AT610 Hinge Comprehensive Testing Machine is used for physical and mechanical properties test of door window hinge. It is suitable for turning force test, positioning function test, self-return test, repeated opening closing test, ultimate bearing capacity, etc. This instrument complies with the following international and industry standards. JG/T: JG/T 125. Main test items:1. Repeated opening closing operation (service life test)2. Hanging load test3. Opening impact test (rigid simulated wall impact test)4. Closing impact test (barrier impact test). Technical Specification Model: AT610Max. Torque: 240N.mMax. Opening angle of test door leaf110°Test frequency250~275 times/hLoad cell range1500NSimulated door leaf (W×H×T)900mm×2300mm×50mm, 1300mm×1200mm×50mm, 1500mm×1400mm×50mmSpeed sensor0.1~1.5m/s (optional) Power supply: AC220V, 50Hz, 1.5kw