{"id":634,"date":"2026-09-18T03:34:16","date_gmt":"2026-09-18T03:34:16","guid":{"rendered":"https:\/\/htdpulley.top\/product\/htd-3m-15-timing-pulley\/"},"modified":"2026-09-18T06:27:13","modified_gmt":"2026-09-18T06:27:13","slug":"htd-3m-15-timing-pulley","status":"publish","type":"product","link":"https:\/\/htdpulley.top\/zh-cn\/product\/htd-3m-15-timing-pulley\/","title":{"rendered":"HTD 3M-15 Timing Pulley"},"content":{"rendered":"
\n
\u4ea7\u54c1\u6982\u8ff0<\/span><\/p>\n

HTD 3M-15 Timing Pulley Configuration Overview<\/h2>\n<\/div>\n

3M-15 HTD Timing Pulley<\/strong> is a 3 mm pitch synchronous pulley family with a nominal belt-face reference of 15 in the catalogue naming system. This page treats the series as a configurable industrial component rather than a single fixed SKU. Tooth count changes pulley diameter and may also change hub, flange, material or mounting details, so the order must be tied to a specific catalogue row or an approved drawing.<\/p>\n

\u91c7\u8d2d\u65f6\uff0c\u9996\u5148\u8981\u786e\u5b9a\u5b8c\u6574\u7684\u76ae\u5e26\u578b\u53f7\uff0c\u5e76\u786e\u8ba4\u914d\u5957\u76ae\u5e26\u662f\u5426\u91c7\u7528\u76f8\u540c\u76843M HTD\u9f7f\u5f62\u3002\u4ec5\u51ed\u8282\u8ddd\u5e76\u4e0d\u80fd\u4fdd\u8bc1\u6240\u6709\u66f2\u7ebf\u76ae\u5e26\u7cfb\u5217\u90fd\u80fd\u5b89\u5168\u4e92\u6362\u3002\u786e\u8ba4\u9f7f\u5f62\u540e\uff0c\u9009\u62e9\u9f7f\u6570\u548c\u5de5\u4f5c\u5bbd\u5ea6\uff0c\u7136\u540e\u68c0\u67e5\u8f74\u63a5\u53e3\u3001\u8f6e\u6bc2\u51f8\u51fa\u90e8\u5206\u3001\u6cd5\u5170\u5e03\u7f6e\u548c\u53ef\u7528\u6750\u6599\u3002\u6b64\u6b65\u9aa4\u53ef\u51cf\u5c11\u5e38\u89c1\u7684\u4ec5\u5339\u914d\u5916\u5f84\u800c\u5ffd\u7565\u9f7f\u5f62\u6216\u5b89\u88c5\u51e0\u4f55\u5f62\u72b6\u7684\u66f4\u6362\u9519\u8bef\u3002<\/p>\n

\u672c\u7cfb\u5217\u4ea7\u54c1\u91c7\u7528\u76f4\u5b54\u7ed3\u6784\uff0c\u9002\u7528\u4e8e\u6b63\u540c\u6b65\u52a8\u529b\u4f20\u8f93\u3002\u5178\u578b\u5e94\u7528\u9886\u57df\u5305\u62ec\u7d27\u51d1\u578b\u81ea\u52a8\u5316\u8bbe\u5907\u3001\u5206\u5ea6\u88c5\u7f6e\u548c\u8f7b\u578b\u5b9a\u4f4d\u8f74\u3002\u5b9e\u9645\u9002\u7528\u6027\u53d6\u51b3\u4e8e\u8f6c\u901f\u3001\u4f20\u8f93\u8d1f\u8f7d\u3001\u4e2d\u5fc3\u8ddd\u3001\u76ae\u5e26\u7ed3\u6784\u3001\u5bf9\u51c6\u60c5\u51b5\u3001\u73af\u5883\u548c\u8f74\u652f\u6491\u7b49\u56e0\u7d20\u3002\u5bf9\u4e8e\u65b0\u9a71\u52a8\u88c5\u7f6e\u6216\u73b0\u6709\u673a\u5668\u53cd\u590d\u51fa\u73b0\u76ae\u5e26\u8dd1\u504f\u6216\u78e8\u635f\u95ee\u9898\u7684\u60c5\u51b5\uff0c\u5e94\u63d0\u4f9b\u8fd9\u4e9b\u5de5\u51b5\u4fe1\u606f\u3002<\/p>\n<\/section>\n

