{"id":289,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/two-plane-balancing\/"},"modified":"2026-05-23T23:07:10","modified_gmt":"2026-05-23T23:07:10","slug":"two-plane-balancing","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/mr\/glossary\/two-plane-balancing\/","title":{"rendered":"What is Two-Plane Balancing? Dynamic Rotor Correction"},"content":{"rendered":"<h1>\u0926\u094b\u0928-\u092a\u094d\u0932\u0947\u0928 \u092c\u0945\u0932\u0928\u094d\u0938\u093f\u0902\u0917 \u0938\u092e\u091c\u0942\u0928 \u0918\u0947\u0923\u0947<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/balanset-1\/\" title=\"\u092a\u094b\u0930\u094d\u091f\u0947\u092c\u0932 \u092c\u0945\u0932\u0928\u094d\u0938\u0930 \u0906\u0923\u093f \u0915\u0902\u092a\u0928 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0915 Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u0915\u093f\u091f \u092a\u094b\u0930\u094d\u091f\u0947\u092c\u0932 \u0938\u0902\u0924\u0941\u0932\u0915 \u0906\u0923\u093f \u0915\u0902\u092a\u0928 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0915\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/mr\/product-category\/devices\/\" rel=\"tag\">Devices<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/mr\/product\/balanset-1\/\" title=\"\u092a\u094b\u0930\u094d\u091f\u0947\u092c\u0932 \u092c\u0945\u0932\u0928\u094d\u0938\u0930 \u0906\u0923\u093f \u0915\u0902\u092a\u0928 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0915 Balanset-1A\">\u092a\u094b\u0930\u094d\u091f\u0947\u092c\u0932 \u092c\u0945\u0932\u0947\u0928\u094d\u0938\u0930 &#038; \u0935\u094d\u0939\u093e\u092f\u092c\u094d\u0930\u0947\u0936\u0928 \u0905\u200d\u0945\u0928\u093e\u0932\u093e\u092f\u091d\u0930 Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>1,975.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"Add to cart: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/vibration-sensor\/\" title=\"\u0915\u0902\u092a\u0928 \u0938\u0902\u0935\u0947\u0926\u0915\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A \u0915\u0902\u092a\u0928 \u0938\u0902\u0935\u0947\u0926\u0928\u0936\u0940\u0932 \u091c\u0935\u0933\u0942\u0928\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/mr\/product-category\/parts\/\" rel=\"tag\">Parts<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/mr\/product\/vibration-sensor\/\" title=\"\u0915\u0902\u092a\u0928 \u0938\u0902\u0935\u0947\u0926\u0915\">\u0915\u0902\u092a\u0928 \u0938\u0902\u0935\u0947\u0926\u0915<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>90.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"Add to cart: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"\u0911\u092a\u094d\u091f\u093f\u0915\u0932 \u0938\u0947\u0928\u094d\u0938\u0930 (\u0932\u0947\u091d\u0930 \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\u0911\u092a\u094d\u091f\u093f\u0915\u0932 \u0938\u0947\u0928\u094d\u0938\u0930 (\u0932\u0947\u091d\u0930 \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/mr\/product-category\/parts\/\" rel=\"tag\">Parts<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/mr\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"\u0911\u092a\u094d\u091f\u093f\u0915\u0932 \u0938\u0947\u0928\u094d\u0938\u0930 (\u0932\u0947\u091d\u0930 \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930)\">\u0911\u092a\u094d\u091f\u093f\u0915\u0932 \u0938\u0947\u0928\u094d\u0938\u0930 (\u0932\u0947\u091d\u0930 \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>124.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"Add to cart: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Vibromera \u0930\u094b\u091f\u0930 \u0938\u0902\u0924\u0941\u0932\u0928 \u0915\u093f\u091f: \u0935\u0939\u0928 \u0915\u0947\u0938, \u092c\u0939\u0941-\u091a\u0945\u0928\u0932 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0902\u0921\u093f\u0936\u0928\u0930, \u0939\u093e\u0925 \u092a\u0915\u0921\u0928\u0947 \u0935\u093e\u0932\u0940 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0915, \u091a\u0941\u0902\u092c\u0915\u0940\u092f \u0906\u0927\u093e\u0930, \u0915\u0902\u092a\u0928 \u0938\u0902\u0935\u0947\u0926\u0915, \u0906\u0923\u093f \u0915\u0949\u0907\u0932 \u0915\u0947\u092c\u0932.