Expandable chucks

Schunk's Fortis is an expansion arbor that offer a high run-out precision and repeatability which is less than .003mm with high clamping forces that ensure the protection grip of the workpiece. It also features stiffened ...

- Meets all the requirements for a powerful, high-precision adaptor system - Up to 40% longer tool life - High level of concentricity and vibration damping, particularly for milling - Enables tool change in seconds without ...

APPLICATION Internal clamping of round workpieces. Turning, milling, grinding and toothing operations, as well as for balancing and measuring. Ideal for thin-walled and long workpieces or long clamping lengths. TYPE Manually ...

APPLICATION Internal clamping of round workpieces. Turning, grinding and toothing operations, as well as for balancing and measuring. Ideal for short clamping lengths / workpieces. TYPE Force-actuated. Clamping sleeves optionally ...

- Pneumatical clamping / release - For use on measuring machines and precision engineering Specifications - For collet holders ER32 - Clamping range Ø 1-22 mm - Locking pressure pneumatically adjustable - Installable ...

The BKDF is manufactured by SIAM Ringspann. It is a taper collet flange mandrel BKDF, that works as a complete clamping fixture. Features of the BKDF includes clamping diameter range from 11,9 mm to 129,6 mm, and running accuracy of ≤ ...

Diameter: 9 mm - 175 mm

Diameter: 70 mm - 140 mm

Diameter: 5 mm - 400 mm

Diameter: 5 mm - 300 mm

Diameter: 20 mm - 120 mm
Rotational speed: 3200 rpm - 7000 rpm
Gripping force: 42 kN - 170 kN

Diameter: 8 mm - 100 mm
Rotational speed: 4000 rpm - 7000 rpm
Gripping force: 42 kN - 170 kN

Rotational speed: 6000 rpm - 7000 rpm
Gripping force: 42 kN - 150 kN
Length: 136 mm - 193 mm

... consisting of spindle, chuck and tool. For this MAPAL is now presenting its new alignable chuck based on the proven hydraulic expansion technology with which the errors of the overall ...

... pyramid mandrel (expand when pushed), reverse pyramid mandrels (expand when pulled) offer the following advantages. Compressive stress is applied on segments instead of tensile stress, so the system ...