The Nikken HiSpinner speed increaser, from Lyndex-Nikken, is designed for high speed, small tool milling and drilling applications.
With a gear ratio of 1:5 (1 X input RPM: 5 X output RPM), the maximum RPM is 20,000.
The HiSpinner has double the gripping force compared to traditional ER systems due to Nikken’s patented SK collet chucks and TiN bearing nut, As a result, the HiSpinner achieves accuracy of 5-micron runout at 4x the diameter. Additionally, it is lightweight, easy to use, and is capable of working in most automatic tool changers (ATCs).
Accuracy and durability are achieved through the use of our integral shank spindle, tempered and ground gears, and high precision pre-loaded spindle bearings.
- Highly Accurate – A main spindle supported at four points by high precision (P4 grade) bearings, ensure smooth, precise rotation and increased surface finish quality.
- Durable – HiSpinner bearings and gear chamber are isolated from contamination by specially designed seals.
- Positioning Pins – Speed increasers that rotate beyond the main spindle’s maximum RPM require a positioning pin to operate. This pin, which is seated into a positioning block, locks the toolholder’s body into a stationary position relative to the spindle face. With its body properly aligned and secured, the toolholder’s internal mechanisms are ready to perform their designed operations. A positioning block may require slight modifications to accommodate your particular machine..