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/mr\/product-category\/devices\/\" rel=\"tag\">Devices<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/mr\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>6,803.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"Add to cart: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/magnet-stand\/\" title=\"\u092e\u0945\u0917\u094d\u0928\u0947\u091f\u093f\u0915 \u0938\u094d\u091f\u0901\u0921 Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Magnet base.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/mr\/product-category\/parts\/\" rel=\"tag\">Parts<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/mr\/product\/magnet-stand\/\" title=\"\u092e\u0945\u0917\u094d\u0928\u0947\u091f\u093f\u0915 \u0938\u094d\u091f\u0901\u0921 Insize-60-kgf\">\u092e\u0945\u0917\u094d\u0928\u0947\u091f\u093f\u0915 \u0938\u094d\u091f\u0901\u0921 Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>46.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Add to cart: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/reflective-tape\/\" title=\"\u092a\u0930\u093e\u0935\u0930\u094d\u0924\u0915 \u091f\u0947\u092a\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\u092a\u0930\u093e\u0935\u0930\u094d\u0924\u0915 \u091f\u0947\u092a\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/mr\/product-category\/parts\/\" rel=\"tag\">Parts<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/mr\/product\/reflective-tape\/\" title=\"\u092a\u0930\u093e\u0935\u0930\u094d\u0924\u0915 \u091f\u0947\u092a\">\u092a\u0930\u093e\u0935\u0930\u094d\u0924\u0915 \u091f\u0947\u092a<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>10.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"Add to cart: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/mr\/product\/dynamic-balancer-balanset-1a\/\" title=\"\u0921\u093e\u092f\u0928\u093e\u092e\u093f\u0915 \u092c\u0945\u0932\u0928\u094d\u0938\u0930 \u201cBalanset-1A\u201d OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A \u0915\u093f\u091f \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0907\u0902\u091f\u0930\u092b\u0947\u0938 \u092f\u0941\u0928\u093f\u091f, \u0938\u0902\u0935\u0947\u0926\u0915, \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930 \u0906\u0923\u093f \u0905\u0928\u0941\u0937\u0902\u0917\u0940 \u0938\u0939\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/mr\/product-category\/devices\/\" rel=\"tag\">Devices<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/mr\/product\/dynamic-balancer-balanset-1a\/\" title=\"\u0921\u093e\u092f\u0928\u093e\u092e\u093f\u0915 \u092c\u0945\u0932\u0928\u094d\u0938\u0930 \u201cBalanset-1A\u201d OEM\">\u0921\u093e\u092f\u0928\u093e\u092e\u093f\u0915 \u092c\u0945\u0932\u0928\u094d\u0938\u0930 \u201cBalanset-1A\u201d OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>1,735.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/mr\/wp-json\/wp\/v2\/glossary\/289?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Add to cart: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><strong>\u0926\u094b\u0928-\u0938\u0941\u0927\u093e\u0930\u0923\u093e \u092a\u093e\u0924\u0933\u0940 \u0938\u0902\u0924\u0941\u0932\u0928<\/strong> \u0906\u0939\u0947 <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/dynamic-balancing\/\">\u0917\u0924\u093f\u092e\u093e\u0928 \u0938\u0902\u0924\u0941\u0932\u0928<\/a> \u0905\u0936\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u091c\u094d\u092f\u093e\u092e\u0927\u094d\u092f\u0947 <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/correction-weight\/\">\u0938\u0941\u0927\u093e\u0930\u0923\u093e \u0935\u091c\u0928<\/a> are placed in two separate planes along a rotor&#8217;s length to eliminate both <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/unbalance\/\">\u0938\u094d\u0925\u093f\u0930 \u0905\u0938\u0902\u0924\u0941\u0932\u0928<\/a> and <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/couple-unbalance\/\">\u091c\u094b\u0921\u0940 \u0905\u0938\u0902\u0924\u0941\u0932\u0928<\/a> at the same time. It is the standard method for the great majority of industrial rotating machinery \u2014 any rotor whose axial length is comparable to or greater than its diameter. Unlike <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/single-plane-balancing\/\">\u090f\u0915\u0932-\u0938\u092e\u0924\u0932 \u092c\u0945\u0932\u0928\u094d\u0938\u093f\u0902\u0917<\/a>, which corrects only the rotor&#8217;s mass-centre offset, two-plane balancing tackles both the translational <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/centrifugal-force\/\">\u0915\u0947\u0902\u0926\u094d\u0930\u093e\u092a\u0938\u093e\u0930\u0915 \u092c\u0932<\/a> and the moment that makes a rotor rock or wobble about its centre.