Robotic Lifting Column Selection Guide: GEMING HTD3, HTA3, HTB3 and HTG3 Compared

Introduction Robotic systems are no longer limited to fixed working heights. In many modern applications, a robot must adjust its vertical position to reach different workstations, avoid obstacles, dock with equipment, lift payloads, or extend its operating range. A robotic lifting column works as a vertical motion module. It allows mobile robots, AGV/AMR platforms, service […]

Engineering Guide: How to Choose the Right Electric Linear Actuator & Electric Cylinder

GEMING linear actuators

Selecting an electric linear actuator requires more than matching thrust and stroke. OEM teams must also check speed, duty cycle, mounting, and side load. A wrong choice can cause binding, overheating, or early failure. Self-supporting lifting columns include structural guidance for bending loads. In contrast, electric linear actuators and cylinders are primarily designed for pure […]

Technical FAQ: Selecting Electric Lifting Columns for OEM & Industrial Applications

3-stage electric lifting column for height-adjustable equipment

Introduction To choose an electric lifting column, start with the real load, required stroke, closed length, stability, duty cycle, control method, and operating environment. Rated load alone is not enough. A column can meet its rated load and still be unsuitable for the machine. Off-center loads, poor guidance, an excessive stroke, or the wrong synchronization […]

What Is a Linear Actuator?

A linear actuator is a device that moves a load in a straight line. In an electric linear actuator, a motor usually turns a lead screw or ball screw; a nut travels along that screw and drives an extension tube, carriage, or guided stage. Engineers use linear actuators when a machine must lift, push, pull, […]