micro voice coil motor for wafer inspection

{"cid":"91219913","title":"High Precision Micro Rotary Voice Coil Motor For Wafer Inspection And Measurement","imgUrl":"https:\/\/img.chinax.com\/nimg\/d2\/be\/2ce1790c0fba06b2f490efbe10ae-200x200-1.jpg","attrs":{"Price":"$112-$190","Brand Name":"SUPT MOTION","Model Number":"VARS0042-040-00A","Minimum Order Quantity":"1PCS","Delivery Time":"1-5pcs ,5 days . >20pcs ,To be negotiated","Certification":"CE, ISO9001","Place of Origin":"China,Suzhou","Payment Terms":"T\/T","Supply Ability":"To be negotiated","Packaging Details":"Customized packaging etc.","Protect Feature":"Totally Enclosed","Application":"Automatic Product","Voltage":"3.5V","Peak Thrust":"0.42N-m","Size":"82*53.6*30.3mm","Stroke":"40\u00b0","Material":"Aluminum Alloy","Actuation Method":"Voice Coil","Warranty":"3months-1year","Rated Speed":"100RPM","Back EMF Constant(L-L)(Kb)":"0.12","Weight of the coil(g)":"38"}}