品牌/Brand：NTH
热处理钢一体成型之结构体，轴承无负荷，转速高、寿命长、温升低。
双向作动力，强制开启筒夹、绝不卡料、气源中断时、夹头呈自锁状态。
直接法兰连接于主轴，安装方便快捷，通过三点组合气阀可连接机床系统控制。
本体精度0.005mm以内，可调节夹持精度在0.005以内。
Having an integral structure made of heat-treated steel, no load at thebearing. high speed, long service life, low temperature rise.With two-way acting force, allowing forcibly opening the collet, nomaterial jamming; the chuck being self-locked in cases of air sourcefailure.
Direct connection between flange and spindle, easy and quickinstallation, connecting the machine tool system control through thethree-point air valve.Allowing quick change of the collet to facilitate product replacementwithout backward movement of collet while the working length can becontrolled normally.With a body accuracy within 0.005mm and adjustable clamping accuracywithin 0.005mm.
JAH固定式夹头尺寸及性能规格
| 型号/Model | JAH-20 | JAH-25 | JAH-32 |
|---|---|---|---|
| A | 109 | 109 | 140 |
| B | 70 | 70 | 100 |
| C | 5.5 | 5.5 | 5.5 |
| D | 47 | 47 | 53 |
| E | 87 | 87 | 93 |
| F | 112 | 112 | 107 |
| G | 98 | 98 | 126 |
| H | 86 | 86 | 98 |
| I | 8-M5沉孔 | 8-M5沉孔 | 8-M6沉孔 |
|
夹持行程 Clamping Stroke mm |
0.2 |
0.2 |
0.2 |
|
最大扭力 Maximum Torque N.m |
12 | 15 | 20 |
|
夹紧范围 Clamping Range |
3-14 | 5-19 | 5-25 |
|
使用筒夹 Collet |
W20
|
W25
|
W31.75
|
|
使用压力 Working Pressure kg/cm² |
3-8 | 3-8 | 3-8 |
|
产品净重 Weight kg |
5.5 | 6.5 | 8.5 |
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