Beijing RuiZhitianhong technology Co.Ltd.
ADD.：A308 jiahua building, 9 Shangdi 3rd Street, Haidian District, Beijing. P.C.：100085.
Dell：+86-10-62970368/82923063 Fax：+86-10-82920078 URL：www.richnc.com.cn 26
Formula Description: step angle is the angle of the motor parameters, motor
rotation step walk.
Driver subdivison is the parameter set by the driver.
Screw pitch(above picture): The distance that the nut moves when the ball
screw makes one rotation.
Transmission ratio: The speed ratio or angular velocity ratio of the capstan and
the driven wheel.
Formula Description: step angle is the angle of the motor parameters, motor
rotation step walk.
Driver subdivison is the parameter set by the driver.
Rack module and gear teeth number are gear parameters. rack module * gear
teeth number*πequals the perimeter of the reference circle.
Transmission ratio: The speed ratio or angular velocity ratio of the capstan and
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