Mars RB180 Brushed Motor


Availability: In stock

The Mars RB180 is our take on the standard 180 class of motor, and we have developed it with a specific goal in mind: to make the most of this formfactor. The RB180 packs serious power and will be an upgrade over most others, but we stopped short of the knife-edge of overheating, meaning it will deliver performance reliably. In numbers, that means a nippy 25,000 RPM at 12V and a stall current of 7.5A. 

Featuring real carbon brushes, neutral timing and cooling slots (admittedly, mostly because cooling slots look cool).

A single package contains:

  • 1x motor

The key physical details are:

  • Dimensions (W*H*L): 20.2*15.3*~36.5mm + ~7mm shaft
  • Shaft dimensions (D*L): ⌀2*~7mm (measured from motor face. Stick-out from bushing ~5.6mm)
  • Face mounting holes: ⌀12.4mm M2x2 (compatible with any typical 180-size motor mount)
  • Weight: 31g
  • Stamped steel housing with carbon brushes

Electrical attributes:

  • Input voltage: nominally 12V, 0.8-15V (ideal for 3s LiPo)
  • No-load RPM: ~26,000 RPM
  • Loaded RPM: ~24,000 RPM
  • No-load current: 0.25A
  • Working current: 0.3A-6A
  • Stall current: 7.5A
  • Stall torque: 0.28 kg/cm

We can supply this motor or any “standard” model of brushed motor like it in higher quantities. Please get in touch at if you require a custom solution at scale.

Weight 0.035 kg
Dimensions 5 × 3 × 2 cm
Mars RB180 Brushed Motor

Availability: In stock

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