\n
\u6ca5\u9752<\/span>3M<\/strong><\/div>\n
\u7cfb\u5217\u5bbd\u5ea6\u4ee3\u7801<\/span>15<\/strong><\/div>\n
\u5bb6\u65cf<\/span>\u76f4\u5b54<\/strong><\/div>\n
\u8ba2\u8d2d\u65b9\u5f0f<\/span>\u76ee\u5f55\u884c\u6216\u56fe\u7eb8<\/strong><\/div>\n<\/section>\n
\n

3M-15 Construction and Shaft Interface<\/h2>\n

3M-15<\/strong> \u672c\u9875\u9762\u4ecb\u7ecd\u7684\u662f3M HTD\u7cfb\u5217\u76f4\u5b54\u5f0f\u8f6e\u6bc2\u8f74\u627f\u3002\u672c\u9875\u4ea7\u54c1\u76ee\u5f55\u6db5\u76d610\u81f372\u9f7f\u7684\u89c4\u683c\u3002\u8868\u4e2d\u6240\u793a\u7684\u7ed3\u6784\u4ee3\u7801\u5305\u62ec1F\u30012F\u548c2\u3002\u8bf7\u52a1\u5fc5\u4f7f\u7528\u4e0e\u9f7f\u6570\u5b8c\u5168\u5339\u914d\u7684\u4ea7\u54c1\u4ee3\u7801\uff0c\u56e0\u4e3a\u5373\u4f7f\u5728\u540c\u4e00\u5bbd\u5ea6\u7cfb\u5217\u4e2d\uff0c\u8f6e\u6bc2\/\u6cd5\u5170\u7684\u5e03\u7f6e\u65b9\u5f0f\u4e5f\u53ef\u80fd\u6709\u6240\u4e0d\u540c\u3002<\/p>\n

\u5bbd\u5ea6\u4ee3\u7801 15<\/strong> \u672c\u4ea7\u54c1\u76ee\u5f55\u4ec5\u7528\u4e8e\u8bc6\u522b\u8be5\u7cfb\u5217\u4ea7\u54c1\uff1b\u5b83\u4e0d\u80fd\u66ff\u4ee3\u5bf9\u914d\u5957\u76ae\u5e26\u6807\u8bb0\u548c\u5c3a\u5bf8\u56fe\u7684\u68c0\u67e5\u3002\u8fdb\u884c\u66f4\u6362\u4f5c\u4e1a\u65f6\uff0c\u8bf7\u4fdd\u7559\u5df2\u5b89\u88c5\u7684\u76ae\u5e26\u7ebf\uff0c\u5e76\u5728\u786e\u5b9a\u4f7f\u7528\u9f7f\u5f62\u6b63\u786e\u7684\u76ae\u5e26\u6392\u4f5c\u4e3a\u673a\u68b0\u66ff\u4ee3\u54c1\u4e4b\u524d\uff0c\u6d4b\u91cf\u8f74\u4fa7\u51e0\u4f55\u5f62\u72b6\u3002<\/p>\n

