{"id":1892,"date":"2026-01-03T13:21:31","date_gmt":"2026-01-03T13:21:31","guid":{"rendered":"https:\/\/hephaprecision.com\/?page_id=1892"},"modified":"2026-01-09T06:19:50","modified_gmt":"2026-01-09T06:19:50","slug":"%ec%a0%95%eb%b0%80-%ed%94%84%eb%a1%9c%ed%8c%8c%ec%9d%bc-%ec%97%b0%ec%82%ad","status":"publish","type":"page","link":"https:\/\/hephaprecision.com\/ko\/%ec%a0%95%eb%b0%80-%ed%94%84%eb%a1%9c%ed%8c%8c%ec%9d%bc-%ec%97%b0%ec%82%ad\/","title":{"rendered":"\uae30\uc220"},"content":{"rendered":"<div class=\"wp-block-greenshift-blocks-row alignwide gspb_row gspb_row-id-gsbp-6d35c4d\" id=\"gspb_row-id-gsbp-6d35c4d\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-b6c2cee\" id=\"gspb_col-id-gsbp-b6c2cee\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\uacf5\uad6c \ubc0f \uae08\ud615 \uc81c\uc791\uc5d0\uc11c \ud504\ub85c\ud30c\uc77c \uc5f0\uc0ad\uc774\ub780? | \uc815\ubc00 \ud234\ub9c1 \uc124\uba85\" width=\"1290\" height=\"726\" src=\"https:\/\/www.youtube.com\/embed\/rXSZzPycK1Q?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-24fe51a\" id=\"gspb_col-id-gsbp-24fe51a\">\n<h2 id=\"gspb_heading-id-gsbp-a754ac9\" class=\"gspb_heading gspb_heading-id-gsbp-a754ac9\">\uc815\ubc00 \ud504\ub85c\ud30c\uc77c \uc5f0\uc0ad(PG) - Waida \uace0\uc815\ubc00 \uc194\ub8e8\uc158<span class=\"gspb_heading_subtitle\"><strong>\ud504\ub85c\ud30c\uc77c \uadf8\ub77c\uc778\ub529(PG)<\/strong> \ubd80\ud488 \uae30\ub2a5\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\ub294 \uace0\uc815\ubc00 \uc724\uacfd \ubc0f \ud504\ub85c\ud30c\uc77c \uac00\uacf5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\ud06c\uae30\ub9cc\uc774 \uc544\ub2cc \ubaa8\uc591 \uc815\ud655\ub3c4<\/strong>. Waida PG \uae30\uacc4\ub294 \ub2e4\uc74c\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. <strong>\ubc18\ubcf5 \uac00\ub2a5\ud55c \uc815\ubc00\ub3c4, \ucd5c\uc18c\ud55c\uc758 \ubcc0\ud615 \ubc0f \uc6b0\uc218\ud55c \ud45c\uba74 \ud488\uc9c8<\/strong>.<br><\/span><\/h2>\n<\/div>\n <\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-5ed327f\" id=\"gspb_row-id-gsbp-5ed327f\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-cdccd75\" id=\"gspb_col-id-gsbp-cdccd75\">\n<h3 id=\"gspb_heading-id-gsbp-fa73a5c\" class=\"gspb_heading gspb_heading-id-gsbp-fa73a5c\">\ud504\ub85c\uc138\uc2a4 \uac1c\uc694<\/h3>\n\n\n\n<div id=\"gspb_text-id-gsbp-b4a97c9\" class=\"gspb_text gspb_text-id-gsbp-b4a97c9 gs_style_skeuomorphism\"><strong>\ud504\ub85c\ud30c\uc77c \uc5f0\uc0ad<\/strong> \ub294 <strong>\ud3fc \uae30\ubc18 \uc5f0\uc0ad \uacf5\uc815<\/strong>:<br><strong>\ud720 \ub4dc\ub808\uc2f1:<\/strong> \ub2e4\uc774\uc544\ubaac\ub4dc \ub4dc\ub808\uc2f1\uc740 \ub300\uc0c1 \uc724\uacfd\uc758 \ub124\uac70\ud2f0\ube0c \ubcf5\uc81c\ubcf8\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<br><strong>CNC \uc81c\uc5b4 \uc5f0\uc0ad:<\/strong> \ud720\uc740 \ubbf8\ud06c\ub860 \uc218\uc900\uc758 \ud53c\ub4dc \uc81c\uc5b4\ub85c \uc815\ubc00\ud55c \uada4\uc801\uc744 \ub530\ub77c \uc6c0\uc9c1\uc785\ub2c8\ub2e4.