Descent Engine

Assembly

Detroit Diesel Engine.jpg · Commons ↗ Report photo

A throttleable bipropellant engine: an injector mixes fuel and oxidizer in a regeneratively cooled chamber, and a gimbal aims the thrust for steering.

Direct parts	5
Total parts	7
Used in	1 assembly
Class	Assembly
Status	unverified

A throttleable bipropellant engine: an injector mixes fuel and oxidizer in a regeneratively cooled chamber, and a gimbal aims the thrust for steering. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Descent Engine parts and their functions

5 top-level parts · 7 parts in total · full bill of materials below

Descent Engine parts diagram: 1 thrust chamber, 2 injector, 3 engine valve, 4 gimbal actuator, 5 igniter. 7 parts in 5 top-level items. — Descent Engine parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Thrust Chamber	1×	Combustion chamber and nozzle
2	Injector	1×	Propellant injector
3	Engine Valve	2×	Fuel and oxidizer valves
4	Gimbal Actuator	2×	Thrust-vector actuators
5	Igniter	1×	Engine igniter

3D model

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Build & assembly graph

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Bill of materials for Descent Engine

5 top-level lines · 5 rows shown · 7 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Thrust Chamber	plnd-thrust-chamber	1×	1	·	part
2	Injector	plnd-injector	1×	1	·	part
3	Engine Valve	plnd-engine-valve	2×	2	·	part
4	Gimbal Actuator	plnd-gimbal-actuator	2×	2	·	part
5	Igniter	plnd-igniter	1×	1	·	part

Where the descent engine is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Space Systems 1 Planetary Lander

Used in 1 assembly

Descent Propulsion

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $500–$50k. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Weichai Power weichai.com ↗	Weifang, CN	Diesel & power engines	50 units	12–16 wks
🇮🇳Cummins India cumminsindia.com ↗	Pune, IN	Diesel engines	50 units	12–16 wks
🇨🇳Yuchai yuchai.com ↗	Yulin, CN	Diesel engines	50 units	12–16 wks
🇮🇳Kirloskar Oil Engines koel.co.in ↗	Pune, IN	Diesel & gas engines	50 units	12–16 wks
🇮🇳Ashok Leyland ashokleyland.com ↗	Chennai, IN	Engines & commercial vehicles	50 units	12–16 wks