\"3M-15<\/figure>\n<\/section>\n
\n

Read the 3M-15 Dimension View Before the Table<\/h2>\n

\u5c3a\u5bf8\u6807\u6ce8\u89c6\u56fe\u89e3\u91ca\u4e86 Dp\u3001De\u3001Df\u3001Dm\u3001Di\u3001F\u3001L \u7b49\u7b26\u53f7\u4ee5\u53ca\u5b54\u5f84\u76f8\u5173\u5b57\u6bb5\u4e0e\u65bd\u5de5\u56fe\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u8bf7\u5c06\u56fe\u7eb8\u548c\u540c\u4e00\u4ea7\u54c1\u884c\u4e00\u8d77\u4f7f\u7528\uff1b\u4e0d\u8981\u4ec5\u4ec5\u56e0\u4e3a\u8282\u8ddd\u548c\u9f7f\u6570\u5339\u914d\u5c31\u4ece\u5176\u4ed6\u65bd\u5de5\u7c7b\u578b\u4e2d\u8f6c\u79fb\u5c3a\u5bf8\u3002<\/p>\n

For 3M-15, record the values that control installation\u2014working face, hub projection, flange envelope and shaft connection\u2014against a stable machine datum. If a finished bore, keyway or tolerance is not defined by the catalogue row, add it on the RFQ or controlled drawing instead of assuming a universal value.<\/p>\n

