Featuring high-speed performance and load capacities that exceed existing full ball standards, the new type BSM ball screw from THK America Inc. (Schaumburg, IL) is ideal for machine tools.
Type BSM utilizes a circulation structure and large lead to meet high-speed performance demands. The DN value is 170,000 instead of 130,000 with conventional products.
The unique groove design and double groove structure improves load capacity, meeting the requirements of machine tool applications.
The slim nut type BSM-B conserves space with a nut diameter up to 14% more compact than conventional ball screws. Extended length and an increased number of loaded circuits ensures optimum rigidity.
Type BSM is available with screw shaft outer diameters ranging from 36 mm to 63 mm. Maximum speed is 5,000 rpm.
Combilift and Author Join Forces on New Kids’ Book
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