Synchronizer test stand of heavy duty vehicle Technical parameters: ○ Driving power:90kW ○ Simulation inertia:20kg.m ○ Input RMP:0-3000r/min ○ Synchronizing torque measure scope:1000Nm ○ Shifting force:±1000 N ○ Shifting distance:±55mm ○ Oil temperature for testing part: room temperature ~110℃ Test items: ○ Synchronizer performance test ○ Synchronizer durability test