HTD 14M-115 Timing Pulley
พูลเลย์ไทม์มิ่งแบบโค้ง 14M รุ่น 14M-115 เลือกจำนวนฟัน ความกว้างของสายพาน และรูปแบบการเชื่อมต่อเพลาจากตารางในแคตตาล็อกหรือแบบร่างที่ได้รับการอนุมัติ
HTD 14M-115 Timing Pulley Configuration Overview
14M-115 HTD Timing Pulley is a 14 mm pitch synchronous pulley family with a nominal belt-face reference of 115 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.
For procurement, begin with the complete belt designation and confirm that the mating belt uses the same HTD 14M profile. Pitch alone is not a safe interchange rule for every curvilinear belt family. After profile confirmation, select tooth count and working width, then review the shaft interface, hub projection, flange arrangement and available material. This sequence reduces the common replacement error of matching only outside diameter while overlooking the tooth system or mounting geometry.
The straight-bore construction shown for this family is intended for positive synchronous power transmission. Typical enquiries come from larger industrial drives, textile/paper machinery and heavy synchronous transmission. Actual suitability depends on speed, transmitted load, center distance, belt construction, alignment, environment and shaft support. Those duty inputs should be supplied for a new drive or when an existing machine has recurring belt-tracking or wear problems.
14M-115 Construction and Shaft Interface
14M-115 belongs to the 14M HTD family and this page covers straight-bore construction. The catalogue table on this page spans 28–192 teeth. Construction codes visible in the table include 2F, 7F, 8. Use the exact product code with the tooth count because the hub/flange arrangement can change inside one width series.
The width code 115 identifies this catalogue family; it is not a substitute for checking the mating belt marking and the dimension drawing. For replacement work, preserve the installed belt line and measure the shaft-side geometry before deciding that a row with the correct teeth is a mechanical substitute.
Read the 14M-115 Dimension View Before the Table
The dimension view explains how symbols such as Dp, De, Df, Dm, Di, F, L and bore-related fields relate to the construction drawing. Use the drawing and the same product row together; do not transfer a dimension from another construction type simply because the pitch and tooth count match.
For 14M-115, record the values that control installation—working face, hub projection, flange envelope and shaft connection—against 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.
14M-115 Technical Specification Table
The following values are transcribed from the selected timing-pulley catalogue for this series. Use the code and tooth count together when requesting a quotation. Dimensions are catalogue values; final shaft fit, keyway, surface finish and inspection requirements should be stated on the RFQ or drawing.
| Code | Type | ฟัน | Dp | De | Df | Dm | Di | F | แอล | d | Flange | Approx. kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 28-14M-115 | 2F | 28 | 124,78 | 122,12 | 127 | 100 | – | 133 | 148 | 32 | 400 | 10,75 |
| 30-14M-115 | 2F | 30 | 133,69 | 130,99 | 138 | 100 | – | 133 | 148 | 32 | 401 | 12,52 |
| 32-14M-115 | 2F | 32 | 142,60 | 139,88 | 154 | 100 | – | 133 | 148 | 32 | 403 | 14,48 |
| 34-14M-115 | 2F | 34 | 151,52 | 148,79 | 160 | 100 | – | 133 | 148 | 32 | 404 | 16,45 |
| 36-14M-115 | 2F | 36 | 160,43 | 157,68 | 168 | 120 | – | 133 | 148 | 32 | 405 | 18,99 |
| 38-14M-115 | 2F | 38 | 169,34 | 166,60 | 183 | 120 | – | 133 | 148 | 32 | 406 | 21,31 |
| 40-14M-115 | 2F | 40 | 178,25 | 175,49 | 188 | 135 | – | 133 | 148 | 32 | 407 | 24,04 |
| 44-14M-115 | 2F | 44 | 196,08 | 193,28 | 211 | 140 | – | 133 | 148 | 32 | 411 | 29,41 |
| 48-14M-115 | 2F | 48 | 213,90 | 211,11 | 226 | 150 | – | 133 | 148 | 32 | 412 | 35,00 |
| 56-14M-115 | 2F | 56 | 249,55 | 246,76 | 256 | 150 | – | 133 | 148 | 32 | 416 | 48,00 |
| 64-14M-115 | 7F | 64 | 285,21 | 282,41 | 296 | 150 | 240 | 133 | 133 | 32 | 418 | 36,00 |
| 72-14M-115 | 8 | 72 | 320,86 | 318,06 | – | 150 | 278 | 133 | 133 | 32 | 36,00 | |
| 80-14M-115 | 8 | 80 | 356,51 | 353,71 | – | 150 | 314 | 133 | 133 | 32 | – | 40,00 |
| 90-14M-115 | 8 | 90 | 401,07 | 398,28 | – | 150 | 358 | 133 | 133 | 32 | – | 45,00 |
| 112-14M-115 | 8 | 112 | 499,11 | 496,32 | – | 150 | 456 | 133 | 133 | 32 | – | 55,50 |
| 144-14M-115 | 8 | 144 | 641,71 | 638,92 | – | 165 | 600 | 133 | 133 | 32 | – | |
| 168-14M-115 | 8 | 168 | 748,66 | 745,87 | – | 165 | 706 | 133 | 133 | 32 | ||
| 192-14M-115 | 8 | 192 | 855,62 | 852,82 | – | 165 | 813 | 133 | 133 | 32 | – |
Where the 14M-115 Family Fits
14M-115 is part of the 14M family used for larger HTD drive envelopes where hub, flange, shaft interface, mass and service access become increasingly important to installation planning. 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.
