{"id":3550,"date":"2026-08-18T00:48:17","date_gmt":"2026-08-18T00:48:17","guid":{"rendered":"https:\/\/hongtengdaparts.com\/?p=3550"},"modified":"2026-08-18T00:48:34","modified_gmt":"2026-08-18T00:48:34","slug":"%e6%8c%96%e6%8e%98%e6%9c%ba%e6%b6%b2%e5%8e%8b%e6%b3%b5%e9%87%87%e8%b4%ad%e6%96%b9%e8%a7%84%e6%a0%bc%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/hongtengdaparts.com\/fa\/excavator-hydraulic-pump-buyers-specification-guide\/","title":{"rendered":"Excavator Hydraulic Pump Buyer\u2019s &amp; Specification Guide: Selection, Symptoms, and Procurement Benchmarks"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Kawasaki-KPM-Main-Hydraulic-Pump-for-CAT336-Excavator-1.jpeg\" alt=\"\u5ddd\u5d0eKPM\u4e3b\u6db2\u538b\u6cf5\uff0c\u9002\u7528\u4e8eCAT336\u6316\u6398\u673a-1\" class=\"wp-image-2647\" srcset=\"https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Kawasaki-KPM-Main-Hydraulic-Pump-for-CAT336-Excavator-1.jpeg 1000w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Kawasaki-KPM-Main-Hydraulic-Pump-for-CAT336-Excavator-1-300x300.jpeg 300w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Kawasaki-KPM-Main-Hydraulic-Pump-for-CAT336-Excavator-1-150x150.jpeg 150w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Kawasaki-KPM-Main-Hydraulic-Pump-for-CAT336-Excavator-1-768x768.jpeg 768w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Kawasaki-KPM-Main-Hydraulic-Pump-for-CAT336-Excavator-1-12x12.jpeg 12w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Kawasaki-KPM-Main-Hydraulic-Pump-for-CAT336-Excavator-1-600x600.jpeg 600w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Kawasaki-KPM-Main-Hydraulic-Pump-for-CAT336-Excavator-1-800x800.jpeg 800w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Kawasaki-KPM-Main-Hydraulic-Pump-for-CAT336-Excavator-1-100x100.jpeg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\u5ddd\u5d0eKPM\u4e3b\u6db2\u538b\u6cf5\uff0c\u9002\u7528\u4e8eCAT336\u6316\u6398\u673a<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6db2\u538b\u4e3b\u6cf5\u662f\u4efb\u4f55\u91cd\u578b\u571f\u65b9\u673a\u68b0\u7684\u673a\u68b0\u5fc3\u810f\u3002\u5b83\u5c06\u53d1\u52a8\u673a\u626d\u77e9\u8f6c\u6362\u4e3a\u9ad8\u538b\u6d41\u4f53\u6d41\u52a8\uff0c <strong>\u067e\u0645\u067e \u0647\u06cc\u062f\u0631\u0648\u0644\u06cc\u06a9 \u0628\u06cc\u0644 \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc<\/strong> \u9a71\u52a8\u65bd\u5de5\u73b0\u573a\u7684\u6bcf\u4e00\u9879\u5173\u952e\u529f\u80fd\u2014\u2014\u4ece\u52a8\u81c2\u63d0\u5347\u3001\u6597\u6746\u6536\u653e\uff0c\u5230\u4e0a\u8f66\u4f53\u56de\u8f6c\u548c\u5c65\u5e26\u884c\u8d70\u3002\u5f53\u4e3b\u6cf5\u53d1\u751f\u5185\u90e8\u78e8\u635f\u3001\u538b\u529b\u635f\u5931\u6216\u707e\u96be\u6027\u673a\u68b0\u6545\u969c\u65f6\uff0c\u6574\u53f0\u6316\u6398\u673a\u5c06\u9677\u5165\u505c\u6ede\uff0c\u9020\u6210\u9ad8\u6602\u7684\u8bbe\u5907\u505c\u673a\u65f6\u95f4\u548c\u8fd0\u8425\u6536\u5165\u635f\u5931\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u5de5\u7a0b\u673a\u68b0\u914d\u4ef6\u6279\u53d1\u5546\u3001\u673a\u961f\u91c7\u8d2d\u7ecf\u7406\u548c\u72ec\u7acb\u7ef4\u4fee\u8f66\u95f4\u800c\u8a00\uff0c\u91c7\u8d2d\u66ff\u6362\u6db2\u538b\u6cf5\u9700\u8981\u5728\u6280\u672f\u7cbe\u5ea6\u4e0e\u8d22\u52a1\u52a1\u5b9e\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002\u4e0d\u5339\u914d\u7684\u6cf5\u3001\u52a3\u8d28\u94f8\u9020\u6750\u6599\u6216\u4e0d\u5f53\u7684\u63a7\u5236\u8bbe\u5b9a\uff0c\u53ef\u80fd\u5bfc\u81f4\u5bc6\u5c01\u4ef6\u5feb\u901f\u635f\u574f\u3001\u7cfb\u7edf\u8fc7\u70ed\u6216\u6cf5\u4f53\u65e9\u671f\u5361\u6b7b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6307\u5357\u63d0\u4f9b\u6316\u6398\u673a\u6db2\u538b\u6cf5\u7684\u6743\u5a01\u6280\u672f\u89e3\u6790\uff0c\u8be6\u7ec6\u8bf4\u660e\u5173\u952e\u5de5\u7a0b\u89c4\u683c\u3001\u6545\u969c\u8bca\u65ad\u6307\u6807\u3001\u8c03\u8bd5\u6807\u51c6\u4ee5\u53caB2B\u91c7\u8d2d\u5bf9\u6bd4\u6846\u67b6\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6838\u5fc3\u6280\u672f\u89c4\u683c\uff1a\u6279\u53d1\u91c7\u8d2d\u7ecf\u7406\u5fc5\u987b\u8bc4\u4f30\u7684\u8981\u7d20<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9009\u62e9\u6316\u6398\u673a\u6db2\u538b\u6cf5\u8fdc\u4e0d\u6b62\u5339\u914d\u5916\u90e8\u5b89\u88c5\u87ba\u6813\u5b54\u4f4d\u3002\u91c7\u8d2d\u7ecf\u7406\u548c\u6280\u672f\u9500\u552e\u4e13\u5458\u5fc5\u987b\u5bf9\u7167\u4e3b\u673a\u5382