As the sheave is situated within the drum of the drive alongside the permanent magnets it cannot be replaced. To prevent the need of this ever occurring, the sheave is made of stronger that normal steel (HB260-300) meaning that the sheave will last a lot longer. Also, the manufacturer has also increased the amount of grooves so that if this were ever to wear, the ropes could be moved into different grooves which consequently doubles the usable life of the drive.
At GLE we supply all of our gearless drives with Vacon variable frequency drives.
We recommend the use of these drives with the Diana gearless traction range as we believe to have found the perfect combination. It should also be known that our gearless machines will work with any other type of variable frequency drive. Our technical support team is available if you require more information regarding the pairing of a Diana motor with another type of variable frequency drive.
We offer to all clients the possibility to purchase any particular lift part or a complete package.
For example we can supply anything from a simple bolt to a bespoke lift package but also mechanical/electrical and loose parts, thus allowing the client to build a lift package in the way that they desire.
Yes. Normally any component is shipped within 24 hours. Keep in mind that the company install locally the elevators therefore we have a large stock of all spare parts.