{"id":3177,"date":"2026-05-11T08:54:44","date_gmt":"2026-05-11T08:54:44","guid":{"rendered":"https:\/\/sprocket-chain.net\/?post_type=product&#038;p=3177"},"modified":"2026-05-11T08:54:44","modified_gmt":"2026-05-11T08:54:44","slug":"12a-g2-rubber-top-roller-chain","status":"publish","type":"product","link":"https:\/\/sprocket-chain.net\/zh\/product\/12a-g2-rubber-top-roller-chain\/","title":{"rendered":"12A-G2 \u6a61\u80f6\u9876\u6eda\u5b50\u94fe"},"content":{"rendered":"<div style=\"font-family: Arial, sans-serif; font-size: clamp(14px, 2vw + 10px, 17px); line-height: 1.7; color: #222; margin: 0; padding: 0; box-sizing: border-box; word-break: break-word; overflow-wrap: break-word; width: 100%;\">\n<h2 style=\"font-size: clamp(22px, 3vw, 26px); font-weight: bold; color: #004488; border-left: 4px solid #004488; padding-left: 14px; margin: 48px 0 18px;\">\u673a\u68b0\u6982\u8ff0\u53ca\u8fd0\u52a8\u5b66\u6982\u51b5<\/h2>\n<p style=\"margin: 0 0 16px 0;\">Standard metallic linkages introduce a severe risk of surface scratching and slippage when transporting finished architectural glass, laminated timber, or polished automotive components. Bare steel plates sliding against delicate payloads inevitably result in an unacceptable percentage of scrapped materials. The 12A-G2 assembly directly resolves this mechanical limitation. Operating on a precise 19.050mm (0.75-inch) dimensional pitch\u2014which perfectly aligns with international ANSI 12A (60-series) standardization\u2014this hybrid linkage pairs immense high-carbon steel core strength with advanced elastomeric surface protection. The &#8220;G2&#8221; suffix specifically indicates a premium heavy-duty strength rating. It features a thicker elastomeric cap and heavily reinforced steel side plates designed to manage intense radial loads without succumbing to plastic elongation.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3165 aligncenter\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Rubber-Top-Roller-Chain.webp\" alt=\"\u6a61\u80f6\u9876\u6eda\u5b50\u94fe\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Rubber-Top-Roller-Chain.webp 600w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Rubber-Top-Roller-Chain-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><\/p>\n<p style=\"margin: 0 0 24px 0;\">\u5f39\u6027\u4f53\u76d6\u5e76\u975e\u7b80\u5355\u5730\u7c98\u5408\uff0c\u800c\u662f\u5728\u9ad8\u538b\u786b\u5316\u8fc7\u7a0b\u4e2d\u4e0e\u94a2\u5236\u8fde\u63a5\u677f\u5f62\u6210\u5316\u5b66\u952e\u5408\u3002\u8fd9\u79cd\u6574\u4f53\u5f0f\u952e\u5408\u5373\u4f7f\u5728\u6301\u7eed\u7684\u6a2a\u5411\u526a\u5207\u529b\u4f5c\u7528\u4e0b\u4e5f\u80fd\u9632\u6b62\u5206\u5c42\u3002\u8fd9\u79cd\u6a61\u80f6\u754c\u9762\u4e0e\u5149\u6ed1\u8f7d\u8377\u4e4b\u95f4\u4ea7\u751f\u6781\u9ad8\u7684\u6469\u64e6\u7cfb\u6570\uff0c\u786e\u4fdd\u7eb8\u7bb1\u548c\u73bb\u7483\u5bb9\u5668\u5728\u5feb\u901f\u52a0\u51cf\u901f\u5faa\u73af\u4e2d\u4fdd\u6301\u7cbe\u786e\u7684\u95f4\u8ddd\u3002\u521d\u7ea7\u8bbe\u5907\u64cd\u4f5c\u5458\u5728\u5206\u6790\u4f20\u52a8\u539f\u7406\u56fe\u65f6\u7ecf\u5e38\u4f1a\u95ee\u5230\uff1a <strong>\u4ec0\u4e48\u662f\u94fe\u6761\u548c\u94fe\u8f6e\uff1f<\/strong> \u4ece\u6839\u672c\u4e0a\u8bb2\uff0c\u5b83\u4ee3\u8868\u4e86\u4e00\u79cd\u9ad8\u5ea6\u540c\u6b65\u7684\u52a8\u529b\u63a5\u53e3\uff0c\u65e8\u5728\u5b9e\u73b0\u9ad8\u6548\u7684\u65cb\u8f6c\u626d\u77e9\u4f20\u9012\u3002\u7136\u800c\uff0c\u5728\u8fd9\u4e2a\u7279\u5b9a\u7684\u8f93\u9001\u673a\u7248\u672c\u4e2d\uff0c\u8be5\u673a\u6784\u5177\u6709\u53cc\u91cd\u529f\u80fd\uff1a\u91d1\u5c5e\u4e0b\u90e8\u4e0e\u9f7f\u8f6e\u8f6e\u6bc2\u65e0\u7f1d\u556e\u5408\uff0c\u5b9e\u73b0\u52a8\u529b\u4f20\u8f93\uff1b\u800c\u786b\u5316\u5f39\u6027\u4f53\u4e0a\u90e8\u5219\u76f4\u63a5\u4f5c\u4e3a\u4fdd\u62a4\u6027\u7684\u9ad8\u6469\u64e6\u79fb\u52a8\u5e95\u677f\u3002<\/p>\n<h2 style=\"font-size: clamp(22px, 3vw, 26px); font-weight: bold; color: #004488; border-left: 4px solid #004488; padding-left: 14px; margin: 48px 0 18px;\">\u7cbe\u786e\u5c3a\u5bf8\u67b6\u6784<\/h2>\n<p style=\"margin: 0 0 16px 0;\">Before integrating an elastomer-topped component into a factory network, mechanical engineers and millwrights must rigorously evaluate the spatial clearances. The vulcanized rubber pad physically expands the maximum working height and the transverse width limits of the transmission assembly. Facility draftsmen must accurately calculate the available clearance between the top of the rubber profile and the machine&#8217;s safety guards, return tracks, or crossover plates. If the 44.50mm attachment width (Dimension A) drags against rigid structural steel during the return cycle, the excessive lateral friction will rapidly shear the elastomer from the base plate and thermally overload the primary drive motor.