\u539f\u59cb\u7ef4\u4fee\u624b\u518c\uff0c\u6838\u5b9e\u56db\u9879\u4e3b\u8981\u7684\u673a\u68b0\u548c\u6db2\u538b\u53c2\u6570\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u6392\u91cf\uff08cm\u00b3\/rev\uff09\u4e0e\u6d41\u91cf\uff08L\/min\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6cf5\u6392\u91cf\u5b9a\u4e49\u4e3a\u4e3b\u8f74\u6bcf\u65cb\u8f6c\u4e00\u6574\u5708\u65f6\uff0c\u901a\u8fc7\u6cf5\u51fa\u53e3\u6392\u51fa\u7684\u6db2\u538b\u6cb9\u4f53\u79ef\uff0c\u5355\u4f4d\u4e3a\u7acb\u65b9\u5398\u7c73\u6bcf\u8f6c\uff08cm\u00b3\/rev\uff09\u3002\u7ed3\u5408\u53d1\u52a8\u673a\u9a71\u52a8\u8f6c\u901f\uff08RPM\uff09\uff0c\u6392\u91cf\u51b3\u5b9a\u6cf5\u7684\u603b\u6d41\u91cf\u80fd\u529b\uff0c\u5355\u4f4d\u4e3a\u5347\u6bcf\u5206\u949f\uff08L\/min\uff09\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d41\u91cf\uff08L\/min\uff09 = \u6392\u91cf\uff08cm\u00b3\/rev\uff09 \u00d7 \u53d1\u52a8\u673a\u8f6c\u901f\uff08RPM\uff09\/1000 \u00d7 \u5bb9\u79ef\u6548\u7387<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5c0f\u578b\u6316\u6398\u673a\uff081\u81f36\u5428\uff09\uff1a<\/strong> \u901a\u5e38\u91c7\u752815\u81f345 cm\u00b3\/rev\u7684\u6392\u91cf\u7b49\u7ea7\uff0c\u603b\u6d41\u91cf\u8f93\u51fa\u4e3a30\u81f390 L\/min\u3002.<\/li>\n\n\n\n<li><strong>\u4e2d\u578b\u6316\u6398\u673a\uff0813\u81f325\u5428\uff09\uff1a<\/strong> \u901a\u5e38\u91c7\u7528\u53cc\u6cf5\u914d\u7f6e\uff0c\u6bcf\u6bb5\u6392\u91cf\u4e3a110\u81f3160 cm\u00b3\/rev\uff0c\u7ec4\u5408\u6d41\u91cf\u4ecb\u4e8e2 \u00d7 200 L\/min\u81f32 \u00d7 240 L\/min\u4e4b\u95f4\u3002.<\/li>\n\n\n\n<li><strong>\u91cd\u578b\u77ff\u7528\u6316\u6398\u673a\uff0830\u81f390+\u5428\uff09\uff1a<\/strong> \u9700\u8981180\u81f3280+ cm\u00b3\/rev\u7684\u5927\u6392\u91cf\u6cf5\u6bb5\uff0c\u7ec4\u5408\u7cfb\u7edf\u6d41\u91cf\u8d85\u8fc72 \u00d7 400 L\/min\u81f32 \u00d7 500 L\/min\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u5de5\u4f5c\u538b\u529b\u4e0e\u5cf0\u503c\u538b\u529b\u7b49\u7ea7\uff08Bar \/ MPa\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6db2\u538b\u6cf5\u5728\u8fde\u7eed\u5de5\u4f5c\u538b\u529b\u548c\u95f4\u6b47\u6027\u5cf0\u503c\u51b2\u51fb\u8f7d\u8377\u4e0b\u8fd0\u884c\u3002\u66ff\u6362\u4ef6\u5fc5\u987b\u8fbe\u5230\u6216\u8d85\u8fc7\u6316\u6398\u673a\u4e3b\u63a7\u5236\u9600\u7684\u6ea2\u6d41\u9600\u8bbe\u5b9a\u503c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u989d\u5b9a\u538b\u529b\uff1a<\/strong> \u6cf5\u5728\u8fbe\u5230\u989d\u5b9a\u4f7f\u7528\u5bff\u547d\u65f6\u6240\u80fd\u627f\u53d7\u7684\u6700\u5927\u8fde\u7eed\u5de5\u4f5c\u538b\u529b\u3002\u73b0\u4ee3\u6807\u51c6\u6316\u6398\u673a\u7684\u989d\u5b9a\u5de5\u4f5c\u538b\u529b\u4ecb\u4e8e300 bar\u81f3350 bar\u4e4b\u95f4\uff0830\u81f335 MPa \/ 4,350\u81f35,076 PSI\uff09\u3002.<\/li>\n\n\n\n<li><strong>\u5cf0\u503c\u538b\u529b\uff1a<\/strong> \u5728\u91cd\u8f7d\u6316\u6398\u7834\u571f\u6216\u7a81\u7136\u8d1f\u8f7d\u505c\u6ede\u65f6\u627f\u53d7\u7684\u77ed\u671f\u538b\u529b\u5c16\u5cf0\uff0c\u901a\u5e38\u989d\u5b9a\u503c\u53ef\u8fbe373 bar\uff0837.3 MPa\uff09\u3002.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u5173\u952e\u8981\u70b9<\/strong>\u6ce8\u610f\uff1a\u5b89\u88c5\u989d\u5b9a\u5de5\u4f5c\u538b\u529b\u4f4e\u4e8e\u6316\u6398\u673a\u4e3b\u6ea2\u6d41\u8bbe\u5b9a\u503c\u7684\u6db2\u538b\u6cf5\uff0c\u5c06\u5bfc\u81f4\u659c\u76d8\u52a0\u901f\u75b2\u52b3\u3001\u7f38\u4f53\u6d6e\u5347\u548c\u8fc7\u65e9\u7684\u5185\u90e8\u65c1\u901a\u6cc4\u6f0f\u3002.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u6cf5\u914d\u7f6e\u4e0e\u63a7\u5236\u7c7b\u578b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u73b0\u4ee3\u6db2\u538b\u6316\u6398\u673a\u4e3b\u8981\u91c7\u7528 <strong>\u53d8\u91cf\u8f74\u5411\u67f1\u585e\u6cf5<\/strong>, \uff0c\u901a\u5e38\u4ee5\u4e32\u8054\u6216\u53cc\u8054\u7ec4\u4ef6\u5e03\u5c40\uff0c\u7531\u5355\u4e00\u53d1\u52a8\u673a\u8f93\u5165\u8f74\u9a71\u52a8\u3002\u8fd9\u4e9b\u6cf5\u6839\u636e\u64cd\u4f5c\u5458\u64cd\u7eb5\u6746\u8f93\u5165\u548c\u8d1f\u8f7d\u963b\u529b\u52a8\u6001\u8c03\u8282\u6cb9\u6db2\u8f93\u51fa\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5f00\u4e2d\u5fc3\u7cfb\u7edf\uff1a<\/strong> \u91c7\u7528\u56fa\u5b9a\u5f0f\u6216\u7b80\u5355\u8d1f\u6d41\u91cf\u63a7\u5236\uff0c\u5f53\u64cd\u7eb5\u6746\u5904\u4e8e\u4e2d\u4f4d\u65f6\uff0c\u6cb9\u6db2\u76f4\u63a5\u8fd4\u56de\u6cb9\u7bb1\u3002.