The TH-11 is an oxygen-rich staged combustion high-performance engine, using liquid oxygen/kerosene propellant, suitable for the upper stage and first stage of medium-sized liquid launch vehicles.
TH-11
The TH-11 is an oxygen-rich staged combustion high-performance engine, using liquid oxygen/kerosene propellant, suitable for the upper stage and first stage of medium-sized liquid launch vehicles.
Description
The TH-11 is part of the Tianhuo series of liquid rocket engines developed by Space Pioneer (Tianbing Technology). It is an oxygen-rich staged combustion high-performance engine that utilizes liquid oxygen and kerosene as propellants. This engine is designed for use in both the upper stage and first stage of medium-sized liquid launch vehicles. Key features include a vacuum thrust of 30 tons and a vacuum specific impulse of 345 seconds. The engine boasts a thrust-to-weight ratio of 130 and can be started 2 times. It operates on an oxygen-rich staged combustion closed-cycle system with pump-fed gimbaling. The TH-11 offers a variable thrust range from 50% to 110% and is designed for reusability, capable of at least 30 uses.
Specifications
| Propellant | Liquid Oxygen + Kerosene |
|---|---|
| Vacuum thrust | 30 t |
| Vacuum specific impulse | 345 s |
| Thrust-to-weight ratio | 130 |
| Number of starts | 2 times |
| System | Oxygen-rich staged combustion closed cycle |
| Gimbaling method | Pump-fed gimbaling |
| Variable thrust range | 50% ~ 110% |
| Reusable times | ≥30 |