<\/p>\n<div class=\"table-container\" style=\"overflow-x: auto; width: 100%; -webkit-overflow-scrolling: touch; margin: 24px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 800px; font-size: clamp(13px, 1.5vw + 8px, 15px); text-align: center;\">\n<thead>\n<tr>\n<th style=\"background-color: #004488; color: #ffffff; padding: 12px 10px; border: 1px solid #ccc;\" rowspan=\"2\">\u94fe\u53f7<\/th>\n<th style=\"background-color: #004488; color: #ffffff; padding: 12px 10px; border: 1px solid #ccc;\">\u6295\u7403 (P)<\/th>\n<th style=\"background-color: #004488; color: #ffffff; padding: 12px 10px; border: 1px solid #ccc;\">\u8f8a\u5f84\uff08d1\uff09<\/th>\n<th style=\"background-color: #004488; color: #ffffff; padding: 12px 10px; border: 1px solid #ccc;\">\u5185\u5bbd (b1)<\/th>\n<th style=\"background-color: #004488; color: #ffffff; padding: 12px 10px; border: 1px solid #ccc;\">\u9500\u9489\u76f4\u5f84\uff08d2\uff09<\/th>\n<th style=\"background-color: #004488; color: #ffffff; padding: 12px 10px; border: 1px solid #ccc;\">\u9488\u811a\u957f\u5ea6<\/th>\n<th style=\"background-color: #003366; color: #ffffff; padding: 12px 10px; border: 1px solid #ccc;\" colspan=\"5\">\u9644\u4ef6\u548c\u5e95\u677f\u5c3a\u5bf8<\/th>\n<th style=\"background-color: #004488; color: #ffffff; padding: 12px 10px; border: 1px solid #ccc;\">\u62c9\u4f38\uff08Q\uff09<\/th>\n<th style=\"background-color: #004488; color: #ffffff; padding: 12px 10px; border: 1px solid #ccc;\">\u91cd\u91cf\uff08\u514b\uff09<\/th>\n<\/tr>\n<tr>\n<th style=\"background-color: #1a5276; color: #ffffff; padding: 8px; border: 1px solid #ccc;\">\u6beb\u7c73<\/th>\n<th style=\"background-color: #1a5276; color: #ffffff; padding: 8px; border: 1px solid #ccc;\">\u6beb\u7c73<\/th>\n<th style=\"background-color: #1a5276; color: #ffffff; padding: 8px; border: 1px solid #ccc;\">\u6beb\u7c73<\/th>\n<th style=\"background-color: #1a5276; color: #ffffff; padding: 8px; border: 1px solid #ccc;\">\u6beb\u7c73<\/th>\n<th style=\"background-color: #1a5276; color: #ffffff; padding: 8px; border: 1px solid #ccc;\">L \u6700\u5927\u503c\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background-color: #2b6cb0; color: #ffffff; padding: 8px; border: 1px solid #ccc;\">h2\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background-color: #2b6cb0; color: #ffffff; padding: 8px; border: 1px solid #ccc;\">A\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background-color: #2b6cb0; color: #ffffff; padding: 8px; border: 1px solid #ccc;\">B\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background-color: #2b6cb0; color: #ffffff; padding: 8px; border: 1px solid #ccc;\">\u5514\uff09<\/th>\n<th style=\"background-color: #2b6cb0; color: #ffffff; padding: 8px; border: 1px solid #ccc;\">T\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background-color: #1a5276; color: #ffffff; padding: 8px; border: 1px solid #ccc;\">kN\/lbf<\/th>\n<th style=\"background-color: #1a5276; color: #ffffff; padding: 8px; border: 1px solid #ccc;\">kg\/m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: #eff6ff;\">\n<td style=\"padding: 12px 10px; border: 1px solid #ddd; font-weight: bold; color: #004488;\">12A-G2<\/td>\n<td style=\"padding: 12px 10px; border: 1px solid #ddd;\">19.050<\/td>\n<td style=\"padding: 12px 10px; border: 1px solid #ddd;\">11.91<\/td>\n<td style=\"padding: 12px 10px; border: 1px solid #ddd;\">12.57<\/td>\n<td style=\"padding: 12px 10px; border: 1px solid #ddd;\">5.94<\/td>\n<td style=\"padding: 12px 10px; border: 1px solid #ddd;\">52.9<\/td>\n<td style=\"padding: 12px 10px; border: 1px solid #ddd; color: #004488; font-weight: bold;\">18.00<\/td>\n<td style=\"padding: 12px 10px; border: 1px solid #ddd; color: #004488; font-weight: bold;\">44.50<\/td>\n<td style=\"padding: 12px 10px; border: 1px solid #ddd; color: #004488; font-weight: bold;\">37.05<\/td>\n<td style=\"padding: 12px 10px; border: 1px solid #ddd; color: #004488; font-weight: bold;\">21.0<\/td>\n<td style=\"padding: 12px 10px; border: 1px solid #ddd; color: #004488; font-weight: bold;\">1.85<\/td>\n<td style=\"padding: 12px 10px; border: 1px solid #ddd;\">62.3 \/ 14005<\/td>\n<td style=\"padding: 12px 10px; border: 1px solid #ddd;\">4.25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin: 0 0 24px 0;\">\u4ece\u5185\u90e8\u529b\u5b66\u89d2\u5ea6\u6765\u770b\uff0c\u677f\u95f4\u5185\u5bbd (b1) \u4e3a 12.57 \u6beb\u7c73\uff0c\u6a61\u80f6\u9876\u76d6\u5b8c\u5168\u4e0d\u5f71\u54cd\u5176\u5c3a\u5bf8\u3002\u8fd9\u79cd\u4e25\u683c\u7684\u51e0\u4f55\u5c3a\u5bf8\u4fdd\u8bc1\u4e86\u5b9e\u5fc3\u51b7\u6324\u538b\u94a2\u6eda\u5b50\u4e0e\u6807\u51c6\u5546\u7528\u94fe\u8f6e\u9f7f\u7684\u5b8c\u7f8e\u914d\u5408\u3002\u6b64\u5916\uff0c\u5176\u6781\u9650\u6297\u62c9\u5f3a\u5ea6\u9ad8\u8fbe 62.3 kN\uff08\u7ea6 14,005 lbf\uff09\uff0c\u5bf9\u4e8e 19.050 \u6beb\u7c73\u8282\u8ddd\u7684\u9f7f\u5f62\u800c\u8a00\uff0c\u8fd9\u4e00\u6570\u503c\u975e\u5e38\u51fa\u8272\u3002\u8fd9\u8bc1\u5b9e\u4e86\u5176\u5185\u90e8\u94a2\u7ed3\u6784\u4fdd\u6301\u4e86\u6781\u9ad8\u7684\u5c48\u670d\u5f3a\u5ea6\uff0c\u5e76\u4e14\u5b8c\u5168\u4e0d\u53d7\u6781\u7aef\u70ed\u786b\u5316\u5de5\u827a\u7684\u5f71\u54cd\u30025.94 \u6beb\u7c73\u7684\u9500\u8f74\u76f4\u5f84\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u6297\u526a\u5207\u5f3a\u5ea6\uff0c\u80fd\u591f\u6709\u6548\u62b5\u6297\u7a81\u5982\u5176\u6765\u7684\u626d\u77e9\u5cf0\u503c\uff0c\u5e76\u5c06\u52a8\u80fd\u8f7d\u8377\u5b89\u5168\u5730\u5206\u6563\u5230\u6574\u4e2a\u5185\u90e8\u8f74\u627f\u8868\u9762\u3002<\/p>\n<h2 style=\"font-size: clamp(22px, 3vw, 26px); font-weight: bold; color: #004488; border-left: 4px solid #004488; padding-left: 14px; margin: 48px 0 18px;\">\u6750\u6599\u6210\u5206\u4e0e\u7ed3\u6784\u51b6\u91d1<\/h2>\n<p style=\"margin: 0 0 16px 