· If the rope passes over the tubs, it is known as over rope endless rope haulage. In this system rope is unaffected by wet floor liable to wear tear. The rope is at better working height a system is generally used for undulating roadways. Advantages of Endless Haulage. 1)Because of slow speed, less wear tear to the tub wheel track. 2)Less maintenance is required. 3)Accidents do not ...