<\/p>\n<h2>1. Definition: Why Two Planes?<\/h2>\n<p>Any rigid rotor&#8217;s <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/imbalance\/\">unbalance<\/a> can be resolved into two independent components. <strong>\u0938\u094d\u0925\u093f\u0930 \u0905\u0938\u0902\u0924\u0941\u0932\u0928<\/strong> is a net heavy spot whose mass-centre is displaced from the shaft axis; it produces an in-phase force at both bearings and would show up even if the rotor were balanced on knife edges without turning. <strong>\u0915\u092a\u0932 \u0905\u0938\u0902\u0924\u0941\u0932\u0928<\/strong> is a pair of equal heavy spots set 180\u00b0 apart at opposite ends of the rotor: it produces no net mass-centre shift, so it is invisible statically, yet at speed it generates a rocking moment that drives the two bearings out of phase with each other.<\/p>\n<p>A single correction plane can cancel only the static component. To cancel a couple you need two corrections that together form an opposing moment \u2014 and that, by definition, requires two planes. Because real rotors carry an arbitrary mix of static and couple unbalance (a state often called <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/quasi-static-unbalance\/\">\u0905\u0930\u094d\u0927-\u0938\u094d\u0925\u093f\u0930 \u0905\u0938\u0902\u0924\u0941\u0932\u0928<\/a> when the two are blended), two correction planes are the minimum needed to fully describe and correct a rigid rotor&#8217;s <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/vibration\/\">vibration<\/a>.<\/p>\n<h2>2. When is Two-Plane Balancing Required?<\/h2>\n<p>Reach for two planes whenever any of the following is true:<\/p>\n<h3>Long or slender rotors<\/h3>\n<p>As a rule of thumb, any rotor with a length-to-diameter ratio greater than roughly 0.5 to 1.0 should be balanced in two planes. Typical examples include:<\/p>\n<ul>\n<li>\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u092e\u094b\u091f\u0930 \u0906\u0930\u094d\u092e\u0947\u091a\u0930<\/li>\n<li>\u092a\u0902\u092a \u0906\u0923\u093f \u0915\u0902\u092a\u094d\u0930\u0947\u0938\u0930 \u0936\u093e\u092b\u094d\u091f\u094d\u0938<\/li>\n<li>\u092e\u0932\u094d\u091f\u0940-\u0938\u094d\u091f\u0947\u091c \u092b\u0945\u0928 \u0930\u094b\u091f\u0930\u094d\u0938<\/li>\n<li>\u0921\u094d\u0930\u093e\u0907\u0935 \u0936\u093e\u092b\u094d\u091f \u0914\u0930 \u092f\u0941\u0917\u094d\u092e\u0928<\/li>\n<li>\u0938\u094d\u092a\u093f\u0902\u0921\u0932\u094d\u0938 \u0906\u0923\u093f \u092b\u093f\u0930\u0924\u0947 \u091f\u0942\u0932\u093f\u0902\u0917<\/li>\n<li>\u091f\u0930\u094d\u092c\u093e\u0907\u0928 \u0930\u094b\u091f\u0930\u094d\u0938<\/li>\n<\/ul>\n<p>A narrow disc \u2014 a grinding wheel, a single pulley, a thin flywheel \u2014 sits at the other extreme and can usually be corrected in one plane, because it is too short to support a meaningful couple.<\/p>\n<h3>Visible couple unbalance<\/h3>\n<p>When the measured 1\u00d7 <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/phase\/\">phase<\/a> at the two bearing supports is markedly out of step \u2014 approaching 180\u00b0 apart, signalling a rocking or tilting motion \u2014 couple unbalance is present and only a two-plane correction will remove it.<\/p>\n<h3>When single-plane balancing falls short<\/h3>\n<p>A classic diagnostic clue: a single-plane attempt reduces vibration at one bearing but pushes it up at the other. That trade-off is the signature of an uncorrected couple, and it tells you a second plane is needed.