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Low Remanence Torquers and Coils

The simplest method of changing the attitude of nanosatellites in LEO is using magnetic torquer rods.

CubeTorquer is a nanosatellite magnetic torquer that uses a specially treated ferrous core with ultra-low remanence and high linearity. It can be used for detumbling, coarse attitude changes and to desaturate reaction wheels.

In orbit since 2014


Ultra-Low Remanence

  • When it comes to magnetic control on satellites, it is most important to remove all unwanted magnetic disturbances. One of the most common disturbances is remanent magnetic dipoles left in parts of the satellite after a torquer has been pulsed. We use a highly specialized material for the ferrous core of our rods, which we treat to give our rods ultra-low remanence.


  • In small satellites, compactness is a strong requirement. The way the standard CubeSat boards are stacked makes it difficult to have three rods to form a 3-Axis system. We offer a low-profile air-core coil that slots into the stack between the CubeSat PCBs. In this way, we can create a very compact 3-Axis magnetic control system.


CubeTorquer Small

CubeTorquer Medium

CubeTorquer Large

CubeTorquer Coil

Operating temperature-20°C to 70°C-20°C to 70°C-20°C to 70°C-20°C to 70°C
Vibration14g RMS14g RMS14g RMS14g RMS
Max Continuous Current150mA150mA150mA150mA
Magnetic moment @ 25°C±0.24 Am2 (2.5V)±0.66 Am2 (5V)±1.90 Am2 (5V)±0.13 Am2 (5V)
Magnetic gain2.8 Am2/A8.2 Am22/A25 Am2/A2.1 Am2/A
Linearity (0-5V)2.5%2.5%2.5%N/A
Order info
Base price

USD 790
per torquer

USD 2,120
for 3 torquers

USD 1,100
per torquer

USD 2,940
for 3 torquers

USD 1,500
per torquer

USD 4,200
for 3 torquers

USD 790
per torquer

USD 2,120
for 3 torquers

Buy →Buy →Buy →Buy →

Prices include worldwide shipment and insurance. Not sure which option is required for your mission? Please get in touch.



Download →

CAD Model

Small → Medium → Large → Coil →


We are ready to provide you with a quotation for CubeTorquer.

You can also contact us to discuss your use case.

Request quotation

Our mission:

To continuously improve our system so that all satellite builders globally can benefit from an ADCS product with unmatched maturity, at an affordable price.



Contact us

+27(79) 945 9957 ·

The LaunchLab,
Hammanshand Road,
Stellenbosch, 7600,
South Africa

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