dust proof cover incremental rotary encoder

{"cid":"91189600","title":"2500 \/ 8 Ppr Incremental Rotary Encoder Single Bearing Extra Thin Through Hole","imgUrl":"https:\/\/img.ismap.com\/nimg\/8f\/1e\/3053c73c645866d0fead324ec13c-200x200-1.jpg","attrs":{"Price":"Consult us","Brand Name":"HENGXIANG","Model Number":"PC58","Minimum Order Quantity":"1Pcs","Delivery Time":"3-5 working days for sample order, 7-15 working days for mass order","Certification":"CE,ISO9001","Place of Origin":"Shanghai, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"100K pieces per year","Packaging Details":"each 1 piece was packed into single carton box","Encoder type":"Incremental encoder","External diameter":"58mm","Thickness":"14mm","Hollow shaft type":"through hole","Hollow shaft diameter":"14mm;15mm;19mm;24mm;","Supply voltage":"DC5V ; DC8--30V","Outlet type":"Radial cable","Net weight":"About 100g (with package)"}}

{"cid":"91216116","title":"EC20 Incremental Rotary Encoder 18 Positioning Pulse Semi-circular Axis L30mm Digital Potentiomet","imgUrl":"https:\/\/img.ismap.com\/nimg\/c8\/c8\/a96e484ff65e302ac65499622703-200x200-1.jpg","attrs":{"Price":"1.8USD","Brand Name":"SANNI","Model Number":"EC20","Minimum Order Quantity":"2000PCS","Delivery Time":"25 Working days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"30000pcs\/Month","Packaging Details":"2000PCS\/BOX","Model NO.":"EC20AC10","Axonia":"Servo Installation Type","Dedent":"18","Actuator configuration":"flat","Pulse":"18","Customization":"Available | Customized Request","Dimensions":"20 size","Operating temperature range":"-30\u2103 to+80\u2103","Ratings":"1mA 5V DC","Operating life":"30,000 cycles"}}

{"cid":"91171503","title":"45 Punches Vitamin Pill Tablet Compression Machine Oil Proof","imgUrl":"https:\/\/img.ismap.com\/nimg\/7d\/52\/e757083f96ae0fee8cbc977eedbf-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"TIANHE","Model Number":"GZPK520","Minimum Order Quantity":"1 Set","Delivery Time":"About 30-45 working days after payment","Certification":"CE GMP ISO","Place of Origin":"Shanghai, China","Supply Ability":"50 Set \/Sets Per Year","Packaging Details":"Normal Export Wooden Case","Product Name":"High Speed Rotary Tablet Press","Type":"Tablet Pressing Machine","Feature1":"Perfect tableting system, High performance electrical control system, Automatic oil&grease central lubrication system.","Feature2":"Advanced operation system and tablet weight control system","Feature3":"Special oil proof ,dust proof and noise proof design","Applicable Industries":"Pharmaceutical, foodstuff, Health-care, Chemistry, Electronic industries.","Max Main Pressure":"100KN","Number of Stations":"37\/45\/55\/59","Tablet Diameter":"11mm-25mm","Production Capacity":"355200-566400 pcs\/h","Motor Power":"11KW","After-sales service provided":"Online support, maintenance and repair service, Video technical support","Warranty":"1 Year"}}