By selecting Valmet's parent roll carts and transfer rails for your papermaking process, up-time is at the highest level. After all, without a reliable parent roll handling system, the whole paper machine is loosing production – and you are loosing money.
Parent rolls can be transfered to off-line coater, calender or winder by either rails, parent roll carts or an overhead crane or their combination. Valmet’s product range includes OptiCart parent roll carts, transfer rails and roll stands for parent roll and machine roll handling.
The semi-automated OptiCart Crane parent roll cart is the right solution for production lines that are able to use an overhead crane in loading and unloading parent rolls. Just by pushing the button, the operator will send the cart to the wanted destination.
Inclined, gravity-operated rail system is a cost-efficient solution for medium-width paper and board machines. Loading of the cart is done with rail gates and transfer arms. Gravity operation is used while unloading of the parent roll from the cart. Improved safety is one of the main benefits with gravity-operated rail system.