage No Load At Maximum Efficiency Stall
Current Speed Current Speed Torque Output Current Torque
V A RPM A RPM g·cm W A g·cm
RS-550PHF-6537GY 12 0.9 15313 6.33 13406 452.06 62.28 44.50 3629.99
RS-550PH-4559RD 7.5 0.324 4911 1.83 4171 240.92 10.33 10.32 1598.89
RS-555SH-22130RX 24 0.08 4000 0.48 3430 229.30 8.08 2.89 1609.12
RS-555SHJ2-3545L 12 0.22 6500 1.66 5739 245.82 14.47 12.52 2099.65

Dimensions:

DRAWING OF RS550

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Derry designs and manufactures a huge range of AC and DC motors, 
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