<\/li>\n\n\n\n<li><strong>\u8d1f\u8f7d\u654f\u611f\uff08\u95ed\u4e2d\u5fc3\uff09\u7cfb\u7edf\uff1a<\/strong> \u914d\u5907\u590d\u6742\u7684\u6bd4\u4f8b\u63a7\u5236\u9600\uff0c\u8c03\u8282\u6cf5\u659c\u76d8\u89d2\u5ea6\uff0c\u4ec5\u63d0\u4f9b\u6267\u884c\u5143\u4ef6\u5b9e\u9645\u6240\u9700\u7684\u7cbe\u786e\u538b\u529b\u548c\u6d41\u91cf\uff0c\u4ece\u800c\u6700\u5927\u5316\u53d1\u52a8\u673a\u71c3\u6cb9\u6548\u7387\u3002<strong>\u6316\u6398\u673a\u91cd\u91cf\u7b49\u7ea7 | \u5178\u578b\u6cf5\u914d\u7f6e | \u6392\u91cf\u8303\u56f4\uff08\u6bcf\u6bb5\uff09 | \u5de5\u4f5c\u538b\u529b\u6807\u51c6<\/strong>\u5fae\u578b\uff081\u20135\u5428\uff09 | \u5355\u6cf5\u6216\u4e09\u6cf5\u9f7f\u8f6e\u6cf5 \/ \u53d8\u91cf\u67f1\u585e\u6cf5 | 15\u201345 cm\u00b3\/rev | 200\u2013250 bar\uff0820\u201325 MPa\uff09<strong>\u4e2d\u578b\uff0812\u201322\u5428\uff09 | \u53cc\u8054\u53d8\u91cf\u8f74\u5411\u67f1\u585e\u6cf5\uff08\u5982K3V63 \/ K3V112\uff09 | 63\u2013112 cm\u00b3\/rev | 320\u2013350 bar\uff0832\u201335 MPa\uff09<\/strong>\u91cd\u578b\uff0830\u201350\u5428\uff09 | \u53cc\u8054\u53d8\u91cf\u8f74\u5411\u67f1\u585e\u6cf5\uff08\u5982K5V160 \/ K5V200\uff09 | 140\u2013212 cm\u00b3\/rev | 343\u2013370 bar\uff0834.3\u201337 MPa\uff09<strong>\u4e3b\u6db2\u538b\u6cf5\u7684\u7ed3\u6784\u4e0e\u5de5\u7a0b\u529b\u5b66<\/strong>KYB PSVD2-42\u6db2\u538b\u4e3b\u6cf5<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u8bc4\u4f30\u540e\u5e02\u573a\u6cf5\u7684\u8d28\u91cf\uff0c\u91c7\u8d2d\u51b3\u7b56\u8005\u5fc5\u987b\u4e86\u89e3\u627f\u53d7\u9ad8\u6469\u64e6\u63a5\u89e6\u548c\u6781\u7aef\u6d41\u4f53\u901f\u5ea6\u7684\u5185\u90e8\u78e8\u635f\u90e8\u4ef6\u3002<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/KYB-PSVD2-42-Hydraulic-Main-Pump-1.jpg\" alt=\"KYB PSVD2-42\u6db2\u538b\u4e3b\u6cf5-1\" class=\"wp-image-2684\" srcset=\"https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/KYB-PSVD2-42-Hydraulic-Main-Pump-1.jpg 1000w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/KYB-PSVD2-42-Hydraulic-Main-Pump-1-300x300.jpg 300w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/KYB-PSVD2-42-Hydraulic-Main-Pump-1-150x150.jpg 150w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/KYB-PSVD2-42-Hydraulic-Main-Pump-1-768x768.jpg 768w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/KYB-PSVD2-42-Hydraulic-Main-Pump-1-12x12.jpg 12w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/KYB-PSVD2-42-Hydraulic-Main-Pump-1-600x600.jpg 600w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/KYB-PSVD2-42-Hydraulic-Main-Pump-1-800x800.jpg 800w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/KYB-PSVD2-42-Hydraulic-Main-Pump-1-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\u53d1\u52a8\u673a\u9a71\u52a8\u8f74 \u2192 \u82b1\u952e\u8f6c\u5b50\u6bc2 \u2192 \u7f38\u4f53\uff08\u67f1\u585e\u7b52\uff09<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u67f1\u585e\u6ed1\u9774\u6cbf\u503e\u659c\u659c\u76d8\u6ed1\u52a8\uff08\u6446\u52a8\u89d2\u5ea6\u63a7\u5236\u884c\u7a0b\uff09 \u9ad8\u538b\u6cb9\u901a\u8fc7\u914d\u6d41\u76d8\uff08\u9600\u677f\uff09\u6d41\u5411\u51fa\u53e3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f38\u4f53\uff08\u67f1\u585e\u7b52\uff09\u4e0e\u67f1\u585e\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f38\u4f53\u4e0e\u4e3b\u9a71\u52a8\u8f74\u540c\u6b65\u65cb\u8f6c\u3002\u591a\u4e2a\u7cbe\u5bc6\u52a0\u5de5\u7684\u67f1\u585e\uff08\u6bcf\u4e2a\u6cf5\u7b52\u901a\u5e38\u4e3a7\u62169\u4e2a\uff09\u5728\u7f38\u5b54\u5185\u5f80\u590d\u8fd0\u52a8\uff0c\u5b8c\u6210\u5438\u6cb9\u548c\u538b\u6cb9\u3002\u4f18\u8d28\u6cf5\u91c7\u7528\u953b\u9020\u5408\u91d1\u94a2\u67f1\u585e\uff0c\u5e76\u7ecf\u8fc7\u8868\u9762\u6e17\u6c2e\u6216\u6e17\u78b3\u5904\u7406\uff0c\u786c\u5ea6\u8fbe\u5230HRC 58\u201362\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u659c\u76d8\uff08\u503e\u659c\u51f8\u8f6e\u677f\uff09\uff1a<\/strong> \u659c\u76d8\u89d2\u5ea6\u51b3\u5b9a\u67f1\u585e\u884c\u7a0b\u957f\u5ea6\u3002\u5728\u96f6\u503e\u89d2\u65f6\uff0c\u67f1\u585e\u4e0d\u5f80\u590d\u8fd0\u52a8\uff0c\u8f93\u51fa\u6d41\u91cf\u4e3a\u96f6\u3002\u5f53\u6db2\u538b\u63a7\u5236\u5148\u5bfc\u6cb9\u5c06\u659c\u76d8\u503e\u659c\u81f3\u6700\u5927\u89d2\u5ea6\uff08\u901a\u5e38\u4e3a15\u00b0\u81f325\u00b0\uff09\u65f6\uff0c\u67f1\u585e\u884c\u7a0b\u8fbe\u5230\u5cf0\u503c\u6392\u91cf\u3002.