{"id":30069,"date":"2025-11-28T06:07:02","date_gmt":"2025-11-28T06:07:02","guid":{"rendered":"https:\/\/hardnesstests.com\/?post_type=product&p=30069"},"modified":"2025-11-28T06:07:03","modified_gmt":"2025-11-28T06:07:03","slug":"hmpb-2-semi-automatic-metallographic-specimen-grinding-and-polishing-machine","status":"publish","type":"product","link":"https:\/\/hardnesstests.com\/nl\/product\/hmpb-2-semi-automatic-metallographic-specimen-grinding-and-polishing-machine\/","title":{"rendered":"HMPB-2 halfautomatische metallografische preparaten slijp- en polijstmachine"},"content":{"rendered":"

Belangrijkste functies en kenmerken<\/strong><\/h1>\n
    \n
  1. The shell is made of high-end ABS one-piece molding, with a novel appearance, high-end atmosphere and class.<\/li>\n
  2. The faucet is made of 304 material, which is durable and has good corrosion resistance.<\/li>\n
  3. Touch screen display control, the interface is clear and intuitive, and the operation is simple.<\/li>\n
  4. With automatic cleaning function, the sewage collection tank can be automatically cleaned to keep the sewage collection tank clean (optional).<\/li>\n
  5. Stepless speed regulation plus eight-speed fixed speed, convenient and fast to meet various needs.<\/li>\n
  6. Sample pressurization does not require air source, elastic loading, and adjustable pressure.<\/li>\n
  7. Countdown function, the time can be set arbitrarily, and the machine will stop when the time comes.<\/li>\n
  8. The grinding and polishing disc can rotate clockwise or counterclockwise to meet different needs.<\/li>\n
  9. The grinding and polishing disc and the grinding head can be single-acting and linked, meeting the manual and automatic one-button switching.<\/li>\n
  10. One-button automatic start function, after the sample is placed in the clamping disc, click to start, and the grinding head and grinding disc will run automatically<\/li>\n
  11. Automatic centering to prevent multiple grinding and polishing.<\/li>\n
  12. The dual-disc dual-control system is more flexible to use, making sample preparation more efficient.<\/li>\n<\/ol>\n

    Technical Parameters<\/strong><\/h1>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Grinding disc diameter<\/td>\nStandard \u03c6250mm (other specifications can be customized)<\/td>\n<\/tr>\n
    Grinding disc control<\/td>\nDouble disc dual control<\/td>\n<\/tr>\n
    Grinding disc speed<\/td>\n50-1000r\/min (stepless speed regulation)<\/td>\n<\/tr>\n
    Grinding disc speed<\/td>\nEight-speed fixed speed<\/td>\n<\/tr>\n
    Grinding disc rotation direction<\/td>\nForward and reverse<\/td>\n<\/tr>\n
    Grinding head speed<\/td>\n60RPM<\/td>\n<\/tr>\n
    Grinding head pressure method<\/td>\nSpring mechanical pressure<\/td>\n<\/tr>\n
    Number of clamps<\/td>\n4<\/td>\n<\/tr>\n
    Countdown function<\/td>\nTime can be set arbitrarily, and it will stop automatically when the time comes<\/td>\n<\/tr>\n
    Specimen clamping specifications<\/td>\nStandard \u042430, (\u042422 \u042430 \u042445 any specification is optional, special specifications can be customized)<\/td>\n<\/tr>\n
    Stroomvoorziening<\/td>\nSpanning: 220V Frequentie: 50HZ<\/td>\n<\/tr>\n
    Stroom<\/td>\n0.9KW<\/td>\n<\/tr>\n
    Afmetingen<\/td>\n770X730X530m<\/td>\n<\/tr>\n
    Gewicht<\/td>\n120Kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

    In the process of metallographic specimen preparation, grinding and polishing of the specimen are essential processes. After grinding and polishing, the specimen can obtain a mirror-like surface. The HMPB-2 semi-automatic metallographic specimen grinding and polishing machine adopts a high-end touch screen and is equipped with an electric grinding and polishing head. It can grind and polish four samples at the same time. It has the characteristics of stable rotation, freeing hands, low noise, convenient operation, and high work efficiency. The speed of the grinding and polishing disc is infinitely adjustable between 50-1000r\/min. The grinding and polishing process of the specimen can be completed by replacing the metallographic sandpaper and polishing fabric, showing a wider range of applicability. The bottom shell adopts integral blister, with a novel appearance and a built-in cooling device, which can cool the specimen during grinding and polishing to prevent the metallographic structure from being damaged due to overheating of the specimen. It is suitable for metallographic laboratories in factories, colleges and universities, and scientific research institutions. It is an ideal equipment for grinding and polishing metallographic specimens.<\/p>","protected":false},"featured_media":30070,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[94,81],"product_tag":[115],"class_list":{"0":"post-30069","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-metallographic-grinding-and-polishing-machine","7":"product_cat-sample-preparation-and-analysis","8":"product_tag-metallographic-grinding-polishing-machine","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"\nHMPB-2 Semi-automatic Metallographic Specimen Grinding and Polishing Machine - hardnesstests<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hardnesstests.com\/nl\/product\/hmpb-2-semi-automatic-metallographic-specimen-grinding-and-polishing-machine\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HMPB-2 Semi-automatic Metallographic Specimen Grinding and Polishing Machine\" \/>\n<meta property=\"og:description\" content=\"In the process of metallographic specimen preparation, grinding and polishing of the specimen are essential processes. After grinding and polishing, the specimen can obtain a mirror-like surface. The HMPB-2 semi-automatic metallographic specimen grinding and polishing machine adopts a high-end touch screen and is equipped with an electric grinding and polishing head. It can grind and polish four samples at the same time. It has the characteristics of stable rotation, freeing hands, low noise, convenient operation, and high work efficiency. The speed of the grinding and polishing disc is infinitely adjustable between 50-1000r\/min. The grinding and polishing process of the specimen can be completed by replacing the metallographic sandpaper and polishing fabric, showing a wider range of applicability. The bottom shell adopts integral blister, with a novel appearance and a built-in cooling device, which can cool the specimen during grinding and polishing to prevent the metallographic structure from being damaged due to overheating of the specimen. It is suitable for metallographic laboratories in factories, colleges and universities, and scientific research institutions. It is an ideal equipment for grinding and polishing metallographic specimens.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hardnesstests.com\/nl\/product\/hmpb-2-semi-automatic-metallographic-specimen-grinding-and-polishing-machine\/\" \/>\n<meta property=\"og:site_name\" content=\"hardnesstests\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-28T06:07:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hardnesstests.com\/wp-content\/uploads\/2025\/11\/HMPB-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Geschatte leestijd\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hardnesstests.com\\\/product\\\/hmpb-2-semi-automatic-metallographic-specimen-grinding-and-polishing-machine\\\/\",\"url\":\"https:\\\/\\\/hardnesstests.com\\\/product\\\/hmpb-2-semi-automatic-metallographic-specimen-grinding-and-polishing-machine\\\/\",\"name\":\"HMPB-2 Semi-automatic Metallographic Specimen Grinding and Polishing Machine - 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