HTD 3M 同步带轮 are organized here by the selection variables an engineer or buyer actually needs: profile, tooth count, belt width, shaft interface and construction. Compact synchronous pulley families for small automation and positioning drives.
如何浏览此产品系列
首先确定完整的皮带型号。然后确定齿数或所需速比、皮带端面宽度以及轴/安装方式。不要仅凭外径选择。如果是更换皮带，请在比较产品之前记录两侧轮毂凸起和法兰布置情况。
以下产品卡片链接至包含产品目录表格、尺寸参考和询价指南的详细页面。使用下方的产品表格打开详细产品页面，并比较该系列产品的各种配置。
产品选项
HTD 3M-06 Timing Pulley
3M curvilinear synchronous timing pulley, 3M-06 series. Select tooth count, belt width and shaft interface from the catalogue table or approved drawing.
查看详情 →HTD 3M-09 Timing Pulley
3M curvilinear synchronous timing pulley, 3M-09 series. Select tooth count, belt width and shaft interface from the catalogue table or approved drawing.
查看详情 →HTD 3M-15 Timing Pulley
3M curvilinear synchronous timing pulley, 3M-15 series. Select tooth count, belt width and shaft interface from the catalogue table or approved drawing.
查看详情 →3M Application and Duty Review
Compact synchronous pulley families for small automation and positioning drives. Suitability still depends on power or torque, speed, center distance, duty cycle, belt construction, environment and shaft support. For a new drive, include those values in the RFQ. For a replacement, send the old belt marking and measurements rather than assuming that every 3M curvilinear profile is interchangeable.
兼容性和测量检查
订购前，请确认齿形系统、齿数、工作宽度、孔/衬套、轮毂凸出量、法兰布置以及皮带轮线位置。在图纸上记录任何关键配合或跳动要求。对于更换项目，请检查现有皮带轮的磨损情况，以免影响测量结果，并检查轴或垫片布置是否已更改。
相关工程指导
使用 HTD滑轮选型指南 完整的决策顺序请参见 皮带和滑轮的匹配 当皮带代码已知时，进行审查 应用程序页面 用于机器特定的检查。
HTD 3M Timing Pulleys FAQ
报价需要哪些信息？
请提供皮带/型材、齿数、皮带宽度、轴或衬套的详细信息、数量和目的地。对于非标轮毂、法兰、材料、表面处理或检验要求，请附上图纸。
能否通过照片来鉴别旧滑轮的型号？
照片有助于识别结构，但还需要尺寸和配套皮带标记才能确认是否需要更换。
相同标称螺距的滑轮都可以互换吗？
不。必须确认具体的齿型和机械接口。仅凭标称齿距不足以做出更换决定。
Before Ordering a 3M Pulley
Keep the 3M belt family, width series and tooth count together when comparing product rows. Compact components leave little room for an incorrect hub or flange assumption, so replacement enquiries should also include the shaft interface and photographs from both faces.
If the catalogue row does not define the finished bore, keyway or project tolerance required by the machine, place that requirement on the RFQ or drawing. This preserves the standard tooth geometry while making the machine-specific interface explicit.
How to Read the 3M Family
The 3M category on this site groups 3M-06, 3M-09 and 3M-15. These are working-width series within the same HTD 3M pitch family. Each series page contains the available tooth-count rows from the selected catalogue. Tooth count changes pitch diameter and may change body type, flange, hub or material details, so the individual row—not a generic family photo—controls the ordered configuration.
This family is commonly considered in compact pulley diameters and smaller shaft interfaces. That description is application context, not a universal load rating. New-drive suitability still depends on speed, torque or power, center distance, duty cycle, environment, belt construction, alignment and shaft support.
Selection Sequence for 3M
- Confirm HTD 3M at the belt. 不要因为名义音高听起来相似就用其他齿系代替。
- 选择工作宽度系列。 在比较齿数行之前，请先匹配皮带宽度和机器尺寸。
- 选择牙齿数量。 使用所需的比例和中心距几何形状，然后检查物理直径和间隙。
- 完成轴接口。 确认直孔或支撑锥套结构、孔/衬套细节、轮毂凸出和法兰布置。
- 发布确切的行或图形。 仅在项目有明确规定的情况下才添加材料、表面处理或检验要求。
Replacement Checks for 3M Pulleys
拆卸现有皮带轮之前，请拍摄皮带标记、皮带轮正反两面、轮毂方向和皮带走向的照片。尽可能直接数齿数，记录工作面宽度，并测量轴接口和整体轴向尺寸。仅凭外径不足以识别皮带轮类型，因为不同的齿形和结构类型在外观尺寸上可能存在重叠。
如果找到目录行，请比较所有装配关键字段，而不仅仅是齿数。轮毂位置、法兰布置以及可用的孔或衬套可以决定机械上兼容的皮带侧几何形状是否能够实际安装到机器中。
RFQ Data for the 3M Family
Send the complete belt marking or confirmed HTD 3M identity, series width, tooth count, straight-bore or taper-bush requirement, shaft data, quantity and destination. Add a drawing for nonstandard hubs, flanges, bores, keyways, finishes or controlled inspection characteristics. If the old part is unknown, send clear photos and measurements rather than assigning an approximate product code.
Family-Specific Review for HTD 3M
Within the HTD 3M range, small pulley diameters make accurate belt identification and shaft-space measurement especially important. A few millimeters of hub or flange difference can consume a large share of the available envelope.
比较替换件时，应记录皮带线相对于固定机器基准的位置。即使齿数和轴径匹配，如果轮毂凸起或法兰布置不同，皮带轮仍然可以带动皮带运转。如果目录中的零件尺寸不完全匹配，请提供现有零件的尺寸，并使用图纸控制的定制审核，而不是在未检查剩余壁厚、轮毂和对准要求的情况下加工标准零件。
采购时，请在每行信息中注明型号、齿数、安装方式和数量。这样可以将多个型号合并到一个订单中，而不会丢失任何产品的技术特性。
