Spaceflight Heritage
We Deliver Hi-Rel
Rad-Hard Systems

Precision Attitude Determination for CubeSats and SmallSats

Single Axis Reaction Wheel 
Complete ADACS and ADACS components for CubeSats and Small Spacecraft.
Performance & Reliability
Guidance and Control
Systems for CubeSats and Small Satellites customized to mission requirements.
Adcole Maryland Aerospace's compact guidance and attitude control systems are designed to accommodate a variety of sensor options and combinations. ADACS sensor configuration examples:
  • 2 Star Trackers
  • 1 Star Tracker - 1 Sun Sensor
  • 2 Earth Horizon Sensors

Technical Questions:

discover@adcolemai.com

Reaction Wheel for ADACS 

The MAI-400 reaction wheels are offered as a complete, standalone reaction wheel assembly unit for CubeSats and NanoSat missions. The motor driver electronics, which includes an ARM Cortex CPU, reside on a 1.3” x 1.3” PCB mounted to the mechanical wheel assembly. This provides a compact, versatile solution for various attitude control needs. This single axis reaction wheel assembly can provide the necessary attitude control for all nanosatellites including CubeSats.

Reaction Wheel Specifications

  • Momentum Storage @10000rpm: 11.076 mNms

  • Maximum Torque: 0.635 mNm

  • Command and TLM Interface: I2C, UART

  • Rotor Dynamic Balance: <40 mg-mm

  • Operating Temperature: -20 to 65 °C

  • Weight: 110 g

  • Dimensions: 33.02 x 33.02 x 38.35 mm

  • DC Voltage: 5 V

  • Maximum Current: 1.197 A with Max torquing power of 2.3 W

  • Steady State (300 RPM): 0.073A

  • Idle: 0.06 A

 

MAI-500 ADACS

Reaction Wheel

Maryland Location:

2145 Priest Bridge Dr, Ste15
Crofton, MD 21114

Telephone: (410) 451-2505
Fax: (410) 451-2507

Massachusetts Location:

669 Forest Street
Marlborough, MA 01752

Telephone: (508) 485-9100
Fax: (508) 481-6142

Start your mission:

discover@adcolemai.com

Adcole - Established 1957: From the dawn of the space age to the forefront of the New Space Revolution. 

Heritage and mission History 

Reliable, affordable SmallSats, CubeSats , ADACS and New Space components.