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詳細介紹
三豐Mitutoyo內徑千分尺校正環規177-286 20mm
簡單介紹：
內徑表
簡單準確測量內徑尺寸
校正環規
177 系列 — 內徑千分尺、Holtest、內徑表附件
三豐Mitutoyo內徑千分尺校正環規177-286 20mm特點：
• 用于內徑千分尺、Holtest 和內徑表的快速精 確設置。
技術參數規格
鋼制校正環規
| 貨號 | 標稱 直徑 ød | 尺寸 (mm) | 型號 | 精度 | ||||||
| øD | øE | T | 實際尺寸與標 稱直徑公差 (µm) | 標定直徑值的 不確定性 (µm)*1 | 圓度 / 圓柱度 (µm)*2 | 到側面距離 (mm) | 校準保證面 尺寸 (mm) | |||
| 177-220 | 1mm | 20 | — | 4 | A | ±10 | ±1.5 | 1 | 1.6 | 0.8 |
| 177-222 | 1.1mm | 20 | — | 4 | A | ±10 | ±1.5 | 1 | 1.6 | 0.8 |
| 177-225 | 1.2mm | 20 | — | 4 | A | ±10 | ±1.5 | 1 | 1.6 | 0.8 |
| 177-227 | 1.3mm | 20 | — | 4 | A | ±10 | ±1.5 | 1 | 1.6 | 0.8 |
| 177-230 | 1.4mm | 20 | — | 4 | A | ±10 | ±1.5 | 1 | 1.6 | 0.8 |
| 177-236 | 1.75mm | 25 | — | 5 | A | ±10 | ±1.5 | 1 | 1.6 | 1.8 |
| 177-239 | 2mm | 25 | — | 5 | A | ±10 | ±1.5 | 1 | 1.6 | 1.8 |
| 177-242 | 2.25mm | 25 | — | 5 | A | ±10 | ±1.5 | 1 | 1.6 | 1.8 |
| 177-208 | 2.5mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-246 | 2.75mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-248 | 3mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-250 | 3.25mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-252 | 3.5mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-255 | 3.75mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-204 | 4mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-257 | 4.5mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-205 | 5mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-263 | 5.5mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-267 | 6mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-271 | 6.5mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-275 | 7mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-125 | 8mm | 32 | — | 10 | A | ±10 | ±1.5 | 1 | 1.7 | 6.0 |
| 177-279 | 9mm | 32 | — | 10 | A | ±10 | ±1.5 | 1 | 2.0 | 6.0 |
| 177-126 | 10mm | 32 | — | 10 | A | ±10 | ±1.5 | 1 | 2.0 | 6.0 |
| 177-284 | 12mm | 32 | — | 10 | A | ±10 | ±1.5 | 1 | 2.0 | 6.0 |
| 177-132 | 14mm | 38 | — | 10 | A | ±10 | ±1.5 | 1 | 2.0 | 6.0 |
| 177-177 | 16mm | 45 | — | 10 | A | ±10 | ±1.5 | 1 | 2.0 | 6.0 |
| 177-133 | 17mm | 45 | — | 10 | A | ±10 | ±1.5 | 1 | 2.0 | 6.0 |
| 177-285 | 18mm | 45 | — | 10 | A | ±10 | ±1.5 | 1 | 2.0 | 6.0 |
| 177-286 | 20mm | 45 | — | 10 | A | ±10 | ±1.5 | 1 | 2.0 | 6.0 |
| 177-139 | 25mm | 53 | — | 15 | A | ±10 | ±1.5 | 1 | 3.2 | 8.6 |
| 177-288 | 30mm | 71 | — | 15 | A | ±10 | ±1.5 | 1 | 3.2 | 8.6 |
