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header int ei hitachi Hitachi® Overpitch Drive Tumbler

Hitachi® Overpitch Drive Tumbler

Compensates for Typical Elongation

Excel designed an innovative new component that extends track shoe lifespan. Our Overpitch Drive Tumbler for Hitachi® Excavators addresses the misalignment between the track shoe drive lugs and the drive tumbler. Misalignments cause unnecessary drive tumbler wear, leading to shortened component life and excess downtime.

Allows Additional 50% of Usable Track Shoe Lifespan

The Excel Overpitch Tumbler installs as a direct replacement for the conventional drive tumbler. A properly timed replacement extends the life of the track shoes and reduces additional damage on replacement tumblers. Operations get more uptime and extended life from their track shoes. The resulting performance simulates “like-new” pitch conditions.

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More Innovations for Hitachi

Illustration: Correct vs. Mismatched Engagement

hitach overpitch correct Hitachi® Overpitch Drive Tumbler

Drive Tumbler | Correct Engagement

hitach overpitch mismatched Hitachi® Overpitch Drive Tumbler

Drive Tumbler | Mismatched Engagement