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Ball rail systems offer high travel accuracy

Rexroth has introduced BSHP ball runner blocks. Their patented entry zone helps improve travel accuracy and workpiece quality while increasing load capacities and service life, says the company.

The runner blocks are available in most sizes, versions, and accuracy classes. They are 100 percent interchangeable with existing profiled rail applications using the same part number as before.

The runner blocks reduce pulsation when placed under a load. Dynamic load capacities have been increased by about 26 percent, with static load capacities improving by as much as 50 percent, the manufacturer reports.