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BEARINGS, RACES

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Objective:

Improve surface texture and roundness on oil crosshole.

  • Bore Diameter:       0.0869" / 2.21mm

  • Surface Finish:       20 Ra / 0.5mm Ra

  • Roundness:            0.0002" / 0.005mm

Achievement:

  • Bore Size Control:   > 2.0 Cpk

  • Surface Finish:        < 8 Ra / 0.2mm Ra

  • Roundness:             < 0.0001" / 0.0025mm

  • Cycle Time:             < 19 seconds

Accu-Cut's diamond ​microcutting process improved surface finish by more than 250% and roundness by over 120%.

Outer Race

CPU = 1.3¢ per piece

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Objective:

  • Bore Diameter:         3.130" / 79.50mm

  • Surface Finish:         28 Ra / 0.7mm Ra

  • Roundness:             0.0003" / 0.0076mm

Achievement:

  • Bore Size Control:   > 2.0 Cpk

  • Surface Finish:        < 9 Ra / 2.25mm Ra

  • Roundness:             < 0.0002" / 0.005mm

  • Cycle Time:             < 14 seconds

Transmission Race

CPU = 1.1¢ per piece

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Objective:

  • Bore Diameter:        0.440" / 11.18mm

  • Surface Finish:        4 Ra / 0.1mm Ra

  • Roundness:             < 0.0002" / 0.005mm

Achievement:

  • Bore Size Control:   > 2.0 Cpk

  • Surface Finish:        < 2 Ra / 0.05mm Ra

  • Roundness:             < 0.000010" / 0.00025mm

  • Cycle Time:             < 15 seconds

Bearings

CPU = $0.008 per piece

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Objective:

  • Bore Diameter:        2.091" / 53.11mm

  • Surface Finish:        20 Ra / 0.5mm Ra

  • Roundness:             < 0.0005" . 0.013mm

Achievement:

  • Bore Size Control:  > 2.0 Cpk

  • Surface Finish:       < 10 Ra / 0.25mm Ra

  • Roundness:            < 0.0002" / 0.005mm

  • Cycle Time:            < 18 seconds

Radial Ratchet Race

CPU = $0.009 per piece

Accu-Cut pre-assembles, qualifies, and demonstrates

proof-of-principle for all tooling at no cost to you.

Contact us to learn more.

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  • Engineered to your specific applications

  • Turnkey automation

  • Easily retooled for new applications

  • Built to last 30+ years

  • It can be yours for as little as 2.5¢ per part

  • Click HERE to learn more about Accu-Cut Machines

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Machines