VR-17MS

The VR-17MS gearbox is designed for the Mi-17 type helicopters with increased takeoff weight of up to 14 tons.

Basic specifications:

Main drive shaft speed, rpm	15000
Gear ratio to the main rotor shaft	0,0128
Takeoff power rating, h.p.	2x2500
TBO/Total service life, h	2000/8000
Total calendar life, years	19
Overall dimensions, mm
Length	1205
Width	885
Height	1765
Weight, kg	900 max
Engine	TV3-117VMA-SBM1V

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