KPIM Manufacturing

Turbojet Engine Parts & Assembly

Precision components for micro gas turbine engines. We manufacture critical turbojet engine parts with verified performance on 40 kgf-class platforms.

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Engine Components

Compressor Components

Centrifugal compressor wheels, impellers, and diffusers precision-machined from Inconel and titanium alloys. Engineered for 96,000 rpm operation with tight clearance control.

Turbine Blades

Single-crystal and directionally-solidified turbine blades designed for sustained EGT of 724°C. Features precision cooling channels and thermal barrier coatings for extended TBO.

Combustion Chambers

Annular combustion liners and flame tubes manufactured to aerospace standards. Optimized for RP-3 jet fuel with integrated fuel atomizer assemblies.

Engine Assembly

Complete micro turbojet engine assembly, ground testing (42s cold start verified), and calibration. Performance verification with 40.1 kgf static thrust at sea level ISA conditions.

Reference Engine Specifications (40 kgf Class)

Parameter	Specification
Thrust (SL Static ISA)	40.1 kgf
Engine Speed	96,000 rpm
Exhaust Gas Temperature	724°C (avg)
Specific Fuel Consumption	1.62 kg/kgf·h
Max Starting Altitude	4,000 m
Ground Starting Time	42.3 s
Acceleration Time	21 s
Deceleration Time	16 s
Time Between Overhauls	25 h
Fuel	RP-3 + 5% Mobil Jet Oil II
Fuel Supply Pressure	0 – 30 kPa (gauge)
Fuel Filter	20 – 50 μm
Rated Voltage	DC 12V (12–16V range)
Starting Power	< 350 W (< 5 s peak)
Steady-State Power	< 100 W
Communication	RS-232, 115,200 bps
Control Cycle	40 ms (ECU ↔ FCC)
Materials	Inconel 718, Ti6Al4V, Hastelloy
Tolerance	±0.01 mm (critical surfaces)
Quality	AS9100, full traceability

Turbojet engine component requirements?

Our aerospace-certified manufacturing team delivers high-temperature components for 40–90 kgf-class micro gas turbine engines with proven performance data.