綜合加工機上換線最花時間的往往不是換刀而是換夾治具。HMC 用油壓夾持，工件放上去就定位，夾持力由油壓決定而不是人手扭力，同一批工件的夾持條件才會一致。尺寸表列出 B、C、I、D、E、F、M 與跳動。
夾持範圍 50-80 mm。
Mongtec Precision 為台灣品牌，台中設計製造。
| Model | HMC7300 |
|---|---|
| Series | HMC |
| Type | HMC series machining centre hydraulic clamping fixture |
| Clamping range | 50-80 mm |
| B | 28.8 mm |
| C | 15 mm |
| I | 133 mm |
| D | 85 mm |
| E | 30.5 mm |
| F | 54.0 mm |
| M | 8 mm |
| Run-out | ≤ 0.01 mm |
| Hardness | HRC 58-62 (bulk carburized, quenched, cryogenic treated) |
| Spindle connection | Flange matched to your spindle nose — specify machine at RFQ |
| Brand | Mongtec Precision Inc. — Taiwanese brand, designed and engineered in Taichung, Taiwan |
| Model | Clamping range |
|---|---|
| HMC7000 | 20-28 mm |
| HMC7100 | 26-38 mm |
| HMC7200 | 26-54 mm |
| HMC7400 | 70-125 mm |
| HMC7500 | 125-160 mm |
英文版：English version · 快換夾治具總覽 · 全部型號 · 走心式刀座