BIG Daishowa Hydraulic Chuck

For high precision machining in automobile parts, die & mold, etc.
Clamping Range: ø3-ø42
It is suitable for machining processes that require high runout accuracy, for burnishing drills/reamers, ball end mills, end mills, diamond reamers and grinding tools.
HYDRAULIC CHUCK SUPER SLIM UP: The ultimateprecision hydraulic chuck! Amazing runout accuracy within 1μm at 4D.

Đầu kẹp thủy lực BIG Daishowa Hydraulic Chuck

Internal structure with increased accuracy and rigidity	Runout accuracy within 3μm
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 precision runout accuracy within 3μm at 4D. High runout accuracy improves the workpiece surface finish and extends tool life.High precision runout accuracy within 3μm (center alignment repeatability within 1.5μm)
	Easy to attach and remove with one wrench The cutting tool can be clamped or unclamped easily and securely with just one wrench.
	Complete sealing mechanism prevents oil-leaks Specially selected material and shape of the hydraulic plunger seal prevents leakage of oil and decrease in gripping force. The complete seal design avoids minute cutting particles of graphite or ceramics from entering into the toolholder. This enables usage on tool grinding machines.