| 177-140 | 35mm | 71 | — | 15 | A | ±10 | ±1.5 | 1 | 3.2 | 8.6 |
| 177-290 | 40mm | 71 | — | 15 | A | ±10 | ±1.5 | 1 | 3.2 | 8.6 |
| 177-178 | 45mm | 85 | — | 15 | A | ±10 | ±1.5 | 1 | 3.7 | 7.6 |
| 177-146 | 50mm | 85 | — | 20 | A | ±20 | ±1.5 | 1 | 3.7 | 12.6 |
| 177-292 | 60mm | 112 | — | 20 | A | ±20 | ±1.5 | 1 | 3.7 | 12.6 |
| 177-314 | 62mm | 112 | — | 20 | A | ±20 | ±1.5 | 1.5 | 3.7 | 12.6 |
| 177-147 | 70mm | 112 | — | 20 | A | ±20 | ±1.5 | 1.5 | 3.7 | 12.6 |
| 177-316 | 75mm | 125 | — | 25 | A | ±20 | ±1.5 | 1.5 | 4.2 | 16.6 |
| 177-294 | 80mm | 125 | — | 25 | A | ±20 | ±1.5 | 1.5 | 4.2 | 16.6 |
| 177-318 | 87mm | 140 | — | 25 | A | ±20 | ±1.5 | 1.5 | 4.2 | 16.6 |
| 177-148 | 90mm | 140 | — | 25 | A | ±20 | ±1.5 | 1.5 | 4.2 | 16.6 |
| 177-296 | 100mm | 160 | — | 25 | A | ±20 | ±1.5 | 2 | 4.2 | 16.6 |
| 177-298 | 125mm | 210 | 168 | 38.1 (25.4) | B | ±20 | ±2.5 | 2 | 5.3 | 27.5 |
| 177-300 | 150mm | 235 | 187 | B | ±20 | ±2.5 | 2 | 5.3 | 27.5 | |
| 177-302 | 175mm | 260 | 215 | B | ±20 | ±2.5 | 2.5 | 5.3 | 27.5 | |
| 177-304 | 200mm | 311 | 244 | B | ±20 | ±2.5 | 2.5 | 5.3 | 27.5 | |
| 177-306 | 225mm | 337 | 264 | B | ±20 | ±2.5 | 2.5 | 5.3 | 27.5 | |
| 177-308 | 250mm | 362 | 290 | B | ±20 | ±2.5 | 3 | 5.3 | 27.5 | |
| 177-310 | 275mm | 413 | 321 | B | ±20 | ±2.5 | 3 | 5.3 | 27.5 | |
| 177-312 | 300mm | 438 | 340 | B | ±20 | ±2.5 | 3 | 5.3 | 27.5 | |
陶瓷校正環規
公制型
| 貨號 | 標稱 直徑 ød | 尺寸 (mm) | 型號 | 精度 | ||||||
| øD | øE | T | 實際尺寸與標 稱直徑公差 (µm) | 標定直徑值的 不確定性 (µm)*1 | 圓度 / 圓柱度 (µm)*2 | 到側面距離 (mm) | 校準保證面 尺寸 (mm) | |||
| 177-418 | 4mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-420 | 6mm | 25 | — | 7 | A | ±10 | ±1.5 | 1 | 1.7 | 3.6 |
| 177-423 | 8mm | 32 | — | 10 | A | ±10 | ±1.5 | 1 | 2.0 | 6.0 |
| 177-424 | 10mm | 32 | — | 10 | A | ±10 | ±1.5 | 1 | 2.0 | 6.0 |
| 177-425 | 12mm | 32 | — | 10 | A | ±10 | ±1.5 | 1 | 2.0 | 6.0 |
| 177-427 | 16mm | 45 | — | 10 | A | ±10 | ±1.5 | 1 | 2.0 | 6.0 |
| 177-429 | 20mm | 45 | — | 10 | A | ±10 | ±1.5 | 1 | 2.0 | 6.0 |
| 177-430 | 25mm | 53 | — | 15 | A | ±10 | ±1.5 | 1 | 3.2 | 8.6 |
| 177-431 | 30mm | 71 | — | 15 | A | ±10 | ±1.5 | 1 | 3.2 | 8.6 |
| 177-432 | 35mm | 71 | — | 15 | A | ±10 | ±1.5 | 1 | 3.2 | 8.6 |
| 177-433 | 40mm | 71 | — | 15 | A | ±10 | ±1.5 | 1 | 3.2 | 8.6 |
| 177-434 | 45mm | 85 | — | 15 | A | ±10 | ±1.5 | 1 | 3.2 | 8.6 |
*1 實際直徑以 0.001mm 為增量。
*2 圓柱度的定義依據 4.4 節《圓柱度》的 JIS B 0621 定義和幾何公差名稱。圓柱度是測量環規的上下面之間三截面圓， 也就是接近兩個面和中心的圓。
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