Technological marvel ISRO developes 10-tonne propellant mixer for solid motors, world’s largest
   Date :15-Feb-2025

Technological marvel ISRO developes 10-tonne propellant
 
BENGALURU :
 
INDIAN Space Research Organisation (ISRO) on Friday said it has developed and realised the ten-tonne propellant mixer for solid motors. Solid propulsion plays a crucial role in Indian Space Transportation Systems and vertical mixer is one of the critical equipment in solid motor production, ISRO said in a statement. “Solid propellants are the backbone of rocket motors, and their production requires precise mixing of highly sensitive and hazardous ingredients,” the statement read.
 
The space agency said that towards increasing the production scale of solid motor segments, Satish Dhawan Space Centre in Sriharikota in collaboration with Central Manufacturing Technology Institute (CMTI), Bengaluru has successfully designed and developed 10-tonne Vertical Planetary Mixers for processing the solid propellants. ISRO has termed it a significant technological marvel. It added that the 10-tonne vertical mixer is the world’s largest solid propellant mixing equipment. The development involves collaboration with academia and industries and has completed factory-level acceptance tests. This high-capacity mixer will enable productivity, quality and throughput improvement for heavy solid motors production.