Каталог Widia инструментальная оснастка - страница 1096

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Standard Styles

WIDIA™ hydraulic chucks provide optimum performance for clamping full-cylindricalA safety stop prevents chuck damage caused by over-tightening either with or
straight shanks, such as solid carbide drills and end mills. Activation of the chuckwithout the cutting tool in place. Another unique feature is the special spiral wiper
is achieved by turning the piston screw, which pressurizes the hydraulic fluid andgroove in the chuck’s clamping bore that securely grips oily tool shanks. All WIDIA
exerts force on a thin-walled membrane along the length of the clamping bore.hydraulic chucks utilize a range of sealed, cutting-tool-reducing sleeves to maximize
This highly concentric clamping force not only holds the tool shank more securely,chuck versatility. Reducing sleeves can also be used for converting bores from inch
but also produces a dampening effect that reduces vibration and helps eliminateto metric and vice versa.

microcracking on cutting edges.

Slim LineStandard/HP Line
Slim Line hydraulic chucks have a sophisticated shape for universal applicationOur proven Standard Line hydraulic chucks have an external adjustment screw
and maximum precision. After the chucking process, safety is guaranteed if afor radial alteration up to 3/8" of the cutting-tool length. This feature eliminates
minimum clamping force or a transmittable torque (determined according tothe need to remove the cutting tool or retention knob to make fine adjustments.
the clamping diameter) is reached. This is achieved through the clamping screwStandard Line chucks are prebalanced and can also be used with SEFAS™
operation and the stroke of the clamping piston that force the hydraulic oilchamfering rings. Please see the toolholder sections of this catalog for
into the thin-walled expansion chamber with high pressure.information regarding balancing quality.
Trend LineBasic Line
New Trend Line hydraulic chucks offer maximum precision at an attractive price.Basic Line hydraulic chucks have a high-quality runout specification of .0001.
This system provides the same accuracy specifications as the Standard LineThese chucks are balanced-by-design for speeds up to 10,000 RPM. Like the
except with an axial back-up screw through the chuck bore to achieve the 3/8"Trend Line, Basic Line chucks utilize an axial back-up screw through the
radial adjustment of the cutting tool length. SEFAS chamfering rings also can bechuck bore to achieve a 3/8" radial adjustment. Larger body diameters give
used with our Trend Line chucks.this chuck a higher torque transmission (grip) of 220 ft. lbs. Please note that

the standard SEFAS chamfering ring cannot be used in this chuck design.