粉尘防爆电动葫芦所有的电器线路等部件都集中在隔爆箱内，这属于隔离防爆，因为这点，所以也被成为隔爆型电动葫芦。而且其采用80级高强度的锰钢链条，破断力大，安全系数式普通链条的4倍甚至更大。
Dust explosion-proof electric hoist all electrical wiring and other components are concentrated in the flameproof box, which belongs to the isolation explosion-proof, because of this, it is also known as flameproof electric hoist. Moreover, it uses 80 grade high strength manganese steel chain, which has large breaking force and four times or even greater safety factor of ordinary chain.
防爆环链电动葫芦的吊钩是经过高强度热处理，并设有安全舌片，保证操作安全。而且防爆电动葫芦配有多种安全装置，双刹车装置、极限开关、上下限位等。
The hook of explosion-proof ring chain electric hoist is heat-treated with high strength and has a safety tongue to ensure safe operation. And explosion-proof electric hoist is equipped with a variety of safety devices, double brake device, limit switch, upper and lower limit, etc.