HYDRAULIC CHUCK OVERVIEW
CLAMPING RANGE: ø.125"-1.250" (ø3mm-32mm) For high precision machining. Ideal tool holders for machining processes that require high accuracy such as drills, reamers, ball mills, end mills, diamond reamers and grinding tools.
MAX 40,000 RPM
Reaming
FinishMilling Drilling
R
S P I N D L E S Y S T E M DUA L CON T AC T
A Wide Variety of Clamping Diameters & Projections Available
Short Projection Length
Dual Oil Pressure Points
Runout Accuracy Less Than .00012" High precision runout accuracy less than .00012" at 4xD improves the workpiece surface finish and extends tool life.
Internal structure with increased accuracy and rigidity The integrated structure of the body and clamp sleeve gives greater rigidity and achieves better accuracy compared to the traditional two-part construction sealed with O-rings. 2-point tightening with dual hydraulic chambers and a short overhang area where the tool is not clamped give improved runout accuracy.
HIGH RUNOUT ACCURACY <3μm
4xD
Easy Clamping with 1 Wrench
The cutting tool can be clamped or unclamped easily and securely with just 1 wrench.
Allowable Shank Tolerance of Cutting Tools (h6)
REFERENCE INFORMATION “h6” INCH SERIES
REFERENCE INFORMATION “h6” METRIC SERIES
Cutting Tool Shank ø
Allowable Tolerance +0, -.00035 +0, -.00043 +0, -.0005
Cutting Tool Shank ø
Allowable Tolerance (μm)
1/8, 1/4, 3/8
3, 4, 6, 8, 10mm 12, 14, 16, 18mm
+0, -8μm +0, -11μm +0, -13μsm
1/2, 5/8
3/4, 1, 1 1/4
20, 25, 32mm
26
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