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- Conventional Motor or Direct Drive Rotary? 选择传统电机还是直接驱动旋转电机?
- Direct drive via a coupling (fig 2). 是通过联轴节的直接驱动(图2)。
- Twin cylinder direct drive, synchronization by steel cable. 双油缸直接驱动，钢丝绳平衡系统；
- Direct driving by hollow shaft expels chains and saves time for lubrication and tension adjustment on chains. 直接由空心驱动轴驱动，省去了链条润滑等维护工作。
- First, To develop the patent of "Direct Driving Type" presser foot lefter. It‘‘s going to more sensitive and silent. 电磁直驱式抬压脚组：率先专利开发，电磁直驱式抬压脚组不产生噪音，反应更灵敏。
- Robust cast iron valve body with a fabricated rotor, polyurethane adjustable replaceable blades and a direct drive. 铸铁阀体配合支架式转子,聚酯易拆除叶片和直驱方式。
- Operating Instructions: Direct Drive to replace the type of clothes can be switched. 操作指南:直接拖动要更换的衣服类型就可以换装了。
- Direct drive to the rolls with heavy-duty helical bevel gears where the output shaft is directly coupled to the roll shaft. 高坚固的螺旋斜线轴承直接驱动辊筒。输出轴直接连接辊轴，中间没有任何传动消耗。
- We highly recommend Direct Drive Modular Mounter GXH-1S for the pursuit of total productivity. 为了追求更高的整体生产性;我们向您推介直接驱动模块贴片机GXH-1S.
- Rotary, linear, and direct drive servomotors are available in 110, 230, and 480 VAC options. 旋转的、线型的和直接的驱动补助马达间接变速装置都可从110, 230和480 VAC中得到。
- Ultrasonic motor is a new type direct drive motor emerging with the development of high power density piezoelectric materials. 超声电动机是随着高功率密度压电材料的发展而出现的一种新型直接驱动电机。
- KDF series have two kinds of products, direct drive type and belt drive type.Can choose three phase and single phase motors for direct drive type. KDF系列有直联传动和皮带传动二种，直联传动根据需要可配用三相和单相电机。
- Adopt gyral zero-finding technology to ensure the correction of detected part and avoid the。dislocation resulted from the stepout of direct drive. 采用回旋找零技术，确保测试位置的准确无误，避免了因直接驱动失步而造成的错位。
- Bring forward researchful content and clue of direct drive multiple axes rotary spindle head for CNC milling machine by torque motor that is a new type driving technique. 提出了力矩电动机直接驱动五轴联动数控铣床双摆头这一新型驱动技术的研究内容和研究思路。
- Operational Guidelines : School Official Cites Use of Direct Drive decorations can be put on the corresponding position. 操作指南：直接拖动装饰品放到相应的位置就可以了。
- Because the rotary buffer is a direct drive machine, it can do a lot of work very quickly. By work, we mean, the rotary buffer will remove paint. 因为它是直接旋转的机器，它可快速做很多工作。对于工作，我们的意思是它可以去除漆面上的污物。
- Abstract: The paper deals with a linear direct drive mechanism o f electrode fo r electrical discharge machining (EDM) and its drive and control principle. 文摘:在介绍椭圆微驱动电火花加工机理的基础上，分析了椭圆微驱动器对驱动电路的要求。
- So it's significative to set up mathematic model of PMSM which is applicable for the direct drive more scientifically in order to improve the control level of rotary feed system. 高性能多坐标数控机床的摆头、转台等旋转进给系统多采用永磁同步伺服电机进行直接驱动,其控制问题较常规进给系统更为复杂。
- It is our self-researched and developed lockstitch sewing machine with auto-trimmer of new generation. It is equipped with mini built-in direct drive system. 本机型是新一代直接驱动微型内置伺服马达的自动切线高速平缝机。
- Xia Liqun , Zhang Xinguo.Development of DDV (direct drive valve) servo actuator[J ].Journal of Northwestern Polytechnical University,2006,24 (3) :308-312. (in Chinese) . [2] 夏立群;张新国.;直接驱动阀式作动器研究[J]