<br><strong>\ud504\ub85c\ud544 \ubcf4\uc0c1:<\/strong> \uad11\ud559 \ubc0f CNC \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud574 \uc2e4\uc2dc\uac04 \uc815\ub82c \ubc0f \uc218\uc815\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<br><strong>\uacb0\uacfc:<\/strong> \ub2e4\ub2e8\uacc4 \ub204\uc801 \uc624\ub958 \uc5c6\ub294 \ub2e8\uc77c \ud328\uc2a4 \uc724\uacfd \uc815\ubc00\ub3c4.<\/div>\n<style>.gs_style_skeuomorphism{background:#f5f5fa;border:0;border-radius:8px;box-shadow:-10px -10px 30px 0 #fff,10px 10px 30px 0 #1d0dca17;box-sizing:border-box;cursor:pointer;position:relative;transition:var(--gs-root-transition, all .5s ease-in-out);}.gs_style_skeuomorphism:hover{background:#f8f8ff;box-shadow:-15px -15px 30px 0 #fff,15px 15px 30px 0 #1d0dca17}<\/style><\/div>\n <\/div><\/div>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-72ee566\" class=\"gspb_heading gspb_heading-id-gsbp-72ee566\">\uae30\uc220 \uc5ed\ub7c9<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ub9e4\uac1c\ubcc0\uc218<\/th><th>\uc77c\ubc18\uc801\uc778 \uac12 \/ \ucc38\uace0 \uc0ac\ud56d<\/th><\/tr><\/thead><tbody><tr><td>\uce58\uc218 \uc815\ud655\ub3c4<\/td><td>\u00b10.001 mm<\/td><\/tr><tr><td>\ud45c\uba74 \uac70\uce60\uae30(Ra)<\/td><td>0.1 - 0.2\u03bcm \uc77c\ubc18<\/td><\/tr><tr><td>\ubc18\ubcf5\uc131<\/td><td>\u00b10.002 mm<\/td><\/tr><tr><td>\ucd5c\uc18c \ud53c\ucc98 \ud06c\uae30<\/td><td>0.1mm \uac00\uc7a5\uc790\ub9ac\/\uc2ac\ub86f<\/td><\/tr><tr><td>\ucd5c\ub300 \ubd80\ud488 \ud06c\uae30<\/td><td>\ucd5c\ub300 400mm \u00d7 200mm \u00d7 150mm(\uae30\uacc4 \ubaa8\ub378\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/td><\/tr><tr><td>\ucd5c\ub300 \uc7ac\ub8cc \uacbd\ub3c4<\/td><td>HRC 68(\ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc, \uacf5\uad6c\uac15)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\uc694\uc810:<\/strong> PG\ub294 \ub2e4\uc74c \ubd84\uc57c\uc5d0\uc11c \ud0c1\uc6d4\ud569\ub2c8\ub2e4. <strong>\uc791\uace0 \uc12c\uc138\ud558\uac70\ub098 \ubcbd\uc774 \uc587\uc740 \ubd80\ud488<\/strong> \ubcc0\ud615 \uc5c6\uc774.<\/p>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-0669f83\" class=\"gspb_heading gspb_heading-id-gsbp-0669f83\">\ud638\ud658\ub418\ub294 \uc790\ub8cc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc \ubc0f \uacbd\uc9c8 \ud569\uae08<\/li>\n\n\n\n<li>\uace0\uc18d \uac15\ucca0(HSS)<\/li>\n\n\n\n<li>\uacf5\uad6c\uac15(SKD11, DC53)<\/li>\n\n\n\n<li>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8(SUS \uc2dc\ub9ac\uc988)<\/li>\n\n\n\n<li>\uad6c\ub9ac \ud569\uae08 \ubc0f \ubca0\ub9b4\ub968-\uad6c\ub9ac<\/li>\n\n\n\n<li>\uc5f4\ucc98\ub9ac\ub41c \ubd80\ud488<\/li>\n<\/ul>\n\n\n\n<p><strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub178\ud2b8:<\/strong> PG\ub294 \ubbf8\ud06c\ub860 \uc218\uc900\uc758 \uc724\uacfd \uc81c\uc5b4\ub97c \ud1b5\ud574 \ud6c4\uc5f4 \ucc98\ub9ac\ub41c \uae08\ud615 \ubd80\ud488\uacfc \uace0\uacbd\ub3c4 \uc778\uc11c\ud2b8\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-6ea7503\" class=\"gspb_heading gspb_heading-id-gsbp-6ea7503\">\uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 - \ub370\uc774\ud130 \uae30\ubc18<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/th><th>\ubd80\ud488 \uc608\uc81c<\/th><th>\uc8fc\uc694 \uae30\ub2a5<\/th><\/tr><\/thead><tbody><tr><td>\uae08\ud615 \ubc0f \uacf5\uad6c \ubd80\ud488<\/td><td>\ud380\uce58, \ub2e4\uc774 \uc778\uc11c\ud2b8, \ucf54\uc5b4, \uc2ac\ub77c\uc774\ub354<\/td><td>R-\uac01, \uc5d0\uc9c0, \ud504\ub85c\ud30c\uc77c \uc911\uc694\uc131<\/td><\/tr><tr><td>\uc815\ubc00 \uc808\ub2e8 \ub3c4\uad6c<\/td><td>\ud3ec\ubc0d \ucee4\ud130, R \uc575\uae00 \ucee4\ud130, \ubaa8\ub530\uae30 \ub3c4\uad6c<\/td><td>\uc724\uacfd \uc815\ud655\ub3c4 \u00b10.001mm<\/td><\/tr><tr><td>\uae30\uacc4\uc2dd \ubaa8\uc158 \uad6c\uc131 \uc694\uc18c<\/td><td>\ucea0 \ud504\ub85c\ud544, \ud314\ub85c\uc6cc<\/td><td>\ubaa8\uc158 \uc815\ud655\ub3c4\ub97c \uc815\uc758\ud558\ub294 \ud504\ub85c\ud544<\/td><\/tr><tr><td>\uc804\uc790 \ubc0f \ucee4\ub125\ud130<\/td><td>\ub2e8\uc790, \uc811\uc810 \uc2a4\ud504\ub9c1<\/td><td>\uc791\uc740 \uae30\ub2a5, \ub192\uc740 \ubc18\ubcf5\uc131<\/td><\/tr><tr><td>\uac8c\uc774\uc9c0 \ubc0f \uace0\uc815 \uc7a5\uce58<\/td><td>\ud504\ub85c\ud30c\uc77c \uac8c\uc774\uc9c0, \ub808\ud37c\ub7f0\uc2a4 \ube14\ub85d<\/td><td>\uce58\uc218 \uc77c\uad00\uc131, \ub0ae\uc740 \ubcc0\ud615<\/td><\/tr><tr><td>\uc758\ub8cc\/\uc815\ubc00 \uae30\uae30<\/td><td>\uc218\uc220 \uae30\uad6c, \ubbf8\uc138 \uc808\uc0ad \ub0a0<\/td><td>\uc5e3\uc9c0 \uc815\ubc00\ub3c4, \ubcf5\uc7a1\ud55c \ud504\ub85c\ud30c\uc77c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc778\uc0ac\uc774\ud2b8:<\/strong> \ub2e4\uc74c\uacfc \uac19\uc740 \ubd80\ubd84\uc758 \uacbd\uc6b0 <strong>\ud504\ub85c\ud544 = \ud568\uc218<\/strong>, PG\ub294 \uae30\ub2a5 \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-405af8c\" class=\"gspb_heading gspb_heading-id-gsbp-405af8c\">\ub2e4\ub978 \ubc29\ubc95 \ub300\ube44 \uc7a5\uc810<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uae30\ub2a5<\/th><th>PG<\/th><th>CNC \/ EDM<\/th><\/tr><\/thead><tbody><tr><td>\uc724\uacfd \uc815\ubc00\ub3c4<\/td><td>\u00b10.001 mm<\/td><td>\ud1b5\uc0c1 \u00b10.01mm<\/td><\/tr><tr><td>\ud45c\uba74 \ub9c8\uac10<\/td><td>Ra 0.1-0.2 \u03bcm<\/td><td>Ra 0.4-0.8 \u03bcm<\/td><\/tr><tr><td>\uc5e3\uc9c0 \uc77c\uad00\uc131<\/td><td>\ub192\uc74c<\/td><td>\ubcf4\ud1b5<\/td><\/tr><tr><td>\uc18c\uc7ac \uc720\uc5f0\uc131<\/td><td>\uacbd\uc9c8\uac15, \ud0c4\ud654\ubb3c<\/td><td>\uacbd\uc9c8\uac15, \uc81c\ud55c\ub41c \ud0c4\ud654\ubb3c<\/td><\/tr><tr><td>\ub2e4\ub2e8\uacc4 \ub204\uc801<\/td><td>\ucd5c\uc18c<\/td><td>\ub354 \ub192\uc744\uc218\ub85d 2\ucc28 \ub9c8\uac10 \ud544\uc694<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-42c70de\" class=\"gspb_heading gspb_heading-id-gsbp-42c70de\">PG \uc544\uc6c3\uc18c\uc2f1\uc744 \uace0\ub824\ud574\uc57c \ud558\ub294 \uc2dc\uae30<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc911\uc694 <strong>\ucee4\ube0c, \uac00\uc7a5\uc790\ub9ac \ub610\ub294 \ud504\ub85c\ud30c\uc77c<\/strong><\/li>\n\n\n\n<li>\uc791\uace0 \uc587\uac70\ub098 \uc12c\uc138\ud55c \ubd80\ud488<\/li>\n\n\n\n<li>\ud544\uc694\ud55c \ubd80\ud488 <strong>\ub192\uc740 \uae30\ub2a5 \ubc18\ubcf5\uc131<\/strong><\/li>\n\n\n\n<li>\uc18c\ub7c9, \uace0\uc815\ubc00 \ub610\ub294 \uc0ac\uc6a9\uc790 \uc9c0\uc815 \ubaa8\uc591<\/li>\n<\/ul>\n\n\n\n<p><strong>\uacb0\uc815 \uaddc\uce59:<\/strong> \ubd80\ud488\uc758 \uc131\ub2a5\uc774 \uc724\uacfd\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\ub294 \uacbd\uc6b0 PG\ub294 \uc885\uc885 <strong>\uc720\uc77c\ud55c \uc2e4\uc6a9\uc801\uc778 \uc194\ub8e8\uc158<\/strong>.