<\/p>\n<h3>Rigid rotors with distributed mass<\/h3>\n<p>Even a <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/rigid-rotor\/\">\u0915\u0920\u0940\u0923 \u0930\u094b\u091f\u0930<\/a> running well below its first <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/critical-speed\/\">critical speed<\/a> benefits from two planes if its mass is spread over an appreciable axial length, ensuring vibration is minimised at every bearing rather than just one.<\/p>\n<h2>3. The Two-Plane Balancing Procedure<\/h2>\n<p>Two-plane balancing is more involved than single-plane work because a correction in either plane changes the vibration at <em>\u0926\u094b\u0928\u094d\u0939\u0940<\/em> bearings. The accepted solution is the <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/influence-coefficient\/\">\u092a\u094d\u0930\u092d\u093e\u0935 \u0917\u0941\u0923\u093e\u0902\u0915 \u092a\u0926\u094d\u0927\u0924<\/a>, applied with two <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/trial-weight\/\">\u091f\u094d\u0930\u093e\u092f\u0932 \u0935\u091c\u0928\u0947<\/a> across a sequence of <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/test-run\/\">measurement runs<\/a>.<\/p>\n<h3>\u091a\u0930\u0923 \u0967 \u2014 \u092a\u094d\u0930\u093e\u0930\u0902\u092d\u093f\u0915 \u092e\u093e\u092a\u0928<\/h3>\n<p>Run the machine at its chosen balancing speed and record the initial 1\u00d7 vibration vectors (amplitude and phase) at both bearings. Label them &#8220;Bearing 1&#8221; and &#8220;Bearing 2.&#8221; This pair captures the combined effect of all unbalance in the rotor.<\/p>\n<h3>\u092a\u093e\u092f\u0930\u0940 2 \u2014 \u0915\u0930\u0947\u0915\u094d\u0936\u0928 \u092a\u094d\u0932\u0947\u0928 \u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u093e<\/h3>\n<p>\u0926\u094b\u0928 \u0928\u093f\u0935\u0921\u093e <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/correction-plane\/\">\u0938\u0941\u0927\u093e\u0930 \u0938\u092e\u0924\u0932<\/a> where mass can be added or removed. Place them as far apart and as accessible as practical \u2014 typically near each rotor end, at coupling flanges, or at fan hubs. Wide plane separation gives a strong, well-conditioned couple correction.<\/p>\n<h3>Step 3 \u2014 Trial weight in Plane 1<\/h3>\n<p>Stop the machine and fit a trial weight of known mass at a known angle in the first plane. Run again and record the new vibration at both bearings. The vector <em>\u092c\u0926\u0932<\/em> at each bearing reveals two influence coefficients: the effect of Plane 1 on Bearing 1, and of Plane 1 on Bearing 2.<\/p>\n<h3>Step 4 \u2014 Trial weight in Plane 2<\/h3>\n<p>Remove the first trial weight, fit a trial weight in the second plane, run, and measure again. This yields the remaining two coefficients: Plane 2 on Bearing 1, and Plane 2 on Bearing 2.<\/p>\n<h3>Step 5 \u2014 Calculate the corrections<\/h3>\n<p>The instrument now holds four complex influence coefficients arranged as a 2\u00d72 matrix. Using <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/vector-addition\/\">\u0938\u0926\u093f\u0936 \u0917\u0923\u093f\u0924<\/a> and matrix inversion, it solves a pair of simultaneous equations for the exact mass and angle needed in each plane to drive vibration at both bearings towards zero at once. A <a href=\"https:\/\/vibromera.eu\/mr\/calculators\/influence-coefficient-calculator\/\">single-plane influence-coefficient calculator<\/a> illustrates the underlying vector arithmetic for one plane; the two-plane case simply extends it to a matrix, while a <a href=\"https:\/\/vibromera.eu\/mr\/calculators\/trial-weight-calculator\/\">\u091a\u093e\u091a\u0923\u0940-\u0935\u091c\u0928 \u0915\u0945\u0932\u0915\u094d\u092f\u0941\u0932\u0947\u091f\u0930<\/a> helps size a sensible first test mass.<\/p>\n<h3>Step 6 \u2014 Install and verify<\/h3>\n<p>Fit both calculated weights permanently and run for verification. Vibration at both bearings should now sit comfortably within target. If a little residual remains, a quick <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/trim-balance\/\">\u091f\u094d\u0930\u093f\u092e \u092c\u0945\u0932\u0928\u094d\u0938<\/a> \u2014 reusing the coefficients already measured \u2014 refines the result without further trial runs.