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- ezShrink shrink fit chucks
- ezShrink shrink fit chucks
Introduction of ezshrink shrink fit chucks
Shrink fit chuck is produced by heat resisit steel£¬The diameter of bore is smaller than the shank of tool£¬Heat up the shrink fit chuck to expand
the bore£¬Then, insert the shank of tool£¬It will clamp the tool by interference joint after cooling down£¬It does not need force to clamp the tool£¬
It is the most accurate way to clamp the tool.
Technical information of ezshrink shrink fit chucks
- Material: SKD61/1.2344/4CrMo5SiV1/H13
- Tensile strength: 1,200+ N/mm2 (Mpa)
- Hardness: HRC50~52
- requirment: Shank tolerance with h6
- Times of tool change: Over 1,000 times
- Run out of T.I.R: 0.002mm at nose, 0.003mm at 3*d
Type of ezshrink shrink fit chucks
Bore Ød (mm) | Torque(N-m) | Min. Length (mm) | Tool shank h6 |
---|---|---|---|
3 | 8 | 15 | 3.000 +0.000/-0.008 |
4 | 10 | 17 | 4.000 +0.000/-0.008 |
5 | 12 | 17 | 5.000 +0.000/-0.008 |
6 | 20 | 23 | 6.000 +0.000/-0.009 |
8 | 50 | 27 | 8.000 +0.000/-0.009 |
10 | 70 | 32 | 10.000 +0.000/-0.011 |
12 | 150 | 37 | 12.000 +0.000/-0.011 |
14 | 180 | 37 | 14.000 +0.000/-0.011 |
16 | 300 | 40 | 16.000 +0.000/-0.011 |
18 | 370 | 40 | 18.000 +0.000/-0.013 |
20 | 450 | 42 | 20.000 +0.000/-0.013 |
25 | 680 | 48 | 25.000 +0.000/-0.013 |
32 | 750 | 52 | 32.000 +0.000/-0.016 |
Type of ezshrink shrink fit chucks
EZ / ezShrink
EZ=regular type
EZKK / ezShink+ezKool
EZKK=coolant through nose type
EZSU / ezShrink SlimUltra
EZSU=slimultra type
EZSS / ezShrink SlimSuper
EZSS=slimsuper type
EZS / ezShrink Slim
EZS=slim type
EZSKK / ezShrink Slim+ezKool
EZSKK=slim coolant through nose type
Causion of ezShrink shrink fit chucks
Wear heat resist gloves during the operation of heating tool change.
Clean the bore every time tool change for 3, 4 & 5 mm.
Clean the bore once for every 10 times tool change tool for 6mm and above.
Wrong clamping length will damage the shrink fit chucks 'FOREVER.
Clean the bore every time tool change for 3, 4 & 5 mm.
Clean the bore once for every 10 times tool change tool for 6mm and above.
Wrong clamping length will damage the shrink fit chucks 'FOREVER.