Non-Involute Gear Hobs

Non-Involute Gear Hobs

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Star SU Non-Involute Gear Hob offerings include sprocket, straight key spline, and special form hobs. Special form hobs are designed for tooth forms such as square shafts and conjugate forms. Sprocket hobs produce accurate finishes and are available in single and multiple threas designs. Straight or taperes key spline hobs can include a special feater to produce root clearance.

Sprocket Hobs

Sprocket Hobs

Sprocket Hobs produce accurate finishes and produce the tooth form at one depth. These hobs are available in both single- and multiple-thread designs.

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Special Form Hobs

Special Form Hobs

Special form hobs are produced for a wide variety of tooth forms such as square shafts, as well as conjugate forms for pump gear that transmit motion. Generally, these special hobs generate the correct tooth form at only one depth, so accuracy is critical.

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Straight Key Spline Hobs

Straight Key Spline Hobs

Straight or tapered key spline hobs have specially curved tooth forms and are made in single and multiple thread types. They are used to produce at only one depth of cut.

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