AC drives for top crane applications
The AC drives CR700 from Yaskawa balance the hoist application to perfection. Innovative design advantages of the drives enable you to lower initial investment for factory construction, increase your productivity, lower the efforts for daily maintenance and reduce energy consumption.
Exploit supreme features for excellent solutions
Continuous improvements of the key functions for crane applications has won the trust of Yaskawa customers for over 30 years. The unique enhanced dedicated crane functions are their pride in cranes.
With help of the supreme AC drives functions, you will be able to handle all the precious goods transported with the crane with utmost care. As smoothly, as handling containers with your hands!
Control the position synchronously with the AC drives
The CR700 boasts an outstanding master-follower position control as its key function. It is indispensable for your applications in which multiple motors that are not mechanically connected require synchronous and precise position control. The target and actual value of the motor shaft position are constantly monitored and compared by the speed and position control functions. At the same time, they also ensure super precise tandem operation.
The anti-sway function of the CR700 AC drives improves the efficiency and safety in the crane’s long and cross travel applications. You will be able to position the load faster and easier by minimizing horizontal load sway. This intelligent function supports the crane operator and reduces maintenance costs by reducing wear.
Optimize cycle times of the crane
The light load function allows you to optimize cycle times of the crane by adjusting the hoist speed according to the weight of the load. Operation speed is automatically switched to maximum when a light load is detected, consequently minimizing hoist operating time and increasing productivity.
Other useful features of AC drives for your crane application
Build your crane application even easier and more convenient with the following features and functions:
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