Nippon pulse America 公gong司si推tui出chu其qi軸zhou承cheng電dian機ji，一yi種zhong方fang向xiang驅qu動dong直zhi線xian伺si服fu電dian機ji
，使shi用yong磁ci路lu驅qu動dong

，磁ci路lu由you永yong磁ci體ti和he線xian圈quan組zu成cheng。由you於yu沒mei有you摩mo擦ca，該gai軸zhou承cheng電dian機ji沒mei有you噪zao聲sheng，僅jin有you的de機ji械xie接jie觸chu部bu分fen是shi線xian性xing引yin導dao部bu分fen。它的無芯結構消除了抖動。高分辨率（0.14nm）使(shi)其(qi)非(fei)常(chang)適(shi)於(yu)精(jing)密(mi)定(ding)位(wei)。軸(zhou)承(cheng)電(dian)機(ji)沒(mei)有(you)速(su)度(du)波(bo)動(dong)

，可(ke)工(gong)作(zuo)在(zai)極(ji)端(duan)環(huan)境(jing)條(tiao)件(jian)下(xia)
，如(ru)真(zhen)空(kong)和(he)水(shui)下(xia)
，該(gai)電(dian)機(ji)特(te)點(dian)外(wai)型(xing)緊(jin)湊(cou)，重(zhong)量(liang)輕(qing)便(bian)，沒(mei)有(you)後(hou)衝(chong)現(xian)象(xiang)。