0;\">\u5728\u91cd\u8f7d\u8377\u4e0b\u4fdd\u6301\u5c3a\u5bf8\u7a33\u5b9a\u6027\u9700\u8981\u6027\u80fd\u5353\u8d8a\u7684\u57fa\u6750\u5b8c\u7f8e\u914d\u5408\u3002\u5728\u5e72\u71e5\u3001\u78e8\u635f\u6027\u73af\u5883\u4e0b\u8fd0\u884c\u7684\u6807\u51c6\u5de5\u4e1a\u8fde\u63a5\u4ef6\u9700\u8981\u6301\u7eed\u4f7f\u7528\u91cd\u6cb9\u6da6\u6ed1\u3002\u7136\u800c\uff0c\u5728\u8f93\u9001\u7eb8\u7bb1\u6216\u6210\u54c1\u6728\u6750\u7684\u5305\u88c5\u7ebf\u4e0a\uff0c\u5411\u91d1\u5c5e\u677f\u4e0a\u6d82\u62b9\u91cd\u6cb9\u4e0d\u53ef\u907f\u514d\u5730\u4f1a\u56e0\u4ea4\u53c9\u6c61\u67d3\u800c\u635f\u574f\u8f93\u9001\u7684\u4ea7\u54c1\u3002\u901a\u8fc7\u4f7f\u7528\u9ad8\u5ea6\u5de5\u7a0b\u5316\u7684\u805a\u5408\u7269\u5316\u5408\u7269\uff0c\u6a61\u80f6\u9876\u9762\u627f\u62c5\u4e86\u7269\u7406\u6469\u64e6\u4f5c\u7528\uff0c\u800c\u4e0b\u65b9\u7684\u94a2\u6750\u5219\u4fdd\u6301\u6e05\u6d01\u8fd0\u884c\u3002<\/p>\n<div style=\"text-align: center; margin: 32px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.08); display: block; margin: 0 auto;\" title=\"\u94fe\u51b6\u91d1\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/roller-chain-components-and-pitch-definition.webp\" alt=\"\u6eda\u5b50\u94fe\u5185\u90e8\u7ed3\u6784\" \/><\/div>\n<p style=\"margin: 0 0 16px 0;\">\u786b\u5316\u9876\u5757\u91c7\u7528\u4f18\u8d28\u4e01\u8148\u6a61\u80f6 (NBR) \u6216\u5929\u7136\u6a61\u80f6 (NR) \u6df7\u5408\u6599\u6a21\u5236\u800c\u6210\uff0c\u6bcf\u79cd\u6750\u6599\u6839\u636e\u4e0d\u540c\u7684\u751f\u4ea7\u73af\u5883\u5177\u6709\u72ec\u7279\u7684\u5316\u5b66\u4f18\u52bf\u3002NBR \u5e7f\u6cdb\u5e94\u7528\u4e8e\u81ea\u52a8\u5316\u751f\u4ea7\u8bbe\u65bd\uff0c\u56e0\u4e3a\u5728\u8fd9\u4e9b\u8bbe\u65bd\u4e2d\uff0c\u73af\u5883\u673a\u68b0\u6cb9\u3001\u6db2\u538b\u6cb9\u6216\u5de5\u4e1a\u6eb6\u5242\u53ef\u80fd\u4f1a\u610f\u5916\u6cc4\u6f0f\u5230\u751f\u4ea7\u7ebf\u4e0a\u3002\u6807\u51c6\u5408\u6210\u6a61\u80f6\u5728\u63a5\u89e6\u78b3\u6c22\u5316\u5408\u7269\u65f6\u4f1a\u53d1\u751f\u81a8\u80c0\u3001\u8f6f\u5316\u548c\u6eb6\u89e3\uff1b\u800c NBR \u5219\u80fd\u6709\u6548\u6392\u65a5\u8fd9\u4e9b\u7269\u8d28\uff0c\u4ece\u800c\u4fdd\u6301\u4e25\u683c\u7684\u51e0\u4f55\u7a33\u5b9a\u6027\u3002\u6a61\u80f6\u7684\u786c\u5ea6\u7ecf\u8fc7\u6821\u51c6\uff0c\u7b26\u5408\u90b5\u6c0f\u786c\u5ea6 65 \u81f3 85 \u7684\u7279\u5b9a\u6807\u51c6\u3002\u8fd9\u79cd\u786c\u5ea6\u65e2\u80fd\u63d0\u4f9b\u8db3\u591f\u7684\u5f39\u6027\uff0c\u4f7f\u5149\u6ed1\u7684\u73bb\u7483\u74f6\u80fd\u591f\u7262\u56fa\u6293\u63e1\u800c\u4e0d\u522e\u4f24\uff0c\u53c8\u80fd\u4fdd\u6301\u8db3\u591f\u7684\u5bc6\u5ea6\uff0c\u9632\u6b62\u91cd\u7269\u6df1\u9677\u6a61\u80f6\u4e2d\u9020\u6210\u8fc7\u5927\u7684\u6eda\u52a8\u963b\u529b\u3002<\/p>\n<div class=\"table-container\" style=\"overflow-x: auto; width: 100%; margin: 24px 0; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-size: clamp(13px, 1.5vw + 8px, 15px); text-align: left;\">\n<tbody>\n<tr style=\"background-color: #004488; color: #ffffff;\">\n<th style=\"padding: 14px; border: 1px solid #ccc; width: 35%;\">\u5de5\u7a0b\u53c2\u6570<\/th>\n<th style=\"padding: 14px; border: 1px solid #ccc;\">12A-G2 \u6280\u672f\u89c4\u683c<\/th>\n<\/tr>\n<tr style=\"background-color: #eff6ff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">\u6838\u5fc3\u91d1\u5c5e\u724c\u53f7<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u78b3\u5408\u91d1\u94a2\uff0845Mn\u300142CrMo\uff09\/\u4e0d\u9508\u94a2\uff08SS304\u3001SS316\uff09<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">\u5f39\u6027\u4f53\u7ec4\u6210<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u4e01\u8148\u6a61\u80f6 (NBR) \/ \u5929\u7136\u6a61\u80f6 (NR)<\/td>\n<\/tr>\n<tr style=\"background-color: #eff6ff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">\u8096\u6c0f\u786c\u5ea6\u7b49\u7ea7<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u90b5\u6c0f\u786c\u5ea6 65-75\uff08\u9ad8\u6293\u5730\u529b\uff09\u6216\u90b5\u6c0f\u786c\u5ea6 75-85\uff08\u9ad8\u51b2\u51fb\u8f7d\u8377\uff09<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">\u8868\u9762\u9632\u5fa1\u5904\u7406<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u55b7\u4e38\u5904\u7406\u3001\u53d1\u9ed1\u5904\u7406\u3001\u6c27\u5316\u5904\u7406\u3001\u9540\u950c\u5904\u7406\u3001\u9540\u954d\u5904\u7406<\/td>\n<\/tr>\n<tr style=\"background-color: #eff6ff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">\u73af\u5883\u963b\u529b<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u8010\u706b\u3001\u8010\u78b3\u6c22\u5316\u5408\u7269\u6cb9\u3001\u8010\u9ad8\u6e29<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size: clamp(22px, 3vw, 26px); font-weight: bold; color: #004488; border-left: 4px solid #004488; padding-left: 14px; margin: 48px 0 18px;\">\u5ba2\u89c2\u5206\u6790\uff1aG2 \u4e0e G1 \u8bc4\u7ea7\u5bf9\u6bd4<\/h2>\n<p style=\"margin: 0 0 24px 0;\">\u5728\u8bbe\u8ba1\u65b0\u7684\u8f93\u9001\u673a\u5e03\u5c40\u65f6\uff0c\u91c7\u8d2d\u90e8\u95e8\u7ecf\u5e38\u4f1a\u8ba8\u8bba\u662f\u91c7\u7528\u57fa\u7840\u7684G1\u89c4\u683c\u8fd8\u662f\u52a0\u5f3a\u578b\u7684G2\u89c4\u683c\u3002\u5728\u9ad8\u4ea7\u80fd\u5206\u62e3\u7ebf\u4e0a\u5b89\u88c5\u989d\u5b9a\u8f7d\u8377\u4e0d\u8db3\u7684G1\u8fde\u63a5\u4ef6\u4f1a\u5bfc\u81f4\u5f39\u6027\u4f53\u5feb\u901f\u964d\u89e3\u3002\u5728\u9ad8\u52a0\u901f\u5ea6\u4e0b\uff0c\u91cd\u578b\u8d27\u7269\u7684\u950b\u5229\u8fb9\u7f18\u4f1a\u8fc5\u901f\u522e\u6389\u8584\u8584\u7684\u6a61\u80f6\u5c42\uff0c\u9732\u51fa\u4e0b\u65b9\u7684\u94a2\u5236\u7d27\u56fa\u4ef6\uff0c\u6700\u7ec8\u5bfc\u81f4\u8d27\u7269\u5b8c\u5168\u635f\u574f\u300212A-G2\u7ed3\u6784\u901a\u8fc7\u589e\u52a0\u4fdd\u62a4\u6027\u5f39\u6027\u4f53\u57ab\u7684\u4f53\u79ef\u8d28\u91cf\u548c\u52a0\u56fa\u94a2\u5236\u4fa7\u677f\uff0c\u6709\u6548\u5e94\u5bf9\u4e86\u4e25\u91cd\u7684\u78e8\u635f\u95ee\u9898\u3002<\/p>\n<div