Variable frequency drive cable drum is inverter adopts torque control, make cable drum realize various kinds of needed torque characteristics. For horizontal ofer cable drum, donated by inverter provide constant torque or hyperbola torque can be realized constant tension cable of the volume of air suspension for cable put, can realize the cable drum, the volume of linear tension cable put. Because of using various means of various important for cable drum parameters of monitoring, with PLC precision accurate calculation and control, full consideration to the static and dynamic characteristics and safe and reliable requirements, and so the latest frequency cable drum made real constant tension, linear tension characteristics or other required characteristics, has a very good dynamic characteristics, applicable to all kinds of circumstances coil put. Cable

Variable frequency drive cable drum by frequency conversion motor, deceleration machine, set appliances, cable coil plate and electric control boxes and other parts composition. With motor capacity small, torque characteristic good, stable performance, convenient adjustment, and many other advantages, suitable for long distance charge amplifier specifications power cables. Especially solve the traditional cable drum not adjust to the new generation of crane hoisting height high, fast problem.

Variable frequency drive the biggest cable drum roll 800m, let cable length for 0.25 ~ 9m outer plate. Motor power for 0.01 ~ 7.5 kw, the output torque for 5 ~ 10000NM and rated current for 10 ~ 800A.

cable drum