{"id":42,"date":"2018-06-16T03:34:03","date_gmt":"2018-06-16T03:34:03","guid":{"rendered":"http:\/\/www.stepperchina.com\/?p=42"},"modified":"2018-06-16T03:34:03","modified_gmt":"2018-06-16T03:34:03","slug":"tips-on-selecting-a-stepper-motor-driver","status":"publish","type":"post","link":"https:\/\/www.stepperchina.com\/index.php\/2018\/06\/16\/tips-on-selecting-a-stepper-motor-driver\/","title":{"rendered":"Tips on Selecting A Stepper Motor Driver"},"content":{"rendered":"

Amount, speed, and direction of rotation of a stepper motor<\/a> are determined by the appropriate configurations of digital control devices. Selecting the most compatible stepper motor, driver, and\/or controller, can save the user money and be a less cumbersome motion control solution. Anaheim Automation categorizes the major types of digital control devices as:<\/p>\n

\"Image<\/p>\n

\u2022 Stepper Motor Drivers \u2013 offered in full-step, half-step and micro-step\u00a0analog stepper driver<\/a>
\n\u2022 Stepper Motor Controllers (sometimes referred to as Control Links \u2013 controllers indexers, and pulse generators sold separately or in Drivers Packs
\n\u2022 Stepper Motor Driver Packs \u2013 packaged units that include drivers and optional controller, with a matched power supply (most models are enclosed units that are fan-cooled)
\n\u2022 Integrated Stepper Motor\/Driver\/Controllers \u2013 packaged at the end of a stepper motor are drivers and simple controllers (only available for high-torque stepper motors)<\/p>\n

These devices are employed as shown in Figure 5. The stepper motor driver accepts clock pulses and direction signals and translates these signals into appropriate phase currents in the stepper motor. The Indexer creates the clock pulses and direction signals, “translates” them into power to energize the stepper motor windings. The computer or PLC (programmable logic controller) sends commands to the indexer\/controller.<\/p>\n

Load characteristics, performance requirements, and mechanical design including coupling techniques must be thoroughly considered before the designer can effectively select the most suitable stepper motor and driver combination for a specific application. Failure to do so may result in poor system performance, or cost more than necessary. The following factors must be considered in order to obtain an optimum stepper motor motion control solution:<\/p>\n

Why do you use a stepper motor?<\/a><\/p><\/blockquote>\n