优惠批发供应康普艾空压机耗材及配件——高效电机及传动系统 高效电机及传动系统 high-efficiency electricmotor and transmission system 机组主电机为美国nema标准高效电机，f级绝缘，自扇冷却，效率高，使用寿命长，启动转矩大的，即使在较恶劣的工作也能正常工作。 the electric motor comforms to hsnema standard .it makes a feature of f-grade insulation ,highefficiency and larger storage power .even in the bad work condition,it can also work normally.