TENDO Zero
Porte-outil expansible hydraulique
Le porte-outil expansible hydraulique TENDO Zero est le spécialiste des tolérances réduites pour l'alésage par alésoir, l'alésage fin et l’alésage de finition – et pour toutes les applications où une concentricité parfaite est essentielle. Les erreurs de concentricité de l'outil, de son montage ou des broches de machine peuvent ainsi être compensés individuellement.
Description
Advantages – Your benefits
- Adjustable run-out accuracy of 0 μm possible
Run-out errors of toolholders and tools can be compensated by using four lateral set-screws - Low maintenance
The completely closed system ensures a long service life - Dirt grooves for reliable torque transmission
The enormous clamping pressure of the TENDO Zero hydraulic expansion toolholder creates a displacement of oil, grease, or lubricant residues into the groove, whereby the clamping surfaces stay dry. - Fine-balanced by default
Suitable for high speeds and HSC machining with a balancing grade of G2.5 at 25,000 RPM - Micron-precise tool change within seconds without peripheral equipment
Time saving through reduction of set-up time and no investment and energy costs due to additional clamping devices - Excellent vibration damping
Micro-blowouts are prevented, optimal workpiece surfaces, machine spindle protection, increased tool service life resulting in a reduction of costs - Exact length preadjustment
Length adjustment in the range of 0.01 mm accuracy, with adjustment travel of 10 mm - Comprehensive compatibility
Can be ideally combined with TENDO SVL and TRIBOS SVL extensions - All commercially available tool shank types can be clamped
Form A: with smooth cylindrical shank, shank form A in accordance with DIN 1835 and DIN 6535 HA Form AB: with flat face and cylindrical shank with pulling face, shank form B in accordance with DIN 1835 and DIN 6535 HB Form B: with lateral pulling faces, shank form B in accordance with DIN 1835 Form E: with inclined clamping face, shank form E in accordance with DIN 1835 and DIN 6535 HE