voice coil actuator for 3d printing

{"cid":"91219913","title":"High-Precision High Frequency Micro Motor Fully House Voice Coil Actuator For 3D Printers","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/a5\/8b95eafbc2e2de3818363d8ed6e1-200x200-1.jpg","attrs":{"Price":"$142","Brand Name":"SUPT MOTION","Model Number":"VCAH Series","Minimum Order Quantity":"1PCS","Delivery Time":"1-5pcs ,5 days . >20pcs ,To be negotiated","Certification":"ISO9001","Place of Origin":"China,Suzhou","Payment Terms":"T\/T","Supply Ability":"To be negotiated","Packaging Details":"Customized packaging etc.","Warranty":"3months-1year","Product Model":"VCAH0013-0070-00A","Continuous Force":"4.2N","Weight":"16g","Peak Force":"13N","Max Voltage \uff08V\uff09":"26.6","Total Stroke":"7mm","Construction":"Permanent Magnet","Noise Level":"Low","Type":"Micro Motor","Protect Feature":"Totally Enclosed"}}

{"cid":"91192058","title":"15mm Motor+Worm Gearbox Geared Stepper Motor for 3D Printing\u3001Robotics\u3001Sensitive Applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/22\/72\/9bd6467e6a0e32409f2cf417be0d-200x200-1.jpg","attrs":{"Price":"$4~$9\/Unit","Brand Name":"Vic-Tech","Model Number":"SM15-818G-D","Minimum Order Quantity":"1","Delivery Time":"10~20 days after the sample is paid","Place of Origin":"CHINA","Certification":"ROHS","Packaging Details":"Samples are packed with paper box, and mass production products are packed with standard corrugated carton.","Payment Terms":"T\/T, Paypal, Credit card","Supply Ability":"1000000PCS\/ year","Gearbox type":"Worm Gearbox","Coil resistance":"10\u03a9\/31\u03a9(single Motor)","Gearbox ratio":"21:1 To 1030:1","Motor diameter":"15mm","Rated voltage":"5V DC","Motor type":"15mm Motor+worm Gearbox"}}