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Belt Driven Parallel Lifting Stage


This stage was rated for 500Lbs and moved 48″ in an impressive 6.5 seconds. This custom triangular shaped vertical lifting stage was based upon a 3 point lift using MacBuilt 14Z belt drive actuators. Three 50:1 worm drives gearboxes were used to fail-safe the system from uncontrolled descent in the case of total power loss.

The three independent axis design required the motors to be “cam’ed” (synchronized) electrically. A digital controller provided a perfectly level lifting action by matching motor speed and position.

A double fail safe was designed in the case of controller failure, as an electromagnetic brake couples the motor and gearbox. Upon loss of power these brakes would automatically engage on all 3 axis simultaneously and stop the system within a few milliseconds.

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Macron Dynamics is Tariff-Free

And That Means More Good News for You!

We've got some fantastic news to share — We are not affected by the recent tariffs.

As a proud USA-based company where all our Engineering, Manufacturing and Application Support is located in Croydon, PA.

We're thrilled to let you know:

  • No price increases
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Whether you're a longtime customer (thank you for your continued support!) or someone we haven't worked with yet — we'd love to connect and show you what sets us apart.

Let's grow together — tariff-free and stress-free.