Home / Type BSM and BSM-B Ball Screw for Machine Tools

Type BSM and BSM-B Ball Screw for Machine Tools

Featuring high-speed performance and load capacities that exceed existing full ball standards, these new ball screws from THK America are ideal for machine tools.

Posted: March 4, 2020

The type BSM ball screw from THK America Inc. is available with screw shaft outer diameters ranging from 36 mm to 63 mm.

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.

THK America Inc., 200 E. Commerce Drive, Schaumburg, IL 60173, 847-310-1111, marketing@thk.com, www.thk.com.

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