FIELD: testing equipment. SUBSTANCE: gear has driving hydraulic cylinders 2 and 3 hinged to driving levers 4 and 5 and loading hydraulic cylinders 10 and 11 each being hinged to proper driving 4 (5) and additional levers 6 (7) and coupled through strain-gauge dynamometers 8 and 9 lever systems 12 and 13 to tested diviated links 14 and 15. Each strain-gauge dynamometer is provided with position pickups 16 and 17 which output links 18 and 19 are also coupled to lever systems 12 and 13. Driving hydraulic cylinders 2 and 3, loading hydraulic cylinders 10 and 11, strain-gauge dynamometers 8 and 9 and positions pickups 16 and 17 are connected to program-time control device 22. EFFECT: enhanced testing authenticity. 3 dwg
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