标签: 机械臂keymigco2tigspa08b机械机电三维模型minicatia工业机器人chainclamppulleydesignrollerrotarythrustnarrowv-belt机械三维模型machinebearingweldinggearboxdrawingknuckleinventorcylinderautodesksprocketball_pinanimationpneumaticstructuresolidworksstep / igesparallel_keyelectro_motorgrooved_pulleyrotary_fixturesautodesk inventorperformance_animationdeep_groove_ball_bearingselectro_motor_b3-80-al_3ph_900rpm_0-55kw