\"3M-15<\/figure>\n<\/section>\n
\n

3M-15 Technical Specification Table<\/h2>\n

\u4ee5\u4e0b\u6570\u503c\u6458\u81ea\u672c\u7cfb\u5217\u6240\u9009\u540c\u6b65\u5e26\u8f6e\u4ea7\u54c1\u76ee\u5f55\u3002\u8be2\u4ef7\u65f6\u8bf7\u540c\u65f6\u4f7f\u7528\u4ea7\u54c1\u4ee3\u7801\u548c\u9f7f\u6570\u3002\u5c3a\u5bf8\u4e3a\u4ea7\u54c1\u76ee\u5f55\u503c\uff1b\u6700\u7ec8\u8f74\u914d\u5408\u3001\u952e\u69fd\u3001\u8868\u9762\u5149\u6d01\u5ea6\u548c\u68c0\u9a8c\u8981\u6c42\u5e94\u5728\u8be2\u4ef7\u5355\u6216\u56fe\u7eb8\u4e2d\u6ce8\u660e\u3002<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u4ee3\u7801<\/th>\n\u7c7b\u578b<\/th>\n\u7259\u9f7f<\/th>\nDP<\/th>\n\u5fb7<\/th>\n\u81ea\u7531\u5ea6<\/th>\n\u6697<\/th>\n\u8fea<\/th>\nF<\/th>\nL<\/th>\nd<\/th>\n\u6cd5\u5170<\/th>\n\u7ea6\u5343\u514b<\/th>\n<\/tr>\n<\/thead>\n
10-3M-15<\/td>\n1F<\/td>\n10<\/td>\n9,55<\/td>\n8,79<\/td>\n13,0<\/td>\n12,0<\/td>\n–<\/td>\n17,0<\/td>\n26,0<\/td>\n–<\/td>\n100<\/td>\n0,006<\/td>\n<\/tr>\n
12-3M-15<\/td>\n1F<\/td>\n12<\/td>\n11,46<\/td>\n10,70<\/td>\n15,0<\/td>\n15,0<\/td>\n–<\/td>\n17,0<\/td>\n26,0<\/td>\n–<\/td>\n101<\/td>\n0,008<\/td>\n<\/tr>\n
14-3M-15<\/td>\n1F<\/td>\n14<\/td>\n13,37<\/td>\n12,61<\/td>\n16,0<\/td>\n16,0<\/td>\n–<\/td>\n17,0<\/td>\n26,0<\/td>\n–<\/td>\n102<\/td>\n0,010<\/td>\n<\/tr>\n
15-3M-15<\/td>\n1F<\/td>\n15<\/td>\n14,32<\/td>\n13,56<\/td>\n18,0<\/td>\n17,5<\/td>\n–<\/td>\n17,0<\/td>\n26,0<\/td>\n–<\/td>\n104<\/td>\n0,012<\/td>\n<\/tr>\n
16-3M-15<\/td>\n2F<\/td>\n16<\/td>\n15,28<\/td>\n14,52<\/td>\n18,0<\/td>\n10,0<\/td>\n–<\/td>\n19,5<\/td>\n26,0<\/td>\n4<\/td>\n104<\/td>\n0,010<\/td>\n<\/tr>\n
18-3M-15<\/td>\n2F<\/td>\n18<\/td>\n17,19<\/td>\n16,43<\/td>\n19,5<\/td>\n11,0<\/td>\n–<\/td>\n19,5<\/td>\n26,0<\/td>\n6<\/td>\n105<\/td>\n0,012<\/td>\n<\/tr>\n
20-3M-15<\/td>\n2F<\/td>\n20<\/td>\n19,10<\/td>\n18,34<\/td>\n23,0<\/td>\n13,0<\/td>\n–<\/td>\n19,5<\/td>\n26,0<\/td>\n6<\/td>\n107<\/td>\n0,014<\/td>\n<\/tr>\n
21-3M-15<\/td>\n2F<\/td>\n21<\/td>\n20,05<\/td>\n19,29<\/td>\n25,0<\/td>\n14,0<\/td>\n–<\/td>\n19,5<\/td>\n26,0<\/td>\n6<\/td>\n108<\/td>\n0,016<\/td>\n<\/tr>\n
22-3M-15<\/td>\n2F<\/td>\n22<\/td>\n21,01<\/td>\n20,25<\/td>\n25,0<\/td>\n14,0<\/td>\n–<\/td>\n19,5<\/td>\n26,0<\/td>\n6<\/td>\n108<\/td>\n0,018<\/td>\n<\/tr>\n
24-3M-15<\/td>\n2F<\/td>\n24<\/td>\n22,92<\/td>\n22,16<\/td>\n25,0<\/td>\n14,0<\/td>\n–<\/td>\n19,5<\/td>\n26,0<\/td>\n6<\/td>\n108<\/td>\n0,020<\/td>\n<\/tr>\n
26-3M-15<\/td>\n2F<\/td>\n26<\/td>\n24,83<\/td>\n24,07<\/td>\n28,0<\/td>\n16,0<\/td>\n–<\/td>\n19,5<\/td>\n26,0<\/td>\n6<\/td>\n109<\/td>\n0,027<\/td>\n<\/tr>\n
28-3M-15<\/td>\n2F<\/td>\n28<\/td>\n26,74<\/td>\n25,98<\/td>\n32,0<\/td>\n18,0<\/td>\n–<\/td>\n19,5<\/td>\n26,0<\/td>\n6<\/td>\n110<\/td>\n0,031<\/td>\n<\/tr>\n
30-3M-15<\/td>\n2F<\/td>\n30<\/td>\n28,65<\/td>\n27,89<\/td>\n32,0<\/td>\n20,0<\/td>\n–<\/td>\n19,5<\/td>\n26,0<\/td>\n6<\/td>\n110<\/td>\n0,035<\/td>\n<\/tr>\n
32-3M-15<\/td>\n2F<\/td>\n32<\/td>\n30,56<\/td>\n29,80<\/td>\n36,0<\/td>\n22,0<\/td>\n–<\/td>\n19,5<\/td>\n26,0<\/td>\n6<\/td>\n111<\/td>\n0,042<\/td>\n<\/tr>\n
36-3M-15<\/td>\n2F<\/td>\n36<\/td>\n34,38<\/td>\n33,62<\/td>\n38,0<\/td>\n26,0<\/td>\n–<\/td>\n20,0<\/td>\n30,0<\/td>\n6<\/td>\n112<\/td>\n0,060<\/td>\n<\/tr>\n
40-3M-15<\/td>\n2F<\/td>\n40<\/td>\n38,20<\/td>\n37,44<\/td>\n42,0<\/td>\n28,0<\/td>\n–<\/td>\n20,0<\/td>\n30,0<\/td>\n6<\/td>\n113<\/td>\n0,075<\/td>\n<\/tr>\n
44-3M-15<\/td>\n2F<\/td>\n44<\/td>\n42,02<\/td>\n41,26<\/td>\n48,0<\/td>\n33,0<\/td>\n–<\/td>\n20,0<\/td>\n30,0<\/td>\n6<\/td>\n114<\/td>\n0,095<\/td>\n<\/tr>\n
48-3M-15<\/td>\n2<\/td>\n48<\/td>\n45,84<\/td>\n45,08<\/td>\n–<\/td>\n33,0<\/td>\n–<\/td>\n20,0<\/td>\n30,0<\/td>\n8<\/td>\n–<\/td>\n0,103<\/td>\n<\/tr>\n
60-3M-15<\/td>\n2<\/td>\n60<\/td>\n57,30<\/td>\n56,54<\/td>\n–<\/td>\n33,0<\/td>\n–<\/td>\n20,0<\/td>\n30,0<\/td>\n8<\/td>\n–<\/td>\n0,150<\/td>\n<\/tr>\n
72-3M-15<\/td>\n2<\/td>\n72<\/td>\n68,76<\/td>\n68,00<\/td>\n–<\/td>\n33,0<\/td>\n–<\/td>\n20,0<\/td>\n30,0<\/td>\n8<\/td>\n–<\/td>\n0,212<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n
\n

Where the 3M-15 Family Fits<\/h2>\n

3M-15 is part of the 3M family used for compact HTD drives where small pulley geometry makes exact belt\/profile identification and shaft-envelope checks especially important. Application suitability is not determined by pitch alone. A new drive still needs the required speed relationship, load or torque basis, center distance, environment and service conditions before the pulley row can be finalized.<\/p>\n

\u66f4\u6362\u76ae\u5e26\u65f6\uff0c\u6700\u5b89\u5168\u7684\u51fa\u53d1\u70b9\u662f\u4fdd\u6301\u73b0\u6709\u76ae\u5e26\/\u578b\u6750\u7684\u89c4\u683c\u548c\u9f7f\u6570\u4e0d\u53d8\u3002\u6539\u53d8\u9f7f\u6570\u4f1a\u6539\u53d8\u8282\u5706\u76f4\u5f84\u548c\u4f20\u52a8\u6bd4\uff0c\u800c\u6539\u53d8\u5b89\u88c5\u7ed3\u6784\u5219\u53ef\u80fd\u6539\u53d8\u76ae\u5e26\u7684\u8d70\u5411\u6216\u5f71\u54cd\u62c6\u5378\u3002<\/p>\n

\"3M-15<\/figure>\n<\/section>\n
\n

Material and Construction Choices for 3M-15<\/h2>\n

Use the material and construction shown for the exact 3M-15 product code or approved drawing. Do not identify pulley material from color, surface appearance or a photograph. Where a project requests a different material, finish, hub, flange or shaft feature, treat that as a custom requirement and review its effect on dimensions and inspection before quotation.<\/p>\n

\u572810\u81f372\u9f7f\u7684\u8303\u56f4\u5185\uff0c\u7ed3\u6784\u4ee3\u7801\u53ef\u80fd\u6709\u6240\u4e0d\u540c\u3002\u6b63\u662f\u7531\u4e8e\u8fd9\u79cd\u5dee\u5f02\uff0c\u4ea7\u54c1\u4ee3\u7801\u3001\u9f7f\u6570\u548c\u7ed3\u6784\u89c6\u56fe\u624d\u5e94\u5728\u8ba2\u5355\u8bb0\u5f55\u4e2d\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n

