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Ball Screw Stepper Actuators

35 mm External Ball Screw Series

Dongxu documented 35 mm nominal frame family. This is a configurable platform; select the final motor, screw lead, nut and travel through engineering review.

Model & variant matrix

Each row is a documented model. Configuration-dependent specifications require engineering confirmation.

ModelFrame mmCurrent ALead mm/revStroke mm

Series documentation

Engineering files available on request

Request the current drawing, CAD model or datasheet for your configuration.

Request technical files →
Review anti-rotation guidance, load profile, duty cycle and installation requirements with an engineer. Series-level data does not establish performance for every configuration.