New Steam Turbine Engine Multi-stage reduction group JT-B

Here, I offer a model steam turbine Junior deceleration group.
Reduction ratio of 1: 13.5
Compressed air test is working properly.
Speed of about 20,000 rpm / min. Turbine wheel made of brass and aluminum.
l rotor made of brass, the diameter is 41 mm. Spindle stainless steel 6mm.
Arrangement has two stainless steel bearings.
Base made of aluminum. Surface after oxidation treatment.
Intake flange structure, the middle of the O-ring seal. It uses four stainless steel hex screws.


Length: 1110mm
Width: 87 mm
Height: 72 mm
Weight: 343G

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Items will be shipped within 3 business day once payment confirmed.Delivery time depends on destination and other
 factors, it may takes up to over 20 business days.