With the development of direct drive technology, with the traditional linear motor & otherRotary stepper motor ball screw & throughout; Drive mode compared to cause the attention of the industry. Now some of the world advanced technology center processing factory started on its high-speed machine tool applications. Because of the precision linear motor drive mechanism simple and reduce the interpolation lag problem, positioning accuracy and repeat precision, the absolute accuracy, through position detection feedback control will be more & other; Rotary stepper motor ball screw & throughout; High, and easy to implement. Linear motor position precision can reach 0. 1μm。 “Rotary stepper motor ball screw & throughout; To a maximum of 2 ~ 5 & mu; M, and require CNC -Stepper motor -Apparatus - there is no gapThrust bearing -The cooling system -High precision rolling guide -Nut -Workbench closed-loop transmission part of the whole system to lightweight, grating precision is higher. To achieve high stability, & other; Rotary stepper motor ball screw & throughout; Taking biaxial drive, linear motor is high fever parts, take strong measures to cold to achieve the same purpose, linear motor were far more costly. Speed linear motor has a considerable advantage, linear motor speed of 300 m/min, the acceleration achieve 10 g; Ball screw speed of 120 m/min, the acceleration of 1. 5克。 From the contrast of speed and acceleration, linear motor has a considerable advantage, and linear motor speed after successfully solve the problem of heat will also further improve, and & other; Rotary stepper motor ball screw & throughout; In speed is restricted to improve more. Life in terms of linear motor for gap is installed between the moving parts and fixed parts, no contact, not because of the dynamic high-speed reciprocating motion of wear and tear, long use between changes in movement and positioning accuracy, suitable for the occasion of high precision. Ball screw cannot ensure accuracy in the high speed reciprocating motion, because of the high speed friction, the wear and tear of lead screw nut, affecting the precision of the motion requirements. Can't meet the demand for high precision occasions. the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone: