{"id":894,"date":"2025-05-19T02:26:13","date_gmt":"2025-05-19T02:26:13","guid":{"rendered":"https:\/\/cn.twchains.com\/?p=894"},"modified":"2025-05-19T02:26:13","modified_gmt":"2025-05-19T02:26:13","slug":"expansion-of-business-scope-tunnel-platform-wheels","status":"publish","type":"post","link":"https:\/\/cn.twchains.com\/zh\/expansion-of-business-scope-tunnel-platform-wheels\/","title":{"rendered":"Expansion of business scope&#8212;tunnel platform wheels"},"content":{"rendered":"<p>In 2024, while cooperating with Nanjing Iron and Steel Company, we also independently developed the wheel set of the tunnel excavation platform. The wheel set of the tunnel excavation trolley (also known as the tunnel excavation trolley or drilling trolley) is a key component for its movement and positioning, directly affecting the mobility, stability, and construction efficiency of the equipment.<\/p>\n<p>The basic composition of the wheelset<\/p>\n<p>Wheelset (wheel): High strength alloy steel or rubber tires are usually used, depending on the type of track (rail or trackless).<\/p>\n<p>Wheel axles and bearings: bear the weight of the trolley and require high load capacity and wear resistance.<\/p>\n<p>Steering mechanism: Some trolleys are equipped with hydraulic steering systems, which facilitate flexible adjustment of position inside the tunnel.<\/p>\n<p>Braking system: ensures the stability of the trolley on slopes or when stopping, commonly in the form of hydraulic clamping or mechanical braking.<\/p>\n<p>Tunnel platform wheels are mainly used on platforms such as secondary lining trolleys and hanging cloth trolleys. If you are interested in tunnel tire protection chains or tunnel excavation platform wheel sets, please feel free to contact us at any time.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-896\" src=\"https:\/\/cn.twchains.com\/wp-content\/uploads\/2025\/05\/tunnel-platform-wheels-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/cn.twchains.com\/wp-content\/uploads\/2025\/05\/tunnel-platform-wheels-300x225.jpg 300w, https:\/\/cn.twchains.com\/wp-content\/uploads\/2025\/05\/tunnel-platform-wheels-1024x768.jpg 1024w, https:\/\/cn.twchains.com\/wp-content\/uploads\/2025\/05\/tunnel-platform-wheels-768x576.jpg 768w, https:\/\/cn.twchains.com\/wp-content\/uploads\/2025\/05\/tunnel-platform-wheels-600x450.jpg 600w, https:\/\/cn.twchains.com\/wp-content\/uploads\/2025\/05\/tunnel-platform-wheels.jpg 1440w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>#tunnel#mining#construction#protectionchain#platformwheels<\/p>","protected":false},"excerpt":{"rendered":"<p>In 2024, while cooperating with Nanjing Iron and Steel Company, we also independently developed the wheel set of the tunnel excavation platform. The wheel set of the tunnel excavation trolley (also known as the tunnel excavation trolley or drilling trolley) is a key component for its movement and positioning, directly affecting the mobility, stability, and&#8230;<\/p>","protected":false},"author":1,"featured_media":895,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-894","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-projects"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Expansion of business scope-tunnel platform wheels - twchains<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Expansion of business scope-tunnel platform wheels - twchains\" \/>\n<meta property=\"og:description\" content=\"In 2024, while cooperating with Nanjing Iron and Steel Company, we also independently developed the wheel set of the tunnel excavation platform. 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