The HES models can be coupled with various spindle tapers and utiliized in either dry or flood coolant cutting conditions. The HES pindles are integral motors/spindles. 

Operating with NSK's control, there are 2 models of HES spindles. The model HES 510 is capable of reaching speeds of up to 50,000 rpm while the model HES 810 is capable of reaching speeds up to 80,000 rpm, which is iedal for the machining of carbon composite materials. The model 510 can utilize a 1/4" collet while the model 810 can use up to a 4mm collet. 

To review an application to see if the HES series of spindles may be the answer for you machining needs, please contact NSK America at 800-585-4675, or send us an e-mail at: