Engine TA-1000.
CASE Aluminum 6063-T5 PROPELLANT KNO3-Sorbitol 65/35
Lenght 1200 mm Lenght 1000 mm
O. Diameter 90 mm O. Diameter 85 mm
Thick 2 mm I. Diameter 40 mm
Insulation thick 2.5 mm Fiber glass Epoxy Weight 8.200 g
mixed with Caolin Three grain
  1.500 g Smoke grain
NOZZLE Aluminum 2030 T3

Convergent angle 90:

Divergent angle 30:

Throat diameter 30 mm

Lenght 120 mm

The most difficult piece to make in the lathe is the nozzle, you can see all measures in CAD plans.

This is a new nozzle all made in Aluminum with a ceramic insertion. the nozzle has full coat (divergent area) with high refractory product.
   

The nozzle has 8 screws steel high grade 5mm diameter.

The motor case between the nosecone

These are the molds to the ceramic insertion

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