Technical Glossary
Terms from drive and linear technology — precisely explained for engineers, purchasers, and trainees.
Ball Screw
Linear TechnologyPrecision linear motion element with a ball-bearing spindle for high efficiency and zero backlash.
Backlash
GearboxesDefined mechanical play between tooth flanks or guide elements — intentionally allowed for temperature and tolerance compensation.
Linear Guide
Linear TechnologyGuidance system for linear motion — available in profiled rail, round shaft, or telescopic designs.
Lead Pitch
Linear TechnologyThe linear distance a nut or screw advances per one full revolution — determines the ratio between rotational and linear motion.
Rated Speed
Drive TechnologyThe speed of a motor or gearbox specified for rated operation, at which rated torque and power apply.
Rated Torque
Drive TechnologyThe maximum continuously transmissible torque of a drive or gearbox component under rated conditions.
Radial Load
Linear TechnologyForce acting perpendicular to the shaft axis on a bearing or guide.
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