<\/p>\n<h2>4. The Influence Coefficient Matrix Explained<\/h2>\n<p>The power of the method lies in that 2\u00d72 matrix, because each plane influences <em>\u0926\u094b\u0928\u094d\u0939\u0940<\/em> bearings:<\/p>\n<ul>\n<li><strong>Direct effects:<\/strong> a weight in Plane 1 has its strongest influence on the nearby Bearing 1, and a weight in Plane 2 on the nearby Bearing 2.<\/li>\n<li><strong>Cross-coupling effects:<\/strong> a weight in Plane 1 also moves Bearing 2 (usually less strongly), and a weight in Plane 2 also moves Bearing 1.<\/li>\n<\/ul>\n<p>Solving the matrix accounts for all four interactions simultaneously, so the two corrections cooperate rather than fight one another. The mathematics is unforgiving by hand \u2014 a sign slip or a degree of phase error propagates through the inversion \u2014 which is precisely why a dedicated balancing instrument earns its keep.<\/p>\n<blockquote><p>For two planes (1, 2) and two bearings (A, B), the system is V<sub>A<\/sub> = \u03b1<sub>A1<\/sub>\u00b7W<sub>1<\/sub> + \u03b1<sub>A2<\/sub>\u00b7W<sub>2<\/sub> and V<sub>B<\/sub> = \u03b1<sub>B1<\/sub>\u00b7W<sub>1<\/sub> + \u03b1<sub>B2<\/sub>\u00b7W<sub>2<\/sub>, where every term V, \u03b1 and W is a complex (amplitude-and-phase) vector. The balancing software inverts this 2\u00d72 system to find the correction weights W<sub>1<\/sub> and W<sub>2<\/sub> that make V<sub>A<\/sub> and V<sub>B<\/sub> vanish.<\/p><\/blockquote>\n<h2>5. Two-Plane Balancing in the Field<\/h2>\n<p>Two-plane balancing is the everyday method of <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/field-balancing\/\">\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0938\u0902\u0924\u0941\u0932\u0928<\/a>, and it is exactly what a portable two-channel analyser is built to do. With an instrument such as the <a href=\"https:\/\/vibromera.eu\/mr\/product\/balanset-1\/\">Balanset-1A<\/a>, a technician mounts an <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/accelerometer\/\">accelerometer<\/a> at each bearing, fits an optical <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/laser-tachometer\/\">\u0932\u0947\u099c\u0930 \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930<\/a> for the phase reference, and walks straight through the six steps above \u2014 initial run, two trial runs, solve, correct, verify \u2014 without dismantling the machine or sending the <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/rotor\/\">rotor<\/a> to a balancing shop. Because the work is done <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/in-situ-balancing\/\">in situ<\/a>, in the machine&#8217;s own bearings and at true operating speed, the result reflects the real installed conditions \u2014 bearing stiffness, foundation flexibility, thermal and process loads \u2014 that a workshop <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/balancing-machine\/\">\u0938\u0902\u0924\u0941\u0932\u0928 \u092f\u0902\u0924\u094d\u0930<\/a> cannot reproduce. The instrument then checks the final <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/residual-unbalance\/\">\u0905\u0935\u0936\u093f\u0937\u094d\u091f \u0905\u0938\u0902\u0924\u0941\u0932\u0928<\/a> against the chosen ISO grade before the report is signed off.<\/p>\n<h2>6. Advantages of Two-Plane Balancing<\/h2>\n<ul>\n<li><strong>Complete correction:<\/strong> removes both static and couple unbalance, the full rigid-rotor picture.<\/li>\n<li><strong>Minimises vibration at all bearings:<\/strong> optimises the whole rotor system, not just one end.<\/li>\n<li><strong>Extends component life:<\/strong> lower vibration at both supports means less wear on bearings, seals and couplings, and lower risk of <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/fatigue\/\">\u0925\u0915\u0935\u093e<\/a> cracking.<\/li>\n<li><strong>Industry standard:<\/strong> required by many equipment makers and codified for rigid rotors in <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/iso-21940-11\/\">ISO 21940-11<\/a> (the modern successor to ISO 1940-1).<\/li>\n<li><strong>Right for most machines:<\/strong> effective for rigid rotors operating below their first critical speed, which covers the overwhelming majority of industrial equipment.