<\/li>\n\n\n\n<li><strong>\u914d\u6d41\u76d8\uff08\u9600\u677f\uff09\uff1a<\/strong> \u914d\u6d41\u76d8\u7d27\u8d34\u65cb\u8f6c\u7684\u7f38\u4f53\u7aef\u9762\uff0c\u5c06\u4f4e\u538b\u5438\u6cb9\u8154\u4e0e\u9ad8\u538b\u51fa\u6cb9\u8154\u9694\u5f00\u3002\u7531\u4e8e\u914d\u6d41\u76d8\u627f\u53d7\u6301\u7eed\u7684\u8fb9\u754c\u6469\u64e6\uff0c\u9700\u8981\u91c7\u7528\u9ad8\u8010\u78e8\u9752\u94dc\u5408\u91d1\u53cc\u91d1\u5c5e\u6d82\u5c42\u6216\u6e17\u6c2e\u5de5\u5177\u94a2\uff08HV 900+\u786c\u5ea6\uff09\uff0c\u4ee5\u9632\u6b62\u5fae\u5212\u4f24\u548c\u5185\u90e8\u538b\u529b\u6cc4\u6f0f\u3002.<\/li>\n\n\n\n<li><strong>\u9a71\u52a8\u8f74\u4e0e\u8f74\u627f\u7ec4\u4ef6\uff1a<\/strong> \u6316\u6398\u963b\u529b\u4ea7\u751f\u7684\u5de8\u5927\u8f74\u5411\u548c\u5f84\u5411\u8f7d\u8377\u96c6\u4e2d\u5728\u9a71\u52a8\u8f74\u652f\u6491\u8f74\u627f\u4e0a\u3002\u91c7\u7528\u5e26\u52a0\u5f3a\u4fdd\u6301\u67b6\u7684\u5706\u9525\u6eda\u5b50\u8f74\u627f\uff0c\u53ef\u9632\u6b62\u9ad8\u538b\u4e0b\u8f74\u53d1\u751f\u6320\u66f2\u53d8\u5f62\u3002.<\/li>\n\n\n\n<li><strong>Drive Shaft &amp; Bearing Assemblies:<\/strong> Heavy axial and radial loads from digging resistance concentrate on the drive shaft support bearings. Tapered roller bearings with reinforced cage retainers prevent shaft deflection under high pressure.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4e3a20\u81f350\u5428\u7ea7\u7b49\u9ad8\u9700\u6c42\u6316\u6398\u673a\u91c7\u8d2d\u96f6\u90e8\u4ef6\u65f6\uff0c\u8ba2\u8d2d\u6574\u5957 <a href=\"https:\/\/hongtengdaparts.com\/fa\/product\/%d9%be%d9%85%d9%be-%d9%87%db%8c%d8%af%d8%b1%d9%88%d9%84%db%8c%da%a9-%d8%a7%d8%b5%d9%84%db%8c-vc-%da%a9%d8%a7%d9%88%d8%a7%d8%b2%d8%a7%da%a9%db%8c-k5v212dph1v1r-0e83\/\">\u5ddd\u5d0e\u4e3b\u6db2\u538b\u6cf5\u603b\u6210<\/a> \u53ef\u786e\u4fdd\u659c\u76d8\u8f74\u627f\u3001\u6446\u52a8\u9f7f\u8f6e\u53ca\u5185\u90e8\u9600\u4f53\u4e4b\u95f4\u7684\u7cbe\u786e\u5bf9\u4f4d\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u8bca\u65ad\u77e9\u9635\uff1a\u8bc6\u522b\u6316\u6398\u673a\u6db2\u538b\u6cf5\u6545\u969c\u75c7\u72b6<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-EX300-5-Hydraulic-Main-Pump-1.png\" alt=\"\u65e5\u7acbEX300-5\u6db2\u538b\u4e3b\u6cf5 -1\" class=\"wp-image-2519\" srcset=\"https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-EX300-5-Hydraulic-Main-Pump-1.png 1000w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-EX300-5-Hydraulic-Main-Pump-1-300x300.png 300w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-EX300-5-Hydraulic-Main-Pump-1-150x150.png 150w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-EX300-5-Hydraulic-Main-Pump-1-768x768.png 768w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-EX300-5-Hydraulic-Main-Pump-1-12x12.png 12w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-EX300-5-Hydraulic-Main-Pump-1-600x600.png 600w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-EX300-5-Hydraulic-Main-Pump-1-800x800.png 800w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/Hitachi-EX300-5-Hydraulic-Main-Pump-1-100x100.png 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\u65e5\u7acbEX300-5\u6db2\u538b\u4e3b\u6cf5<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u66f4\u6362\u4e3b\u6db2\u538b\u6cf5\u4e4b\u524d\uff0c\u73b0\u573a\u6280\u672f\u4eba\u5458\u548c\u8f66\u95f4\u7ba1\u7406\u4eba\u5458\u5fc5\u987b\u786e\u8ba4\u6027\u80fd\u4e0b\u964d\u6e90\u4e8e\u6cf5\u672c\u8eab\uff0c\u800c\u975e\u4e3b\u6ea2\u6d41\u9600\u6545\u969c\u3001\u5438\u6cb9\u6ee4\u7f51\u5835\u585e\u6216\u5148\u5bfc\u63a7\u5236\u56de\u8def\u7f3a\u9677\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89c2\u5bdf\u75c7\u72b6 \u2192 \u68c0\u67e5\u5438\u6cb9\u7ba1\u8def\u53ca\u6ee4\u82af \u2192 \u6d4b\u91cf\u5148\u5bfc\u538b\u529b \u2192 \u6267\u884c\u6db2\u538b\u6d41\u91cf\/\u538b\u529b\u6d4b\u8bd5 \u2192 \u533a\u5206\u6545\u969c\u6e90<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf7\u53c2\u8003\u4ee5\u4e0b\u8bca\u65ad\u77e9\u9635\u8bc4\u4f30\u8bbe\u5907\u75c7\u72b6\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u89c2\u5bdf\u75c7\u72b6<\/th><th>\u4e3b\u8981\u673a\u68b0\u6839\u56e0<\/th><th>\u73b0\u573a\u68c0\u67e5\u4e0e\u8bca\u65ad\u6b65\u9aa4<\/th><th>\u5efa\u8bae\u64cd\u4f5c<\/th><\/tr><tr><td><strong>\u6240\u6709\u529f\u80fd\u5faa\u73af\u65f6\u95f4\u53d8\u6162<\/strong><\/td><td>\u914d\u6d41\u76d8\u6216\u67f1\u585e\u6ed1\u9774\u95f4\u9699\u78e8\u635f\u5bfc\u81f4\u7684\u5185\u6cc4\u6f0f\u3002.<\/td><td>\u5728\u5168\u5835\u8f7d\u5de5\u51b5\u4e0b\u6d4b\u91cf\u6cf5\u51fa\u53e3\u538b\u529b\u3002\u68c0\u67e5\u6db2\u538b\u6cb9\u6e29\u5347\u3002.<\/td><td>\u66f4\u6362\u78e8\u635f\u7684\u914d\u6d41\u76d8\u548c\u7f38\u4f53\uff0c\u6216\u5b89\u88c5\u65b0\u7684\u4e3b\u6cf5\u603b\u6210\u3002.<\/td><\/tr><tr><td><strong>\u9ad8\u9891\u5578\u53eb\u6216\u4f4e\u543c\u58f0<\/strong><\/td><td><strong>\u6c14\u7a74\u73b0\u8c61\uff1a<\/strong> \u56e0\u5438\u6cb9\u6ee4\u7f51\u5835\u585e\u6216\u5438\u6cb9\u8f6f\u7ba1\u538b\u6241\u5bfc\u81f4\u7684\u5438\u6c14\u6216\u4f9b\u6cb9\u4e0d\u8db3\u3002.<\/td><td>\u68c0\u67e5\u5438\u6cb9\u7ba1\u8defO\u578b\u5708\u548c\u8fdb\u53e3\u6ee4\u82af\u662f\u5426\u5835\u585e\u3002\u68c0\u67e5\u6cb9\u6db2\u662f\u5426\u8d77\u6ce1\u3002.<\/td><td>\u6e05\u6d01\u5438\u6cb9\u7ba1\u8def\uff0c\u66f4\u6362\u6ee4\u82af\uff0c\u5e76\u68c0\u67e5 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/gfmparts.com\/understanding-excavator-hydraulic-pumps\/\">\u6db2\u538b\u6cb9\u7c98\u5ea6\u6807\u51c6<\/a>.<\/td><\/tr><tr><td><strong>\u6572\u51fb\u58f0\u6216\u91d1\u5c5e\u7814\u78e8\u58f0<\/strong><\/td><td>\u4f20\u52a8\u8f74\u8f74\u627f\u673a\u68b0\u635f\u574f\u3001\u67f1\u585e\u6ed1\u9774\u65ad\u88c2\u6216\u91d1\u5c5e\u788e\u5c51\u3002.<\/td><td>\u7acb\u5373\u505c\u673a\u3002\u6392\u653e\u6cf5\u58f3\u6cc4\u6cb9\u6ee4\u82af\u4e2d\u7684\u6cb9\u6db2\uff0c\u68c0\u67e5\u662f\u5426\u6709\u94dc\u5c51\u6216\u94a2\u5c51\u3002.<\/td><td>\u5168\u9762\u5927\u4fee\u6cf5\u4f53\u6216\u66f4\u6362\u6574\u5957\u603b\u6210\u3002\u51b2\u6d17\u6574\u4e2a\u6db2\u538b\u7cfb\u7edf\u3002.<\/td><\/tr><tr><td><strong>\u6db2\u538b\u7cfb\u7edf\u8fc7\u70ed\uff08&gt;85\u00b0C\uff09<\/strong><\/td><td>\u7f38\u4f53\u7aef\u9762\u78e8\u635f\u5bfc\u81f4\u8fc7\u91cf\u5185\u6cc4\u6f0f\uff0c\u5c06\u538b\u529b\u80fd\u8f6c\u5316\u4e3a\u6469\u64e6\u70ed\u3002.<\/td><td>\u4f7f\u7528\u7ea2\u5916\u6d4b\u6e29\u4eea\u6d4b\u91cf\u6cf5\u8fdb\u53e3\u4e0e\u6cc4\u6cb9\u7ba1\u8def\u4e4b\u95f4\u7684\u6e29\u5ea6\u68af\u5ea6\u3002.<\/td><td>\u6cc4\u6cb9\u6e29\u5ea6\u8fc7\u9ad8\u786e\u8ba4\u5185\u90e8\u65c1\u901a\u3002\u91cd\u65b0\u9501\u5b9a\u6216\u66f4\u6362\u6cf5\u3002.<\/td><\/tr><tr><td><strong>\u6267\u884c\u673a\u6784\u52a8\u4f5c\u6296\u52a8\u6216\u4e0d\u7a33\u5b9a<\/strong><\/td><td>\u659c\u76d8\u63a7\u5236\u6d3b\u585e\u5361\u6ede\u3001\u6bd4\u4f8b\u7535\u78c1\u9600\u6545\u969c\u6216\u7ebf\u675f\u635f\u574f\u3002.<\/td><td>\u6d4b\u8bd5\u6cf5\u8c03\u8282\u5668\u7684\u5148\u5bfc\u63a7\u5236\u4fe1\u53f7\u3002\u68c0\u67e5\u7535\u6c14\u8fde\u63a5\u662f\u5426\u8150\u8680\u3002.<\/td><td>\u6e05\u6d01\u5148\u5bfc\u8c03\u8282\u5668\u9600\u82af\uff1b\u68c0\u67e5\u6216\u66f4\u6362 <a href=\"https:\/\/hongtengdaparts.com\/fa\/product\/hitachi-zax200-zax230-zax270-hydraulic-pump-wiring-harness\/\">\u6db2\u538b\u6cf5\u7ebf\u675f<\/a>.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u26a0\ufe0f \u8b66\u544a<\/strong>\uff1a\u5728\u6c14\u7a74\u72b6\u6001\u4e0b\u8fd0\u884c\u6316\u6398\u673a\u6db2\u538b\u6cf5\uff0c\u6570\u5c0f\u65f6\u5185\u5373\u53ef\u6467\u6bc1\u5185\u90e8\u9752\u94dc\u914d\u6d41\u76d8\u6d82\u5c42\u3002\u6c14\u6ce1\u5728350\u5df4\u538b\u529b\u4e0b\u6e83\u706d\u4ea7\u751f\u5fae\u7206\u8f70\uff0c\u4f7f\u91d1\u5c5e\u8868\u9762\u4ea7\u751f\u70b9\u8680\uff0c\u5e76\u4ee5\u7ec6\u91d1\u5c5e\u9897\u7c92\u6c61\u67d3\u6574\u4e2a\u6cb9\u8def\u3002.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">OEM\u539f\u5382\u4ef6 vs. \u5de5\u5382\u76f4\u4f9b\u540e\u5e02\u573a\u4ef6 vs. \u4f4e\u8d28\u4eff\u5192\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6279\u53d1\u91c7\u8d2d\u51b3\u7b56\u8005\u9762\u4e34\u6301\u7eed\u538b\u529b\uff0c\u65e2\u8981\u4fdd\u62a4\u5229\u6da6\u7a7a\u95f4\uff0c\u53c8\u8981\u5411\u4e0b\u6e38\u4e70\u5bb6\u548c\u7ef4\u4fee\u5382\u4fdd\u8bc1\u96f6\u90e8\u4ef6\u7684\u4f7f\u7528\u5bff\u547d\u3002\u4e86\u89e3\u4e0d\u540c\u6cf5\u91c7\u8d2d\u5c42\u7ea7\u7684\u7ed3\u6784\u5dee\u5f02\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u9879\u76ee<\/th><th>\u8be6\u60c5<\/th><\/tr><tr><td>\u7b2c\u4e00\u5c42\u7ea7<\/td><td>OEM\uff08\u539f\u59cb\u8bbe\u5907\u5236\u9020\u5546\uff09\u2192 \u6210\u672c\u6700\u9ad8<\/td><\/tr><tr><td>\u7b2c\u4e8c\u5c42\u7ea7<\/td><td>\u5de5\u5382\u76f4\u4f9b\u540e\u5e02\u573a\u4ef6\uff08\u5b8f\u817e\u8fbe\uff09\u2192 \u76f4\u63a5\u5b9a\u4ef7<\/td><\/tr><tr><td>Tier 3<\/td><td>\u4f4e\u8d28\u7ffb\u65b0\u4ef6\/\u52a3\u8d28\u4eff\u5192\u4ef6 \u2192 \u6750\u6599\u5ec9\u4ef7<\/td><\/tr><tr><td>\u8bc4\u4f30\u57fa\u51c6<\/td><td>OEM\u539f\u5382\u6cf5<\/td><\/tr><tr><td>\uff1a\u2014<\/td><td>\uff1a\u2014<\/td><\/tr><tr><td><strong>\u539f\u6750\u6599\u8d28\u91cf<\/strong><\/td><td>\u7403\u58a8\u94f8\u94c1\u58f3\u4f53\u3001\u6e17\u78b3HRC 60\u94a2\u5236\u67f1\u585e\u3001\u53cc\u91d1\u5c5e\u914d\u6d41\u76d8\u3002.<\/td><\/tr><tr><td><strong>\u52a0\u5de5\u7cbe\u5ea6<\/strong><\/td><td>\u7f38\u4f53\u5b54\u516c\u5dee\u63a7\u5236\u57280.005\u20130.01 mm\u4ee5\u5185\uff1b\u914d\u6d41\u76d8\u7aef\u9762\u8df3\u52a8\u22640.01 mm\u3002.<\/td><\/tr><tr><td><strong>\u8d28\u91cf\u6d4b\u8bd5\u6807\u51c6<\/strong><\/td><td>100%\u5168\u8d1f\u8377\u6db2\u538b\u53f0\u67b6\u6d4b\u8bd5\u53ca\u538b\u529b\u8109\u51b2\u9a8c\u8bc1\u3002.<\/td><\/tr><tr><td><strong>\u6279\u53d1\u5229\u6da6\u7387<\/strong><\/td><td>\u591a\u5c42\u7ea7\u7ecf\u9500\u5546\u5206\u9500\u52a0\u4ef7\u5bfc\u81f4\u5229\u6da6\u7a7a\u95f4\u88ab\u538b\u7f29\u3002.<\/td><\/tr><tr><td><strong>\u4fdd\u4fee\u4e0e\u6280\u672f\u652f\u63f4<\/strong><\/td><td>\u6807\u51c6\u4fdd\u4fee\u671f\u4e3a6\u81f312\u4e2a\u6708\uff0c\u7d22\u8d54\u6d41\u7a0b\u4e25\u683c\u3002.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u7ef4\u4fee\u58f3\u4f53\u5b8c\u597d\u3001\u65e0\u9700\u66f4\u6362\u603b\u6210\u7684\u73b0\u6709\u6cf5\u7ec4\u65f6\uff0c\u5907\u6709\u6b63\u54c1\u89c4\u683c\u7684 <a href=\"https:\/\/hongtengdaparts.com\/fa\/product\/%e6%97%a5%e7%ab%8bzax120-6-zax130-5a%e4%b8%bb%e6%b6%b2%e5%8e%8b%e6%b3%b5%e7%bb%b4%e4%bf%ae%e5%a5%97%e4%bb%b6\/\">\u65e5\u7acb\u4e3b\u6db2\u538b\u6cf5\u7ef4\u4fee\u5957\u4ef6<\/a> \u53ef\u4f7f\u8f66\u95f4\u6280\u672f\u4eba\u5458\u4ee5\u8fdc\u4f4e\u4e8e\u6574\u6cf5\u66f4\u6362\u6210\u672c\u7684\u4ef7\u683c\u66f4\u6362\u78e8\u635f\u7684\u7f38\u4f53\u3001\u67f1\u585e\u53ca\u5bc6\u5c01\u7ec4\u4ef6\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u66f4\u6362\u3001\u51b2\u6d17\u53ca\u8c03\u8bd5\u89c4\u7a0b<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/CAT-336E-336F-Main-Hydraulic-Pump-1.jpg\" alt=\"CAT 336E 336F \u4e3b\u6db2\u538b\u6cf5-1\" class=\"wp-image-2686\" srcset=\"https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/CAT-336E-336F-Main-Hydraulic-Pump-1.jpg 1000w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/CAT-336E-336F-Main-Hydraulic-Pump-1-300x300.jpg 300w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/CAT-336E-336F-Main-Hydraulic-Pump-1-150x150.jpg 150w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/CAT-336E-336F-Main-Hydraulic-Pump-1-768x768.jpg 768w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/CAT-336E-336F-Main-Hydraulic-Pump-1-12x12.jpg 12w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/CAT-336E-336F-Main-Hydraulic-Pump-1-600x600.jpg 600w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/CAT-336E-336F-Main-Hydraulic-Pump-1-800x800.jpg 800w, https:\/\/hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/CAT-336E-336F-Main-Hydraulic-Pump-1-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">CAT 336E 336F \u4e3b\u6db2\u538b\u6cf5<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u5f53\u5b89\u88c5\u5bfc\u81f4\u8d85\u8fc750%\u7684\u6db2\u538b\u6cf5\u66f4\u6362\u540e\u51fa\u73b0\u6545\u969c\u3002\u91c7\u8d2d\u7ecf\u7406\u5e94\u5411\u6280\u672f\u4eba\u5458\u63d0\u4f9b\u6807\u51c6\u5316\u7684\u5b89\u88c5\u89c4\u7a0b\uff0c\u4ee5\u9632\u6b62\u5e72\u542f\u52a8\u5361\u6b7b\u53ca\u5373\u65f6\u6cb9\u6db2\u6c61\u67d3\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b65\u9aa4\u4e00\uff1a\u6392\u653e\u5e76\u51b2\u6d17\u7cfb\u7edf\u7ba1\u8def \u2192 \u6b65\u9aa4\u4e8c\uff1a\u5b89\u88c5\u6cf5\u4f53\u5e76\u8fde\u63a5\u63a5\u5934 \u2192 \u6b65\u9aa4\u4e09\uff1a\u5411\u6cf5\u58f3\u5185\u6ce8\u5165\u6e05\u6d01\u6cb9\u6db2\u8fdb\u884c\u9884\u6da6\u6ed1 \u2192 \u6b65\u9aa4\u56db\uff1a\u6392\u6c14\u53ca\u4f4e\u6020\u901f\u78e8\u5408<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5f3a\u5236\u6db2\u538b\u7cfb\u7edf\u51b2\u6d17\uff1a<\/strong> \u82e5\u524d\u4e00\u53f0\u6cf5\u53d1\u751f\u707e\u96be\u6027\u5185\u90e8\u635f\u574f\uff0c\u91d1\u5c5e\u788e\u5c51\u5c06\u6563\u5e03\u4e8e\u4e3b\u63a7\u5236\u9600\u3001\u6db2\u538b\u6cb9\u7f38\u3001\u51b7\u5374\u5668\u53ca\u56de\u6cb9\u7ba1\u8def\u4e2d\u3002\u82e5\u672a\u51b2\u6d17\u7cfb\u7edf\u5e76\u66f4\u6362\u5168\u90e8\u6ee4\u82af\u5373\u5b89\u88c5\u65b0\u6cf5\uff0c\u91d1\u5c5e\u788e\u5c51\u5c06\u88ab\u5f3a\u5236\u56de\u704c\u5165\u65b0\u6cf5\uff0c\u6570\u5206\u949f\u5185\u5373\u9020\u6210\u5176\u635f\u6bc1\u3002.