<\/p>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-07f0846\" class=\"gspb_heading gspb_heading-id-gsbp-07f0846\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc9c0\uc6d0 \ubc0f \ud611\uc5c5<\/h3>\n\n\n\n<p>\ub2f9\uc0ac\uac00 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud0c0\ub2f9\uc131 \ubd84\uc11d:<\/strong> PG\uac00 \uc801\ud569\ud55c\uc9c0 \uacb0\uc815<\/li>\n\n\n\n<li><strong>\ud504\ub85c\ud544 \ucd5c\uc801\ud654:<\/strong> \uc81c\uc870 \uac00\ub2a5\uc131\uc744 \uc704\ud55c \uc218\uc815 \uc81c\uc548<\/li>\n\n\n\n<li><strong>\uc815\ud655\uc131 \ubc0f \uc704\ud5d8 \ud3c9\uac00:<\/strong> \uacf5\ucc28, \ubcc0\ud615 \ubc0f \ubc18\ubcf5\uc131 \uc608\uce21<\/li>\n\n\n\n<li><strong>PG\uc640 \ub300\uccb4 \ubc29\ubc95 \uc548\ub0b4:<\/strong> \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc2dc\ud589\ucc29\uc624 \ubc29\uc9c0<\/li>\n<\/ul>\n\n\n\n<p><strong>CTA:<\/strong> CAD \ud30c\uc77c\uc774\ub098 \uae30\uc220 \ub3c4\uba74\uc744 \uacf5\uc720\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\uc608\uc0c1 \uacf5\ucc28 \ubc0f \ub2ec\uc131 \uac00\ub2a5\ud55c \ud45c\uba74 \ub9c8\uac10\uc774 \ud3ec\ud568\ub41c \uc790\uc138\ud55c PG \ud0c0\ub2f9\uc131 \ubcf4\uace0\uc11c<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" data-id=\"2134\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Precision-Profile-Grinding.jpg\" alt=\"\" class=\"wp-image-2134\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Precision-Profile-Grinding.jpg 1000w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Precision-Profile-Grinding-300x225.jpg 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Precision-Profile-Grinding-768x576.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"668\" data-id=\"2135\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Precision-Profile-Grinding-1024x668.png\" alt=\"\" class=\"wp-image-2135\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Precision-Profile-Grinding-1024x668.png 1024w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Precision-Profile-Grinding-300x196.png 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Precision-Profile-Grinding-768x501.png 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Precision-Profile-Grinding.png 1356w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>","protected":false},"excerpt":{"rendered":"<p>Parameter Typical Values \/ Notes Dimensional accuracy \u00b10.001 mm Surface roughness (Ra) 0.1 \u2013 0.2 \u03bcm typical Repeatability \u00b10.002 mm Minimum feature size 0.1 mm edge\/slot Maximum part size Up to 400 mm \u00d7 200 mm \u00d7 150 mm (depends on machine model) Max material hardness HRC 68 (tungsten carbide, tool steel) Key point: PG 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