Delivery cycle is short
with standard inventory series, to be able to supply in the short term.
Precision ball screw ... A series KA Series, S Series, V Series
Rolled Ball Screws ... R Series
② reasonable price
for standard stock products, production through the use of large quantities of plans and reduce costs.
Even if the products ordered, the output of the highest in the world, through the use of the centralized production of similar products, inhibited the rise in the price.
③To  difficult to follow the example of the high-precision
NSK has developed grinding and measuring instruments for high-precision products to achieve a level of accuracy without an analog.
④ excellent durability
Taken through the use of high-purity alloy steel and special surface heat treatment, so that the product has excellent durability.
, ⑤ did not loose the high rigidity
NSK ball screw shown in Figure I-1-1 Gothic trench shape, easy to control the preload size, this did not loose the appropriate rigidity values??.

Even without a preload, but also enables a very small gap between the ball and the groove, so they will have little to loose.
⑥ through the smooth operation of high efficiency
If the slot is an arc, sometimes the ball like a wedge, as embedded in the nut and screw slot, but the Gothic trench does not appear similar phenomenon, coupled with a ball screw inherent low friction characteristics, and thus able to obtain Figure I-1-2 shows the smooth running and efficient movement of conversion.



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