<\/li>\n\n\n\n<li><strong>\u6cf5\u58f3\u9884\u6ce8\u6cb9\uff08\u5173\u952e\u6b65\u9aa4\uff09\uff1a<\/strong> \u5207\u52ff\u5728\u5e72\u6001\u4e0b\u542f\u52a8\u65b0\u5b89\u88c5\u7684\u6db2\u538b\u6cf5\u3002\u5728\u8fde\u63a5\u4e3b\u6cc4\u6cb9\u8f6f\u7ba1\u4e4b\u524d\uff0c\u901a\u8fc7\u9876\u90e8\u6392\u6cb9\u53e3\u5c06\u6e05\u6d01\u3001\u8fc7\u6ee4\u540e\u7684\u6db2\u538b\u6cb9\u76f4\u63a5\u6ce8\u5165\u6cf5\u58f3\u76f4\u81f3\u6ce8\u6ee1\u3002\u6b64\u4e3e\u53ef\u5728\u53d1\u52a8\u673a\u9996\u6b21\u8d77\u52a8\u65f6\u6da6\u6ed1\u659c\u76d8\u8f74\u627f\u53ca\u67f1\u585e\u6ed1\u9774\u3002.<\/li>\n\n\n\n<li><strong>\u7cfb\u7edf\u6392\u6c14\uff1a<\/strong> \u677e\u5f00\u6cf5\u4f53\u9876\u90e8\u7684\u6392\u6c14\u87ba\u585e\u3002\u5229\u7528\u8d77\u52a8\u673a\u5e26\u52a8\u53d1\u52a8\u673a\u8f6c\u52a8\uff08\u4e0d\u70b9\u706b\u542f\u52a8\uff09\uff0c\u76f4\u81f3\u65e0\u6c14\u6ce1\u7684\u6db2\u538b\u6cb9\u4ece\u6392\u6c14\u53e3\u6d41\u51fa\uff0c\u968f\u540e\u6309\u89c4\u5b9a\u626d\u77e9\u62e7\u7d27\u87ba\u585e\u3002.<\/li>\n\n\n\n<li><strong>\u4f4e\u6020\u901f\u78e8\u5408\u7a0b\u5e8f\uff1a<\/strong> \u542f\u52a8\u6316\u6398\u673a\u53d1\u52a8\u673a\uff0c\u5728\u4f4e\u6020\u901f\uff08800\u20131000 RPM\uff09\u4e0b\u8fd0\u884c10\u81f315\u5206\u949f\uff0c\u671f\u95f4\u4e0d\u5f97\u64cd\u4f5c\u64cd\u7eb5\u6746\u3002\u76d1\u6d4b\u6cc4\u6cb9\u7ba1\u8def\u6709\u65e0\u6cc4\u6f0f\uff0c\u5e76\u503e\u542c\u662f\u5426\u5b58\u5728\u5f02\u5e38\u6c14\u7a74\u566a\u97f3\u3002\u968f\u540e\u5728\u65e0\u8d1f\u8f7d\u5de5\u51b5\u4e0b\uff0c\u9010\u6b65\u5c06\u52a8\u81c2\u53ca\u6597\u6746\u6cb9\u7f38\u8fd0\u884c\u81f3\u5168\u884c\u7a0b\uff0c\u4ee5\u6392\u5c3d\u6b8b\u4f59\u7a7a\u6c14\uff0c\u4e4b\u540e\u65b9\u53ef\u65bd\u52a0\u91cd\u8f7d\u6316\u6398\u529b\u3002.<\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u4e13\u4e1a\u63d0\u793a<\/strong>\uff1a\u52a1\u5fc5\u786e\u8ba4\u66f4\u6362\u7528\u6db2\u538b\u6cb9\u7b26\u5408ISO 11158\u6807\u51c6\u3002\u6807\u51c6\u73af\u5883\u6e29\u5ea6\uff08-10\u00b0C\u81f340\u00b0C\uff09\u4e0b\u4f7f\u7528ISO VG46\u6cb9\u6db2\uff0c\u6781\u7aef\u9ad8\u6e29\u6216\u6c99\u6f20\u5de5\u51b5\u4e0b\u4f7f\u7528ISO VG68\u6cb9\u6db2\u3002.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6279\u53d1\u91c7\u8d2d\u96f6\u90e8\u4ef6\u9a8c\u6536\u68c0\u67e5\u6e05\u5355<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u63a5\u6536\u6279\u91cf\u6db2\u538b\u6cf5\u66f4\u6362\u4ef6\u65f6\uff0c\u91c7\u8d2d\u56e2\u961f\u5e94\u5728\u5165\u5e93\u524d\u6267\u884c\u4ee5\u4e0b6\u9879\u9a8c\u8bc1\u68c0\u67e5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5305\u88c5\u53ca\u9632\u8150\u8680\u4fdd\u62a4\uff1a<\/strong> \u786e\u8ba4\u6cf5\u4f53\u5bc6\u5c01\u4e8e\u6c14\u76f8\u9632\u9508\uff08VCI\uff09\u8584\u819c\u5185\uff0c\u4e14\u6240\u6709\u6db2\u538b\u6cb9\u53e3\u5747\u4ee5\u91cd\u578b\u5851\u6599\u5835\u5934\u5c01\u5835\u3002.<\/li>\n\n\n\n<li><strong>\u6cd5\u5170\u53ca\u8f74\u68c0\u67e5\uff1a<\/strong> \u6838\u5bf9\u8f93\u5165\u4f20\u52a8\u8f74\u82b1\u952e\uff08\u9f7f\u6570\u3001\u6a21\u6570\u53ca\u76f4\u5f84\uff09\u53ca\u5b89\u88c5\u6cd5\u5170\u5c3a\u5bf8\u662f\u5426\u4e0eOEM\u89c4\u683c\u4e66\u4e00\u81f4\u3002.<\/li>\n\n\n\n<li><strong>\u65cb\u8f6c\u987a\u7545\u5ea6\uff1a<\/strong> \u4f7f\u7528\u5e73\u6ed1\u7684\u5957\u7b52\u8f6c\u63a5\u5668\u624b\u52a8\u8f6c\u52a8\u4e3b\u8f74\uff1b\u65cb\u8f6c\u5fc5\u987b\u987a\u7545\uff0c\u65e0\u5361\u6ede\u3001\u7d27\u70b9\u6216\u8f74\u5411\u7a9c\u52a8\u3002.<\/li>\n\n\n\n<li><strong>\u6cb9\u53e3\u87ba\u7eb9\u53caO\u578b\u5708\u5ea7\uff1a<\/strong> \u68c0\u67e5\u5206\u4f53\u6cd5\u5170\u87ba\u6813\u5b54\u53ca\u87ba\u7eb9\u5148\u5bfc\u6cb9\u53e3\uff08SAE \/ BSPP\uff09\u7684\u87ba\u7eb9\u662f\u5426\u6e05\u6d01\u3001\u65e0\u6bdb\u523a\u3002.<\/li>\n\n\n\n<li><strong>\u5de5\u5382\u6d4b\u8bd5\u8ba4\u8bc1\uff1a<\/strong> \u786e\u8ba4\u6bcf\u53f0\u6cf5\u5747\u9644\u5e26\u5de5\u5382\u6db2\u538b\u53f0\u67b6\u6d4b\u8bd5\u62a5\u544a\uff0c\u8bc1\u660e\u6d41\u91cf\u3001\u4fdd\u538b\u80fd\u529b\u53ca\u5bb9\u79ef\u6548\u7387\u8fbe\u6807\u3002.<\/li>\n\n\n\n<li><strong>\u4f9b\u5e94\u5546\u8d28\u91cf\u8d44\u8d28\uff1a<\/strong> \u786e\u4fdd\u5236\u9020\u5546\u8fd0\u8425\u7ecf\u5ba1\u6838\u7684 <a href=\"https:\/\/hongtengdaparts.com\/fa\/%d8%a8%d8%a7%d8%b2%d8%af%db%8c%d8%af-%d8%a7%d8%b2-%da%a9%d8%a7%d8%b1%d8%ae%d8%a7%d9%86%d9%87\/\">\u5de5\u5382\u8d28\u91cf\u68c0\u6d4b\u8bbe\u65bd<\/a> \u5e76\u6301\u6709ISO 9001\u8d28\u91cf\u7ba1\u7406\u4f53\u7cfb\u8ba4\u8bc1\u3002.