Application:be applied to transporting, moving, loading and unloading goods in cargo of airplane and ship.And also can be applied to transferring and delivering parts and container in automatic production line. Performance: compact structure, light-weight, temperature range:-40?~+70?;the working load of one bearing is 900n;the friction coefficient is µ=0.01, little power consumption, high mechanical efficiency, easy to start; high rotate speed, small erosion, lifetime from 8 to 12 years.