\"3M-15<\/figure>\n<\/section>\n
\n

Installation Checks for 3M-15<\/h2>\n

Before installation, compare the new pulley with the released 3M-15 row or drawing. Verify the shaft connection, axial position, flange condition and belt line before tension is applied. The belt should enter the pulley without being forced sideways by a misaligned shaft, displaced hub or incorrect spacer arrangement.<\/p>\n

\u7ec4\u88c5\u5b8c\u6210\u540e\uff0c\u68c0\u67e5\u5bf9\u5b9e\u9645\u673a\u5668\u81f3\u5173\u91cd\u8981\u7684\u7279\u6027\u2014\u2014\u5b89\u88c5\u7262\u56fa\u6027\u3001\u5bf9\u51c6\u60c5\u51b5\u3001\u81ea\u7531\u65cb\u8f6c\u3001\u76ae\u5e26\u8ddf\u8e2a\u4ee5\u53ca\u56fe\u7eb8\u89c4\u5b9a\u7684\u4efb\u4f55\u8df3\u52a8\u6216\u8f74\u5411\u4f4d\u7f6e\u3002\u5982\u679c\u8bbe\u5907\u56fe\u7eb8\u6216\u8ba2\u5355\u56fe\u7eb8\u53e6\u6709\u89c4\u5b9a\uff0c\u8bf7\u52ff\u91c7\u7528\u901a\u7528\u516c\u5dee\u3002<\/p>\n

\"3M-15<\/figure>\n<\/section>\n
\n

\u8ba2\u8d2d\u3001\u6837\u54c1\u548c\u5546\u4e1a\u8ba1\u5212<\/h2>\n
\n
\u6700\u5c0f\u8d77\u8ba2\u91cf<\/strong><\/p>\n

\u6700\u4f4e\u8ba2\u8d2d\u91cf\u6839\u636e\u4ea7\u54c1\u7c7b\u578b\u3001\u751f\u4ea7\u5de5\u827a\u548c\u8ba2\u5355\u603b\u91d1\u989d\u800c\u5b9a\u3002\u6807\u51c6\u76ee\u5f55\u96f6\u4ef6\u901a\u5e38\u9075\u5faa\u6700\u4f4e\u751f\u4ea7\u6570\u91cf\u8981\u6c42\u3002<\/p>\n<\/article>\n

\u6837\u54c1<\/strong><\/p>\n

\u65b0\u5ba2\u6237\u5728\u914d\u7f6e\u548c\u751f\u4ea7\u8def\u7ebf\u5408\u9002\u65f6\u53ef\u7d22\u53d61-5\u4ef6\u6837\u54c1\u3002\u6837\u54c1\u4ef7\u683c\u53e6\u8ba1\u3002<\/p>\n<\/article>\n

\u6df7\u5408\u8ba2\u5355<\/strong><\/p>\n

\u4e0d\u540c\u578b\u53f7\u7684\u6ed1\u8f6e\u53ef\u4ee5\u5408\u5e76\u8ba2\u8d2d\u3002\u6df7\u5408\u578b\u53f7\u8ba2\u5355\u7684\u901a\u5e38\u89c4\u5212\u70b9\u662f\u603b\u8ba2\u5355\u91d1\u989d\u7ea6\u4e3a 1500 \u7f8e\u5143\u3002<\/p>\n<\/article>\n

\u6570\u91cf\u5c11<\/strong><\/p>\n

\u4ec5\u53ef\u8003\u8651\u5de5\u7a0b\u9a8c\u8bc1\u6216\u5408\u683c\u7684\u4ed8\u8d39\u6837\u54c1\u8981\u6c42\uff0c\u800c\u4e0d\u53ef\u4f5c\u4e3a\u96f6\u552e\u8ba2\u5355\uff1b\u5355\u4ef7\u4e5f\u76f8\u5e94\u8f83\u9ad8\u3002<\/p>\n<\/article>\n

\u8ba1\u5212\u63d0\u524d\u671f<\/strong><\/p>\n

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