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\uff08FAQ\uff09<\/h2>\n\n\n\n<h3 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class=\"wp-block-paragraph\">\u4e0d\u80fd\u3002\u73b0\u4ee3\u6316\u6398\u673a\u7684\u4e3b\u6db2\u538b\u7cfb\u7edf\u9700\u8981\u53d8\u91cf\u63a7\u5236\uff0c\u4ee5\u5339\u914d\u53d1\u52a8\u673a\u529f\u7387\u3001\u5b9e\u73b0\u591a\u8def\u6cb9\u6db2\u5206\u914d\u5e76\u8282\u7701\u71c3\u6cb9\u3002\u7528\u5b9a\u91cf\u9f7f\u8f6e\u6cf5\u66ff\u6362\u4e3b\u8f74\u5411\u67f1\u585e\u6cf5\u5c06\u5bfc\u81f4\u53d1\u52a8\u673a\u4e25\u91cd\u7184\u706b\u3001\u7cfb\u7edf\u8fc7\u70ed\u53ca\u6bd4\u4f8b\u63a7\u5236\u5931\u6548\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5982\u4f55\u786e\u5b9a\u6211\u7684\u6316\u6398\u673a\u6240\u5bf9\u5e94\u7684\u51c6\u786e\u6db2\u538b\u6cf5\u578b\u53f7\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ea4\u53c9\u6838\u5bf9\u4e09\u9879\u4fe1\u606f\uff1a\u6316\u6398\u673a\u578b\u53f7\u53ca\u5e8f\u5217\u53f7\u3001\u6cf5\u5236\u9020\u5546\u94ed\u724c\u6807\u8bc6\uff08\u4f8b\u5982\u5ddd\u5d0eK3V112DT\u3001\u65e5\u7acbHPV118\u6216\u5c0f\u677eHPV95\uff09\uff0c\u4ee5\u53ca\u673a\u5668\u96f6\u4ef6\u624b\u518c\u4e2d\u5217\u51fa\u7684OEM\u96f6\u4ef6\u53f7\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u9009\u62e9\u9e3f\u817e\u8fbe\uff0c\u7b80\u5316\u60a8\u7684\u91cd\u578b\u673a\u68b0\u914d\u4ef6\u91c7\u8d2d\u6d41\u7a0b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e94\u5bf9\u590d\u6742\u7684\u673a\u68b0\u66f4\u6362\u914d\u4ef6\uff0c\u9700\u8981\u503c\u5f97\u4fe1\u8d56\u7684\u5236\u9020\u53ca\u4f9b\u5e94\u94fe\u5408\u4f5c\u4f19\u4f34\u3002. <strong>\u0642\u0637\u0639\u0627\u062a \u0647\u0648\u0646\u06af\u200c\u062a\u0646\u06af\u200c\u062f\u0627<\/strong> 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\u5b8c\u6574\u4ea7\u54c1\u76ee\u5f55\uff0c\u6db5\u76d6\u65e5\u7acb\u3001\u5361\u7279\u5f7c\u52d2\u3001\u5c0f\u677e\u3001\u795e\u94a2\u3001\u4e09\u4e00\u3001\u6c83\u5c14\u6c83\u548c\u73b0\u4ee3\u6316\u6398\u673a\u3002.<\/li>\n\n\n\n<li><strong>\u5feb\u901f\u5168\u7403\u53d1\u8d27\uff1a<\/strong> \u5b89\u5168\u7684\u51fa\u53e3\u5305\u88c5\u548c\u7a33\u5b9a\u7684\u5e93\u5b58\u50a8\u5907\uff0c\u786e\u4fdd\u5373\u65f6\u56fd\u9645\u4ea4\u4ed8\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/hongtengdaparts.com\/fa\/%d8%aa%d9%85%d8%a7%d8%b3-%d8%a8%d8%a7-%d9%85%d8%a7\/\">\u8054\u7cfb\u6211\u4eec\u7684\u6280\u672f\u9500\u552e\u56e2\u961f<\/a> \u7acb\u5373\u83b7\u53d6\u6279\u53d1\u4ef7\u683c\u76ee\u5f55\uff0c\u6216\u8ba8\u8bba\u60a8\u5e93\u5b58\u7684\u5b9a\u5236\u91c7\u8d2d\u9700\u6c42\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>The hydraulic main pump represents the mechanical heart of any heavy earthmoving machine. Converting engine torque into high-pressure fluid flow, the excavator hydraulic pump drives every critical function on the job site\u2014from boom lifting and arm crowding to upper-structure swing and track travel. When a main pump suffers internal wear, pressure loss, or catastrophic mechanical [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2686,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/hongtengdaparts.com\/fa\/wp-json\/wp\/v2\/posts\/3550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hongtengdaparts.com\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hongtengdaparts.com\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hongtengdaparts.com\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hongtengdaparts.com\/fa\/wp-json\/wp\/v2\/comments?post=3550"}],"version-history":[{"count":1,"href":"https:\/\/hongtengdaparts.com\/fa\/wp-json\/wp\/v2\/posts\/3550\/revisions"}],"predecessor-version":[{"id":3551,"href":"https:\/\/hongtengdaparts.com\/fa\/wp-json\/wp\/v2\/posts\/3550\/revisions\/3551"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hongtengdaparts.com\/fa\/wp-json\/wp\/v2\/media\/2686"}],"wp:attachment":[{"href":"https:\/\/hongtengdaparts.com\/fa\/wp-json\/wp\/v2\/media?parent=3550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hongtengdaparts.com\/fa\/wp-json\/wp\/v2\/categories?post=3550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hongtengdaparts.com\/fa\/wp-json\/wp\/v2\/tags?post=3550"}],"curies":[{"name":"\u0648\u06cc\u200c\u067e\u06cc","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}