class=\"table-container\" style=\"overflow-x: auto; width: 100%; margin: 24px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-size: clamp(13px, 1.5vw + 8px, 15px); text-align: center;\">\n<thead>\n<tr style=\"background-color: #004488; color: #ffffff;\">\n<th style=\"padding: 14px; border: 1px solid #ccc;\">\u52a8\u6001\u7279\u5f81<\/th>\n<th style=\"padding: 14px; border: 1px solid #ccc; background-color: #002244;\">12A-G2\uff08\u91cd\u578b\uff09<\/th>\n<th style=\"padding: 14px; border: 1px solid #ccc;\">12A-G1\uff08\u6807\u51c6\u578b\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: #eff6ff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">\u5f39\u6027\u4f53\u57ab\u539a\u5ea6<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; color: #004488;\">2.5\u6beb\u7c73<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">2.0 \u6beb\u7c73<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">\u8010\u78e8\u6027<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; color: #004488;\">\u9ad8\u7ea7\uff08\u5ef6\u957f\u5468\u671f\uff09<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u4e2d\u7b49\u57fa\u7ebf<\/td>\n<\/tr>\n<tr style=\"background-color: #eff6ff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">\u58f0\u963b\u5c3c\u7cfb\u6570<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; color: #004488;\">\u9ad8\uff08\u4f4e\u901a\u6ee4\u6ce2\u5668\uff09<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u8db3\u591f\u7684<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\">\u7269\u7406\u8d28\u91cf\u6982\u51b5<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; color: #004488;\">\u8f83\u91cd\u7684\u57fa\u7840\u7ed3\u6784<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u8f83\u8f7b\u7684\u57fa\u7840\u7ed3\u6784<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin: 0 0 16px 0;\">12A-G2 \u578b\u53f7\u7684\u5f39\u6027\u4f53\u5c42\u539a\u5ea6\u4e3a 2.5 \u6beb\u7c73\uff0c\u800c G1 \u578b\u53f7\u7684\u5f39\u6027\u4f53\u5c42\u539a\u5ea6\u4ec5\u4e3a 2.0 \u6beb\u7c73\u3002\u867d\u7136 0.5 \u6beb\u7c73\u7684\u5dee\u522b\u5728\u6570\u5b66\u4e0a\u770b\u4f3c\u5fae\u4e0d\u8db3\u9053\uff0c\u4f46\u5728\u8fd0\u52a8\u5b66\u4e2d\uff0c\u5b83\u5374\u80fd\u663e\u8457\u6539\u53d8\u538b\u7f29\u4f53\u79ef\u548c\u52a8\u80fd\u5206\u6563\u7387\u3002\u8fd9\u989d\u5916\u7684\u539a\u5ea6\u80fd\u66f4\u597d\u5730\u7f13\u51b2\u7c97\u7cd9\u80f6\u5408\u677f\u6216\u952f\u9f7f\u72b6\u9676\u74f7\u57fa\u5ea7\u9020\u6210\u7684\u78e8\u635f\u3002\u5b83\u8fdb\u4e00\u6b65\u9694\u79bb\u4e86\u6750\u6599\u4e0e\u94a2\u677f\uff0c\u5e76\u8d77\u5230\u9ad8\u6548\u7684\u727a\u7272\u5c42\u4f5c\u7528\u3002\u66f4\u9ad8\u7684\u5bc6\u5ea6\u786e\u4fdd G2 \u578b\u53f7\u5728\u9700\u8981\u7ef4\u62a4\u4e4b\u524d\u53ef\u4ee5\u6267\u884c\u6570\u767e\u4e07\u6b21\u7684\u5faa\u73af\u3002G2 \u578b\u53f7\u672c\u8eab\u91cd\u91cf\u66f4\u91cd\uff0c\u4e3a 4.25 \u5343\u514b\/\u7c73\uff0c\u56e0\u6b64\u66f4\u9002\u5408\u9ad8\u8981\u6c42\u3001\u5168\u5929\u5019\u8fde\u7eed\u8fd0\u884c\u7684\u52a0\u5de5\u5e94\u7528\uff0c\u5728\u8fd9\u4e9b\u5e94\u7528\u4e2d\uff0c\u5fc5\u987b\u5b8c\u5168\u907f\u514d\u8ba1\u5212\u5916\u505c\u673a\u3002<\/p>\n<h2 style=\"font-size: clamp(22px, 3vw, 26px); font-weight: bold; color: #004488; border-left: 4px solid #004488; padding-left: 14px; margin: 48px 0 18px;\">\u58f0\u5b66\u963b\u5c3c\u548c\u9ad8\u901f\u8fd0\u52a8\u5b66<\/h2>\n<p style=\"margin: 0 0 16px 0;\">Industrial power transmissions inherently generate massive high-frequency vibration during normal operation. A mechanical phenomenon known as &#8220;chordal action&#8221;\u2014the microscopic vertical rise and fall of the steel links as they rapidly engage and disengage the polygonal shape of the driving hub\u2014creates a continuous, violent hammering effect against the transport rails. In a purely metallic system moving at high velocity, this action generates unbearable decibel levels and harmonic resonance that damages fragile products and violates occupational safety standards on the factory floor.<\/p>\n<div style=\"text-align: center; margin: 32px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.08); display: block; margin: 0 auto;\" title=\"\u5305\u88c5\u7ebf\u4e0a\u7684\u58f0\u5b66\u963b\u5c3c\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/chain-and-sprocket-packaging-1.webp\" alt=\"\u9ad8\u901f\u5305\u88c5\u7ebf\u8fd0\u52a8\u5b66\" \/><\/div>\n<p style=\"margin: 0 0 24px 0;\">12A-G2 \u672c\u8d28\u4e0a\u662f\u6574\u4e2a\u4f20\u9001\u5e26\u5e8a\u7684\u52a8\u80fd\u4f4e\u901a\u6ee4\u6ce2\u5668\u3002\u5176 2.5 \u6beb\u7c73\u539a\u7684\u786b\u5316\u6a61\u80f6\u578b\u6750\u80fd\u591f\u6709\u6548\u5438\u6536\u5e76\u8017\u6563\u5f26\u632f\u52a8\u4ea7\u751f\u7684\u9ad8\u9891\u52a8\u80fd\uff0c\u9632\u6b62\u5176\u5411\u4e0a\u4f20\u9012\u5230\u88ab\u8f93\u9001\u7684\u8d27\u7269\u4e0a\u3002\u901a\u8fc7\u5728\u63a5\u89e6\u70b9\u7cbe\u786e\u963b\u5c3c\u8fd9\u79cd\u8c10\u6ce2\u632f\u52a8\uff0c\u5de5\u5382\u53ef\u4ee5\u5927\u5e45\u964d\u4f4e\u73af\u5883\u566a\u58f0\u6c34\u5e73\u2014\u2014\u901a\u5e38\u8fdc\u4f4e\u4e8e\u4e25\u683c\u7684\u804c\u4e1a\u5b89\u5168\u6807\u51c6\uff0c\u800c\u65e0\u9700\u6602\u8d35\u7684\u5916\u90e8\u9694\u97f3\u7f69\u3002\u8fd9\u79cd\u673a\u68b0\u963b\u5c3c\u786e\u4fdd\u4e86\u8bf8\u5982\u8584\u58c1\u73bb\u7483\u74f6\u3001\u533b\u7528\u6ce8\u5c04\u5668\u6216\u7cbe\u5bc6\u52a0\u5de5\u7684\u7535\u5b50\u5143\u4ef6\u7b49\u9ad8\u5ea6\u6613\u788e\u7684\u8d27\u7269\u80fd\u591f\u5b89\u5168\u62b5\u8fbe\u5206\u62e3\u7ebf\u7684\u672b\u7aef\uff0c\u800c\u4e0d\u4f1a\u56e0\u5e95\u76d8\u632f\u52a8\u800c\u4ea7\u751f\u5fae\u88c2\u7eb9\u3002<\/p>\n<h2 style=\"font-size: clamp(22px, 3vw, 26px); font-weight: bold; color: #004488; border-left: 4px solid #004488; padding-left: 14px; margin: 48px 0 18px;\">\u4f34\u4fa3\u4e2d\u5fc3\u96c6\u6210\u548c\u9f7f\u8f6e\u7ed3\u6784<\/h2>\n<p style=\"margin: 0 0 16px 0;\">\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u4e00\u4e2a\u5173\u952e\u7684\u758f\u5ffd\u662f\u672a\u80fd\u9a8c\u8bc1\u81a8\u80c0\u6a61\u80f6\u57ab\u7247\u4e0e\u9f7f\u8f6e\u9a71\u52a8\u8f6e\u6bc2\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u3002\u94fe\u6761\u548c\u94fe\u8f6e\u662f\u4e24\u4e2a\u72ec\u7acb\u7684\u90e8\u4ef6\uff0c\u5fc5\u987b\u5b8c\u7f8e\u914d\u5408\u624d\u80fd\u6b63\u5e38\u5de5\u4f5c\u3002\u673a\u68b0\u539f\u7406\u51b3\u5b9a\u4e86\u5176\u7cbe\u786e\u6027\u3002 <a style=\"color: #0056b3; font-weight: bold; text-decoration: underline;\" href=\"https:\/\/sprocket-chain.net\/zh\/product-category\/sprocket\/\">\u94fe\u8f6e\u7684\u6784\u9020<\/a> demand that the solid rollers must seat deeply into the root cavity of the gear teeth. If the chosen sprocket lacks sufficient lateral side clearance, or if the hub&#8217;s boss (the thickened center section around the shaft bore) protrudes too closely to the teeth, the rubber pads will forcefully grind against the spinning metal of the hub.<\/p>\n<div style=\"text-align: center; margin: 32px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.08); display: block; margin: 0 auto;\" title=\"\u94fe\u8f6e\u6bc2\u95f4\u9699\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-1.webp\" alt=\"\u6a61\u80f6\u9876\u94fe\u6761\u7528\u673a\u52a0\u5de5\u94fe\u8f6e\u6bc2\" \/><\/div>\n<p style=\"margin: 0 0 24px 0;\">\u8fd9\u79cd\u5267\u70c8\u7684\u6469\u64e6\u4f1a\u5728\u77ed\u77ed\u51e0\u5c0f\u65f6\u5185\u8fc5\u901f\u5c06\u786b\u5316\u5f39\u6027\u4f53\u4ece\u94a2\u677f\u4e0a\u5265\u79bb\uff0c\u5bfc\u81f4\u6574\u4e2a\u7cfb\u7edf\u62a5\u5e9f\u3002\u60a8\u5fc5\u987b\u4e25\u683c\u6307\u5b9a\u94fe\u8f6e\uff0c\u5e76\u660e\u786e\u6307\u5b9a\u5176\u6eda\u9f7f\u4ee5\u4fdd\u8bc1\u6a61\u80f6\u9876\u90e8\u7684\u95f4\u9699\u3002\u8fd9\u4e9b\u4e13\u7528\u8f6e\u6bc2\u91c7\u7528\u611f\u5e94\u6dec\u706b\u6e10\u5f00\u7ebf\u9f7f\uff0c\u4ee5\u62b5\u6297\u5b9e\u5fc3\u94a2\u6eda\u5b50\u7684\u78e8\u635f\u6469\u64e6\uff0c\u540c\u65f6\u7ed3\u5408\u7a84\u80a9\u51cf\u8584\u8bbe\u8ba1\uff0c\u4f7f\u5f39\u6027\u4f53\u60ac\u5782\u90e8\u5206\u80fd\u591f\u5b8c\u5168\u4e0d\u53d7\u963b\u788d\u5730\u901a\u8fc7\u65cb\u8f6c\u5f27\u3002\u901a\u8fc7\u5b8c\u7f8e\u5339\u914d\u7684\u51e0\u4f55\u90e8\u4ef6\uff0c\u5de5\u7a0b\u5e08\u786e\u4fdd\u4e86\u6700\u9ad8\u7684\u673a\u68b0\u6548\u7387\uff0c\u5e76\u5f7b\u5e95\u6d88\u9664\u4e86\u4f20\u52a8\u7cfb\u7edf\u4e2d\u7684\u8fc7\u65e9\u7ed3\u6784\u9000\u5316\u3002<\/p>\n<h2 style=\"font-size: clamp(22px, 3vw, 26px); font-weight: bold; color: #004488; border-left: 4px solid #004488; padding-left: 14px; margin: 48px 0 18px;\">\u5168\u7403\u5de5\u4e1a\u5e94\u7528\u573a\u666f<\/h2>\n<p style=\"margin: 0 0 24px 0;\">\u5728\u51e0\u4e2a\u5173\u952e\u7684\u91cd\u5de5\u4e1a\u9886\u57df\uff0c\u4ea7\u54c1\u4fdd\u62a4\u6bd4\u7eaf\u7cb9\u7684\u8fd0\u8f93\u80fd\u529b\u66f4\u91cd\u8981\uff0c\u56e0\u6b64\u90e8\u7f72\u9ad8\u5f3a\u5ea6\u3001\u9632\u6ed1\u7684\u4f20\u52a8\u7cfb\u7edf\u662f\u7edd\u5bf9\u5fc5\u8981\u7684\u3002<\/p>\n<h3 style=\"font-size: clamp(18px, 2.5vw, 22px); font-weight: bold; color: #0056b3; border-left: 4px solid #0056b3; padding-left: 12px; margin: 32px 0 14px;\">\ud83d\udce6 \u81ea\u52a8\u5316\u5305\u88c5\u548c\u7269\u6d41<\/h3>\n<p style=\"margin: 0 0 20px 0;\">\u5728\u9ad8\u901f\u503e\u659c\u8f93\u9001\u8fc7\u7a0b\u4e2d\uff0c\u539a\u91cd\u7684\u7eb8\u677f\u7bb1\u4f1a\u5728\u5149\u6ed1\u7684\u91d1\u5c5e\u94fe\u6761\u4e0a\u6ed1\u52a8\u548c\u503e\u659c\u3002\u90b5\u6c0f\u786c\u5ea6\u4e3a 75 \u7684\u4e01\u8148\u6a61\u80f6\u5f39\u6027\u4f53\u80fd\u591f\u673a\u68b0\u5730\u5939\u7d27\u74e6\u695e\u7eb8\u677f\u7ea4\u7ef4\uff0c\u4f7f\u6709\u6548\u8f7d\u8377\u5728\u5feb\u901f\u5782\u76f4\u548c\u6c34\u5e73\u52a0\u901f\u8fc7\u7a0b\u4e2d\u4fdd\u6301\u7edd\u5bf9\u9759\u6b62\uff0c\u4ece\u800c\u786e\u4fdd\u9ad8\u901f\u6761\u5f62\u7801\u626b\u63cf\u5668\u80fd\u591f\u6e05\u6670\u65e0\u6a21\u7cca\u5730\u8bfb\u53d6\u6570\u636e\u3002<\/p>\n<h3 style=\"font-size: clamp(18px, 2.5vw, 22px); font-weight: bold; color: #0056b3; border-left: 4px solid #0056b3; padding-left: 12px; margin: 32px 0 14px;\">\ud83c\udf32\u6210\u54c1\u6728\u6750\u52a0\u5de5<\/h3>\n<p style=\"margin: 0 0 20px 0;\">\u52a0\u5de5\u5149\u6ed1\u6210\u54c1\u80f6\u5408\u677f\u6216\u88c5\u9970\u5355\u677f\u7684\u6728\u6750\u52a0\u5de5\u5382\u7edd\u5bf9\u4e0d\u80fd\u5bb9\u5fcd\u91d1\u5c5e\u5212\u75d5\u3002\u88f8\u9732\u7684\u94a2\u6750\u5728\u53d7\u538b\u65f6\u4f1a\u5728\u6728\u6750\u4e0a\u7559\u4e0b\u6df1\u6df1\u7684\u51f9\u69fd\u300212A-G2 \u578b\u538b\u673a\u80fd\u591f\u5c06\u5de8\u5927\u7684\u91cd\u91cf\u5b89\u5168\u5730\u5206\u6563\u5230\u4e0d\u7559\u75d5\u8ff9\u7684\u6a61\u80f6\u57ab\u4e0a\uff0c\u5728\u5b8c\u5168\u4fdd\u62a4\u6728\u6750\u9ad8\u4ef7\u503c\u7684\u88c5\u9970\u8868\u9762\u7684\u540c\u65f6\uff0c\u8fd8\u80fd\u6709\u6548\u9632\u6b62\u78e8\u8680\u6027\u952f\u672b\u7684\u4ea7\u751f\u3002<\/p>\n<h3 style=\"font-size: clamp(18px, 2.5vw, 22px); font-weight: bold; color: #0056b3; border-left: 4px solid #0056b3; padding-left: 12px; margin: 32px 0 14px;\">\ud83c\udf7e \u73bb\u7483\u74f6\u88c5\u4f5c\u4e1a<\/h3>\n<p style=\"margin: 0 0 24px 0;\">\u73bb\u7483\u5728\u53d7\u5230\u9ad8\u9891\u8c10\u6ce2\u632f\u52a8\u6216\u94a2\u6750\u76f4\u63a5\u51b2\u51fb\u65f6\uff0c\u672c\u8eab\u5c31\u4f1a\u7834\u788e\u3002\u786b\u5316\u5f39\u6027\u4f53\u5757\u7684\u9694\u97f3\u6027\u80fd\u5982\u540c\u8fde\u7eed\u7684\u51cf\u9707\u5668\uff0c\u5c06\u8106\u5f31\u7684\u73bb\u7483\u4e0e\u4f20\u52a8\u9f7f\u8f6e\u9f7f\u7684\u5de8\u5927\u52a8\u80fd\u51b2\u51fb\u9694\u79bb\u5f00\u6765\u3002\u6b64\u5916\uff0c\u4e01\u8148\u6a61\u80f6\uff08NBR\uff09\u8fd8\u80fd\u9632\u6c34\u9632\u6c61\uff0c\u5373\u4f7f\u5728\u9891\u7e41\u51b2\u6d17\u7684\u60c5\u51b5\u4e0b\u4e5f\u80fd\u4fdd\u6301\u6027\u80fd\u7a33\u5b9a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3150\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-application-3.webp\" alt=\"\" width=\"1491\" height=\"1055\" title=\"\" srcset=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-application-3.webp 1491w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-application-3-1280x906.webp 1280w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-application-3-980x693.webp 980w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-application-3-480x340.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1491px, 100vw\" \/><\/p>\n<h2 style=\"font-size: clamp(22px, 3vw, 26px); font-weight: bold; color: #004488; border-left: 4px solid #004488; padding-left: 14px; margin: 48px 0 18px;\">ISO\u8ba4\u8bc1\u7684\u5236\u9020\u4e0e\u81ea\u52a8\u5316<\/h2>\n<p style=\"margin: 0 0 16px 0;\">\u7eb8\u9762\u4e0a\u5353\u8d8a\u7684\u51b6\u91d1\u6280\u672f\u82e5\u7f3a\u4e4f\u4e25\u683c\u7684\u5236\u9020\u89c4\u8303\uff0c\u65e0\u6cd5\u5728\u5927\u89c4\u6a21\u751f\u4ea7\u4e2d\u53ef\u9760\u5730\u5b9e\u73b0\uff0c\u5219\u610f\u4e49\u4e0d\u5927\u3002\u51ed\u501f ISO9001:2008 \u8ba4\u8bc1\u548c\u6570\u5341\u5e74\u7684\u4f20\u52a8\u6280\u672f\u4e13\u957f\uff0c\u6211\u4eec\u7684\u5de5\u5382\u786e\u4fdd\u4e86\u7edd\u5bf9\u7684\u51b6\u91d1\u53ef\u8ffd\u6eaf\u6027\u3002\u94a2\u5236\u8fde\u63a5\u677f\u7ecf\u8fc7\u9ad8\u5f3a\u5ea6\u7684\u55b7\u4e38\u5904\u7406\uff0c\u5f62\u6210\u5fae\u7eb9\u7406\u8868\u9762\uff0c\u4ece\u800c\u663e\u8457\u589e\u52a0 NBR\/NR \u6ce8\u5851\u7684\u5316\u5b66\u7ed3\u5408\u8868\u9762\u79ef\u3002<\/p>\n<div style=\"text-align: center; margin: 32px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.08); display: block; margin: 0 auto;\" title=\"ISO\u8bbe\u65bd\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/ever-power-workshop-1.webp\" alt=\"\u81ea\u52a8\u5316\u6570\u63a7\u52a0\u5de5\u548c\u88c5\u914d\u8f66\u95f4\" \/><\/div>\n<p style=\"margin: 0 0 24px 0;\">\u6211\u4eec\u7684\u8fde\u7eed\u5f0f\u7f51\u5e26\u7089\u53ef\u5bf9\u6240\u6709\u9500\u8f74\u548c\u886c\u5957\u8fdb\u884c\u9ad8\u5ea6\u4e00\u81f4\u7684\u70ed\u5904\u7406\uff0c\u4ece\u800c\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u8868\u9762\u786c\u5ea6\uff1b\u540c\u65f6\uff0c\u667a\u80fd\u710a\u63a5\u673a\u5668\u4eba\u53ef\u5b9e\u73b0\u5b8c\u7f8e\u65e0\u7455\u3001\u6df1\u7194\u7684\u7ed3\u6784\u710a\u63a5\u3002\u6211\u4eec\u5bf9\u6bcf\u6761\u94fe\u6761\u8fdb\u884c\u81ea\u52a8\u9884\u52a0\u8f7d\uff0c\u5728\u94fe\u6761\u8fdb\u5165\u771f\u7a7a\u5305\u88c5\u524d\uff0c\u65bd\u52a0\u76f8\u5f53\u4e8e\u5176\u6781\u9650\u6297\u62c9\u5f3a\u5ea6\u7ea630%\u7684\u6db2\u538b\u5f20\u529b\uff0c\u4ece\u800c\u51e0\u4e4e\u5b8c\u5168\u6d88\u9664\u4e86\u5de5\u5382\u8f66\u95f4\u521d\u59cb\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u7684\u62c9\u4f38\u3002\u901a\u8fc7\u7ef4\u62a4\u672c\u5730\u5316\u7684\u914d\u9001\u4e2d\u5fc3\uff0c\u6211\u4eec\u53ef\u5c06\u5373\u88c5\u5373\u7528\u7684\u96f6\u4ef6\u9694\u591c\u9001\u8fbe\u4e9a\u6d32\u5404\u5730\u7684\u5236\u9020\u4e2d\u5fc3\uff0c\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u60a8\u7684\u5de5\u5382\u505c\u673a\u65f6\u95f4\u3002<\/p>\n<h2 style=\"font-size: clamp(22px, 3vw, 26px); font-weight: bold; color: #004488; border-left: 4px solid #004488; padding-left: 14px; margin: 48px 0 18px;\">\u6280\u672f\u8bca\u65ad\u548c\u7ef4\u62a4\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n<p style=\"margin: 0 0 20px 0;\">\u7ba1\u7406\u5148\u8fdb\u7684\u5f39\u6027\u4f53\u9876\u76d6\u4f20\u52a8\u7cfb\u7edf\u9700\u8981\u7279\u5b9a\u7684\u6280\u672f\u77e5\u8bc6\uff0c\u4ee5\u9632\u6b62\u5316\u5b66\u6216\u7269\u7406\u964d\u89e3\u3002\u4ee5\u4e0b\u662f\u9488\u5bf9\u5de5\u5382\u6280\u5de5\u6700\u5e38\u9047\u5230\u7684\u64cd\u4f5c\u95ee\u9898\u7684\u6743\u5a01\u89e3\u7b54\u3002<\/p>\n<div style=\"margin: 0 0 20px 0;\"><strong style=\"color: #2d3748; font-size: clamp(15px, 2vw + 8px, 17px);\">1. NBR\u5f39\u6027\u4f53\u5c42\u7684\u5de5\u4f5c\u6e29\u5ea6\u6781\u9650\u662f\u591a\u5c11\uff1f<\/strong><br \/>\n<span style=\"color: #4a5568; font-size: clamp(14px, 1.5vw + 8px, 16px);\">\u6807\u51c6\u4e01\u8148\u6a61\u80f6\u5316\u5408\u7269\u53ef\u5b89\u5168\u627f\u53d7\u9ad8\u8fbe\u7ea6 90\u00b0C (194\u00b0F) \u7684\u8fde\u7eed\u5de5\u4f5c\u6e29\u5ea6\u3002\u6301\u7eed\u8d85\u8fc7\u6b64\u6e29\u5ea6\u6781\u9650\u4f1a\u5bfc\u81f4\u6a61\u80f6\u53d1\u751f\u70ed\u964d\u89e3\uff0c\u53d8\u5f97\u975e\u5e38\u8106\uff0c\u5e76\u4ece\u94a2\u677f\u4e0a\u8131\u843d\u3002\u5bf9\u4e8e\u9ad8\u6e29\u5de5\u4e1a\u70e4\u7bb1\uff0c\u5fc5\u987b\u660e\u786e\u8981\u6c42\u4f7f\u7528\u5176\u4ed6\u5408\u6210\u5316\u5408\u7269\u3002<\/span><\/div>\n<div style=\"margin: 0 0 20px 0;\"><strong style=\"color: #2d3748; font-size: clamp(15px, 2vw + 8px, 17px);\">2. \u5982\u4f55\u6b63\u786e\u6da6\u6ed1\u9a71\u52a8\u5668\u800c\u4e0d\u635f\u574f\u6a61\u80f6\uff1f<\/strong><br \/>\n<span style=\"color: #4a5568; font-size: clamp(14px, 1.5vw + 8px, 16px);\">\u5fc5\u987b\u5b8c\u5168\u907f\u514d\u4f7f\u7528\u7c98\u7a20\u7684\u6eb6\u5242\u578b\u6e17\u900f\u5242\u548c\u4e0d\u76f8\u5bb9\u7684\u77ff\u7269\u6cb9\uff0c\u56e0\u4e3a\u5b83\u4eec\u4f1a\u4f7f\u5929\u7136\u6a61\u80f6 (NR) \u81a8\u80c0\u548c\u6eb6\u89e3\u3002\u5e94\u91c7\u7528\u5b9a\u5411\u6ef4\u6cb9\u6da6\u6ed1\uff0c\u5c06\u5408\u6210\u7684\u3001\u5bf9\u5f39\u6027\u4f53\u5b89\u5168\u7684\u6da6\u6ed1\u6cb9\u76f4\u63a5\u6d82\u62b9\u4e8e\u9500\u8f74\u548c\u886c\u5957\u95f4\u9699\uff0c\u5e76\u4e25\u683c\u907f\u514d\u5927\u91cf\u6da6\u6ed1\u6cb9\u6d41\u5230\u9876\u90e8\u57ab\u7247\u4e0a\u3002<\/span><\/div>\n<div style=\"margin: 0 0 20px 0;\"><strong style=\"color: #2d3748; font-size: clamp(15px, 2vw + 8px, 17px);\">3. \u5f53\u4f38\u957f\u7387\u8fbe\u5230\u591a\u5c11\u767e\u5206\u6bd4\u65f6\uff0c\u5fc5\u987b\u66f4\u6362\u7ec4\u4ef6\uff1f<\/strong><br \/>\n<span style=\"color: #4a5568; font-size: clamp(14px, 1.5vw + 8px, 16px);\">\u7531\u4e8e\u4fdd\u6301\u6241\u5e73\u8f7d\u8377\u7edd\u5bf9\u6c34\u5e73\u9700\u8981\u6781\u9ad8\u7684\u7cbe\u5ea6\uff0c\u56e0\u6b64\u5f53\u603b\u4f38\u957f\u91cf\u8fbe\u5230 1.5% \u81f3 2.0% \u65f6\uff0c\u5fc5\u987b\u4e25\u683c\u66f4\u6362\u3002\u5982\u679c\u7b49\u5230\u6807\u51c6\u7684 3.0% \u6781\u9650\u503c\uff0c\u8fde\u6746\u673a\u6784\u5c06\u9ad8\u9ad8\u5730\u538b\u5728\u94fe\u8f6e\u9f7f\u4e0a\uff0c\u5bfc\u81f4\u4e25\u91cd\u7684\u5782\u76f4\u6296\u52a8\uff0c\u4ece\u800c\u5f71\u54cd\u7269\u6599\u642c\u8fd0\u7684\u7a33\u5b9a\u6027\u548c\u7cbe\u5ea6\u3002<\/span><\/div>\n<div style=\"margin: 0 0 20px 0;\"><strong style=\"color: #2d3748; font-size: clamp(15px, 2vw + 8px, 17px);\">4. \u4ec0\u4e48\u539f\u56e0\u5bfc\u81f4\u6a61\u80f6\u57ab\u53d1\u751f\u538b\u7f29\u53d8\u5f62\u6216\u53d8\u6241\uff1f<\/strong><br \/>\n<span style=\"color: #4a5568; font-size: clamp(14px, 1.5vw + 8px, 16px);\">\u5f53\u673a\u5668\u5728\u8ba1\u5212\u5916\u505c\u673a\u671f\u95f4\uff0c\u9759\u6b62\u7684\u91cd\u7269\u6301\u7eed\u538b\u5728\u4f20\u9001\u5e26\u7684\u5c40\u90e8\u533a\u57df\u65f6\uff0c\u5c31\u4f1a\u53d1\u751f\u538b\u7f29\u53d8\u5f62\u3002\u5728\u957f\u65f6\u95f4\u505c\u673a\u524d\uff0c\u52a1\u5fc5\u6e05\u9664\u751f\u4ea7\u7ebf\u4e0a\u7684\u91cd\u7269\uff0c\u4ee5\u4fbf\u5f39\u6027\u4f53\u7ed3\u6784\u80fd\u591f\u5b8c\u5168\u6062\u590d\u5230\u5176\u539f\u59cb\u7684 2.5 \u6beb\u7c73\u6df1\u5ea6\u3002<\/span><\/div>\n<div style=\"margin: 0 0 24px 0;\"><strong style=\"color: #2d3748; font-size: clamp(15px, 2vw + 8px, 17px);\">5. \u6211\u53ef\u4ee5\u4f7f\u7528\u6807\u51c6\u4e3b\u8fde\u63a5\u94fe\u8fdb\u884c\u73b0\u573a\u7ef4\u4fee\u5417\uff1f<\/strong><br \/>\n<span style=\"color: #4a5568; font-size: clamp(14px, 1.5vw + 8px, 16px);\">\u4e0d\u3002\u6807\u51c6\u4e3b\u94fe\u8282\u7f3a\u5c11\u786b\u5316\u6a61\u80f6\u57ab\uff0c\u5bfc\u81f4\u8fde\u7eed\u7275\u5f15\u9762\u4e0a\u51fa\u73b0\u5de8\u5927\u7f1d\u9699\uff0c\u5bb9\u6613\u9020\u6210\u6613\u788e\u8d27\u7269\u6389\u843d\u6216\u522e\u4f24\u3002\u60a8\u5fc5\u987b\u4f7f\u7528\u89c4\u683c\u5b8c\u5168\u76f8\u540c\u7684 12A-G2 \u5f39\u6027\u4f53\u4e3b\u94fe\u8282\uff0c\u4ee5\u786e\u4fdd\u8fde\u7eed\u7275\u5f15\u529b\u5e76\u7ef4\u6301 G2 \u7ea7\u9ad8\u62c9\u4f38\u5f3a\u5ea6\u3002<\/span><\/div>\n<h2 style=\"font-size: clamp(22px, 3vw, 26px); font-weight: bold; color: #004488; border-left: 4px solid #004488; padding-left: 14px; margin: 48px 0 18px;\">\u7ecf\u6838\u5b9e\u7684\u5de5\u4e1a\u5ba2\u6237\u53cd\u9988<\/h2>\n<p style=\"margin: 0 0 24px 0;\">\u5148\u8fdb\u7684\u51b6\u91d1\u548c\u5f39\u6027\u4f53\u5316\u5b66\u6280\u672f\u552f\u6709\u5728\u5de5\u5382\u8f66\u95f4\u7684\u6301\u7eed\u8fd0\u884c\u4e2d\u624d\u80fd\u5f97\u5230\u9a8c\u8bc1\u3002\u4ee5\u4e0b\u672a\u7ecf\u7f16\u8f91\u7684\u6280\u672f\u53cd\u9988\u5747\u6765\u81ea\u4e9a\u6d32\u5404\u5730\u5de5\u5382\u7684\u5382\u957f\u548c\u81ea\u52a8\u5316\u5de5\u7a0b\u5e08\uff0c\u4ed6\u4eec\u5bf912A-G2\u7cfb\u7edf\u6709\u7740\u6781\u9ad8\u7684\u4f9d\u8d56\u6027\u3002<\/p>\n<div style=\"margin: 0 0 16px 0;\"><strong style=\"color: #1a365d; font-size: clamp(15px, 2vw + 8px, 17px);\">\u5b8b\u5728\u5143\uff0c\u9996\u5e2d\u5de5\u7a0b\u5e08\uff0c\u80f6\u5408\u677f\u94e3\u524a\uff0c\u4eac\u757f\u9053\uff082024 \u5e74\u672b\uff09<\/strong><br \/>\n<span style=\"color: #444; font-size: clamp(14px, 1.5vw + 8px, 16px);\">&#8220;The heavy veneer sheets we process require aggressive acceleration. The standard G1 chains we previously used suffered from rapid pad wear, requiring replacement every six months. The 2.5 mm vulcanized layer on this 12A-G2 format hasn&#8217;t shown significant degradation after ten months of brutal 24\/7 shifting. The chemical bond to the steel is extremely resilient.