For a replacement, the safest starting point is the existing belt/profile identity plus the original tooth count. Changing the tooth count changes pitch diameter and drive ratio, while changing the mounting construction can move the belt line or alter removal access.
Material and Construction Choices for 14M-115
Use the material and construction shown for the exact 14M-115 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.
Within the 28–192 teeth range, construction codes can vary. That variation is why the product code, tooth count and construction view should remain together in the order record.
Installation Checks for 14M-115
Before installation, compare the new pulley with the released 14M-115 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.
After assembly, inspect the characteristics that matter to the actual machine—secure mounting, alignment, free rotation, belt tracking and any drawing-controlled runout or axial position. Do not apply a generic tolerance where the equipment or order drawing defines a different requirement.
การสั่งซื้อ ตัวอย่าง และการวางแผนเชิงพาณิชย์
ปริมาณขั้นต่ำจะถูกกำหนดตามประเภทผลิตภัณฑ์ กระบวนการผลิต และมูลค่าการสั่งซื้อรวม โดยปกติแล้วชิ้นส่วนมาตรฐานในแคตตาล็อกจะปฏิบัติตามปริมาณการผลิตขั้นต่ำ
ลูกค้าใหม่สามารถขอตัวอย่างได้ 1-5 ชิ้น เมื่อการกำหนดค่าและขั้นตอนการผลิตเหมาะสม ตัวอย่างจะมีราคาแยกต่างหาก
สามารถรวมรอกรุ่นต่างๆ เข้าด้วยกันได้ โดยปกติแล้วมูลค่าการสั่งซื้อรวมประมาณ 1,500 ดอลลาร์สหรัฐ จะเป็นจุดเริ่มต้นของการวางแผนสำหรับการสั่งซื้อรอกหลายรุ่น
การสั่งซื้อจำนวน 1 หรือ 2 ชิ้น อาจพิจารณาได้เฉพาะสำหรับการตรวจสอบทางวิศวกรรมหรือข้อกำหนดตัวอย่างที่ชำระเงินแล้วเท่านั้น ไม่ใช่สำหรับการสั่งซื้อปลีก และราคาต่อหน่วยจะสูงขึ้นตามไปด้วย
ชิ้นส่วนมาตรฐาน: โดยทั่วไป 10–25 วันทำการ ชิ้นส่วนสั่งทำพิเศษ: โดยทั่วไป 20–45 วันทำการ ชุดประกอบตามโครงการหรืออุปกรณ์ที่เกี่ยวข้อง: 45–120 วันทำการ (ขึ้นอยู่กับความเหมาะสม) ระยะเวลาสุดท้ายจะได้รับการยืนยันหลังจากตรวจสอบแบบ วัสดุ และปริมาณแล้ว
EXW, FOB, CIF และ DAP เป็นรูปแบบการขนส่งที่ใช้กันทั่วไป ส่วน FCA, CFR, CPT, CIP และ DDP สามารถพูดคุยกันได้สำหรับการขนส่งและปลายทางที่เหมาะสม
How to Prepare an RFQ for 14M-115
Send the complete belt marking, required tooth count, belt width, shaft diameter and fit, mounting method, quantity and destination. Add a dimensioned drawing or clear replacement photographs when hub projection, flange geometry, keyway, finish or inspection limits are not standard. If you are replacing an obsolete pulley, include front, rear and side measurements rather than relying on one outside-diameter value.
For related decisions, compare the 14M product family, review the คู่มือการเลือกพูลเลย์ HTD, or see application guidance for machine-specific considerations.
14M-115 Frequently Asked Questions
Is every 14M-115 pulley interchangeable?
No. The series code narrows the pitch and width family, but tooth count, construction type, bore or bush, hub dimensions, flange arrangement and material can differ. Confirm the exact catalogue row or drawing.
Can you quote from an existing pulley?
Yes, provided the replacement information is sufficient. Send belt marking, tooth count, face width, shaft details and measurements from both sides. A drawing is preferred for nonstandard geometry.
Can small quantities be supplied?
Small paid samples may be considered for qualified engineering validation. The normal sales route is industrial production supply rather than one- or two-piece retail purchasing.
What documents should be requested with the order?
State required dimensional inspection, material documentation, marking or order-specific compliance records at RFQ stage so availability and scope can be confirmed before production.
