Sharanga Micro-Propulsion System
Manastu Space
Self-pressurizing micro-propulsion system with 1-10 mN thrust for CubeSats up to 50kg — non-toxic HTP monopropellant, flight-tested at IN-SPACe facility with full success.
Technical specifications
- Satellite weight
- 3U to 10U+ satellites
- Nominal thrust
- 1 to 10 mN
- Specific impulse
- ~150 s (BOL)
- Total impulse
- 500 N-s
- Max continuous firing time
- 5 hours
- Supply voltage
- 12 VDC
- Propellant
- HTP (High-Test Peroxide)
- Mass (dry/wet)
- 1.05 kg / 1.4 kg
- System dimensions
- 96 x 96 x 113 mm
- Operational temperature range
- -10°C to 80°C
About
Sharanga is Manastu Space’s micro-propulsion solution for CubeSats and small satellites, using a self-pressurizing design that simplifies satellite architecture. Its advanced propellant management system enables reliable, on-demand, throttleable thrust for attitude correction, orbit changes, and formation flying in a lightweight, low-power package. The reactive vapor phase eliminates the need for complex pressurization systems, reducing cost and suiting ISR and swarm mission applications. The engineering-turned-qualified/flight model underwent flight-testing at the IN-SPACe facility in Ahmedabad with a full success rate.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