&#8221;<\/span><\/div>\n<hr style=\"border: 0; border-top: 1px solid #e2e8f0; margin: 20px 0;\" \/>\n<div style=\"margin: 0 0 16px 0;\"><strong style=\"color: #1a365d; font-size: clamp(15px, 2vw + 8px, 17px);\">\u97e9\u79c0\u654f\uff0c\u5de5\u5382\u7ecf\u7406\uff0c\u73bb\u7483\u74f6\u88c5\u751f\u4ea7\u7ebf\uff0c\u9996\u5c14\uff082025\u5e74\u521d\uff09<\/strong><br \/>\n<span style=\"color: #444; font-size: clamp(14px, 1.5vw + 8px, 16px);\">&#8220;Acoustic vibration was causing micro-fractures in our thin-walled glass during the wash cycle. By switching the primary lines to the 12A-G2, the elastomer effectively damped the high-frequency chordal action from the motors. We recorded a 14% drop in ambient decibel readings near the drive stations, and product shatter rates plummeted. Exceptionally smooth kinematics.&#8221;<\/span><\/div>\n<hr style=\"border: 0; border-top: 1px solid #e2e8f0; margin: 20px 0;\" \/>\n<div style=\"margin: 0 0 16px 0;\"><strong style=\"color: #1a365d; font-size: clamp(15px, 2vw + 8px, 17px);\">\u5d14\u5927\u8d24\uff0c\u81ea\u52a8\u5316\u96c6\u6210\u5546\uff0c\u4ec1\u5ddd\uff082025 \u5e74\u4e2d\u671f\uff09<\/strong><br \/>\n<span style=\"color: #444; font-size: clamp(14px, 1.5vw + 8px, 16px);\">&#8220;I routinely verify the tensile loads on new parts entering our facility. The base steel chassis of these G2 drives easily surpassed the 62.3 kN rating during our hydraulic pull tests. The dimensional accuracy of the 19.05mm pitch prevents any skipping on the specialized hubs. Local logistics kept our installation schedule perfectly intact.&#8221;<\/span><\/div>\n<hr style=\"border: 0; border-top: 1px solid #e2e8f0; margin: 20px 0;\" \/>\n<div style=\"margin: 0 0 16px 0;\"><strong style=\"color: #1a365d; font-size: clamp(15px, 2vw + 8px, 17px);\">\u674e\u6167\u73cd\uff0c\u851a\u5c71\u6c7d\u8f66\u96f6\u90e8\u4ef6\u7ec4\u88c5\u91c7\u8d2d\u7ecf\u7406\uff082025\u5e74\u5e95\uff09<\/strong><br \/>\n<span style=\"color: #444; font-size: clamp(14px, 1.5vw + 8px, 16px);\">&#8220;We wash down our sorting lines heavily with commercial surfactants. The old setup we used would peel its rubber off within months due to the chemicals. This NBR formulation resists the chemical wash completely. The adhesion to the steel plates is practically indestructible under our heavy load requirements.&#8221;<\/span><\/div>\n<hr style=\"border: 0; border-top: 1px solid #e2e8f0; margin: 20px 0;\" \/>\n<div style=\"margin: 0 0 16px 0;\"><strong style=\"color: #1a365d; font-size: clamp(15px, 2vw + 8px, 17px);\">\u91d1\u827a\u73cd\uff0c\u8d28\u91cf\u4fdd\u8bc1\u68c0\u9a8c\u5458\uff0c\u91dc\u5c71\uff082026\u5e74\u521d\uff09<\/strong><br \/>\n<span style=\"color: #444; font-size: clamp(14px, 1.5vw + 8px, 16px);\">&#8220;The pre-tensioning from the factory is highly reliable. We installed these on a 40-meter custom sorting loop and only had to adjust the turnbuckles once during the initial 48-hour run-in. The wide-waist link-plates and quad-staked pins enhance holding power and resist shock loading efficiently.&#8221;<\/span><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p style=\"font-size: clamp(16px, 2vw + 8px, 18px); line-height: 1.8; color: #333; margin: 0 0 28px; padding: 20px 22px; background: #eff6ff; border-left: 4px solid #004488; border-radius: 0 6px 6px 0;\">\u5728\u9ad8\u901f\u81ea\u52a8\u5316\u751f\u4ea7\u7ebf\u4e0a\u90e8\u7f72\u6b63\u786e\u7684\u7269\u6599\u63a5\u53e3\uff0c\u4e25\u683c\u51b3\u5b9a\u4e86\u8f93\u9001\u4ea7\u54c1\u7684\u7f3a\u9677\u7387\u3002 <strong>12A-G2 \u6a61\u80f6\u9876\u6eda\u5b50\u94fe<\/strong> \u662f\u4e00\u4e2a\u9ad8\u5ea6\u4e13\u4e1a\u5316\u7684\u9886\u57df <a style=\"color: #004488; font-weight: bold; text-decoration: underline;\" href=\"https:\/\/sprocket-chain.net\/zh\/product-category\/chain\/\">\u8f93\u9001\u94fe<\/a> \u4e13\u4e3a\u9700\u8981\u9ad8\u6469\u64e6\u3001\u65e0\u635f\u8fd0\u8f93\u7684\u73af\u5883\u800c\u8bbe\u8ba1\u3002\u901a\u8fc7\u5c06\u8010\u7528\u7684\u5f39\u6027\u57ab\u76f4\u63a5\u786b\u5316\u5230\u5916\u5c42\u91d1\u5c5e\u677f\u4e0a\uff0c\u8be5\u7ec4\u4ef6\u6d88\u9664\u4e86\u91d1\u5c5e\u4e0e\u6709\u6548\u8f7d\u8377\u4e4b\u95f4\u7684\u7834\u574f\u6027\u63a5\u89e6\uff0c\u6291\u5236\u4e86\u9ad8\u9891\u8fd0\u884c\u632f\u52a8\uff0c\u5e76\u5728\u5267\u70c8\u7684\u503e\u659c\u5206\u62e3\u8fc7\u7a0b\u4e2d\u56fa\u5b9a\u6613\u788e\u8d27\u7269\u3002<\/p>","protected":false},"featured_media":3165,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[6657],"product_tag":[],"class_list":{"0":"post-3177","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-chain","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/product\/3177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/comments?post=3177"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/media\/3165"}],"wp:attachment":[{"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/media?parent=3177"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/product_brand?post=3177"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/product_cat?post=3177"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/product_tag?post=3177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}