Hydraulic zero-point clamping unit STARK.balance

single-acting

The STARK.balance fast closing clamp is a hydraulic single-acting zero point clamping system. A piston is held in the clamping position by springs. The clamping mechanism can be moved in the X and Y axis with little force. The STARK.balance.2 zero point clamping system is available in Standard, Twister and Direct Clamping versions. Optionally, each element is available with a third-hand function (THF). The following list shows the function and query options of the different versions. Special features of the STARK.balance product family: • Equalising: Equalisation up to ± 0.75 mm • Monitored: all functions can be queried • Direct: designed for direct workpiece clamping • Lifting capability: STARK.balance lifts pallets when released • Optimal: best suited for large devices The STARK.balance fast closing clamp offers a very large equalisation of ± 0.75 mm and has been specially developed to meet the special requirements for direct clamping and large pallets. Functional principle • During the clamping process, the retractable nipple moves into the fast closing clamp until it rests against the piston crown. • The clamping mechanism (1) & (2) can equalise for position deviations from the retractable nipple to the element with little force. • For the equaliser element in one axis and for the element without centring in the X and Y axis (± 0.75 mm).