Designation:

GTD-1250

Info
Manufacturer: KADVI Joint Stock Company  
Product type: Engine and Systems  
Name: Gas turbine engine  

The GTD-1250 is designed to power the T-80U main battle tank and various wheeled (tracked) vehicles. The engine features large gas-dynamic stability margins, increased service life, high reliability, as well as enhanced repairability and simplicity of maintenance. The design incorporates unique engineering solutions: automatic systems intended to remove dust deposits from cover plates of the radial-flow compressor impellers and from the high-pressure turbine nozzle assembly; variable power turbine nozzle assembly; integrated reduction gearbox. The engine can be provided with positive-displacement hydraulic transmission intended to enhance the maneuvering and speed characteristics of the battle tank. The GTD-1250 is a multi-fuel engine: it can operate on diesel fuel, kerosene, gasoline and their mixtures.

The engine's main features are: a gas generator with the low- and high-pressure turbocompressors; radial-flow, enclosed, unit-cast compressor impellers provided with cover plates; reverse-flow, multi-injector, annular combustion chamber; single-stage axial-flow turbine of the high-pressure compressor with the cooled nozzle assembly; single-stage axial-flow turbine of the low-pressure compressor; single-stage axial-flow power turbine with the variable nozzle assembly; exhaust pipe with exhaust gas efflux turning coaxially with the longitudinal engine axis; thermal insulation of the hottest engine housing components and exhaust pipe. Provision is also made for the installation of an oil tank, electric power generator, air cleaner with built-in air-oil coolers and cooling fans.

Specifications:
Property Value
Engine power output (h.p.)
1250
Fuel consuption (g/h.p.h)
225
Weight (kg)
1050
Length (mm)
1494
Width (mm)
1042
Height (mm)
888

Included in:
Product Amount
T-80U (Main battle tank)
1



   
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GTD-1250
GTD-1250