<\/li>\n<\/ul>\n<h2>7. Where It Sits: Single-, Two- and Multi-Plane<\/h2>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>\u092a\u0926\u094d\u0927\u0924<\/th>\n<th>\u092a\u094d\u0932\u0947\u0928\u094d\u0938<\/th>\n<th>\u0926\u0941\u0930\u0941\u0938\u094d\u0924 \u0915\u0930\u0924\u0947<\/th>\n<th>Typical rotor<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/mr\/glossary\/single-plane-balancing\/\">\u090f\u0915-\u0938\u092e\u0924\u0932\u0940\u092f<\/a><\/td>\n<td>1<\/td>\n<td>\u092b\u0915\u094d\u0924 \u0938\u094d\u0925\u093f\u0930<\/td>\n<td>Thin discs, narrow pulleys, single fans<\/td>\n<\/tr>\n<tr>\n<td>\u0926\u094b\u0928-\u0938\u092e\u0924\u0932\u0940\u092f<\/td>\n<td>2<\/td>\n<td>Static + couple<\/td>\n<td>Most rigid industrial rotors<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/mr\/glossary\/multi-plane-balancing\/\">Multi-plane<\/a><\/td>\n<td>3 or more<\/td>\n<td>Static + couple + modal bending<\/td>\n<td>Flexible rotors above critical speed<\/td>\n<\/tr>\n<\/table>\n<p>Compared with single-plane work, two-plane balancing is more involved and takes longer, but it delivers far better vibration reduction for anything other than the narrowest disc-type rotors. At the other end, a <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/flexible-rotor\/\">\u0932\u0935\u091a\u093f\u0915 \u0930\u094b\u091f\u0930<\/a> running above one or more critical speeds may need three or more planes \u2014 see multi-plane balancing \u2014 yet for the bulk of industrial machinery two planes are entirely sufficient.<\/p>\n<h2>8. Common Challenges and Solutions<\/h2>\n<h3>Inaccessible correction planes<\/h3>\n<p><em>\u0906\u0935\u094d\u0939\u093e\u0928:<\/em> on an assembled machine the ideal plane locations may be out of reach.<br \/>\n<em>\u0909\u092a\u093e\u092f:<\/em> use whatever is available \u2014 coupling hubs, fan blades, external flanges \u2014 and let the instrument&#8217;s coefficients absorb the less-than-ideal geometry, since the matrix is measured on the actual machine.<\/p>\n<h3>Weak trial-weight response<\/h3>\n<p><em>\u0906\u0935\u094d\u0939\u093e\u0928:<\/em> if a trial weight barely changes the readings, the influence coefficients become noisy and the solution unreliable.<br \/>\n<em>\u0909\u092a\u093e\u092f:<\/em> use a larger trial mass or move it to a greater radius to raise its effect well above the measurement noise floor.<\/p>\n<h3>Non-linear behaviour<\/h3>\n<p><em>\u0906\u0935\u094d\u0939\u093e\u0928:<\/em> rotors with <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/looseness\/\">\u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0936\u093f\u0925\u093f\u0932\u0924\u093e<\/a>, <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/soft-foot\/\">\u0938\u0949\u092b\u094d\u091f \u092b\u0942\u091f<\/a>, or operation near <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/resonance\/\">resonance<\/a> may not respond linearly to weights \u2014 a precondition the method assumes.<br \/>\n<em>\u0909\u092a\u093e\u092f:<\/em> fix the mechanical faults first (tighten fasteners, cure soft foot) and, where possible, balance away from critical speeds. Confirm that the trouble is genuinely unbalance and not <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/misalignment\/\">misalignment<\/a> masquerading as it.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/mr\/glossary\/\">\u2190 \u092e\u0941\u0916\u094d\u092f \u0928\u093f\u0930\u094d\u0926\u0947\u0936\u0915\u093e\u0902\u0915\u0921\u0947 \u092a\u0930\u0924<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Learn about two-plane balancing, the method for correcting both static and couple unbalance using correction weights in two planes, essential for most rotating machinery.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-289","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/glossary\/289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/glossary\/289\/revisions"}],"predecessor-version":[{"id":101466,"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/glossary\/289\/revisions\/101466"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/media?parent=289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/categories?post=289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/tags?post=289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}