亮點
General information on the series
Gripping force
is the arithmetic sum of the individual forces acting on each jaw, at distance P (see drawing)
Finger length
is measured from the same reference surface as the distance P in the direction of the main axis. The maximum permissible finger length applies until the nominal operating pressure is reached. At higher pressures, the finger length must be reduced in proportion to the nominal operating pressure.
Repeatability is defined as the dispersion of the end position in 100 consecutive strokes.
Workpiece weight
is calculated for a frictional connection with a static coefficient of friction of 0.1 and a safety factor of 2 against slipping of the workpiece under acceleration due to gravity. With positive locking, the permissible workpiece weights are considerably higher.
Closing and opening times
are pure movement times of the base jaws or fingers. Valve switching times, hose filling times or PLC reaction times are not included and must be taken into account when determining cycle times.
Operating principle
Forced-guided toggle kinematics
Housing material
Aluminium alloy, anodised
Base jaw material
Steel
Actuation
Pneumatic, via filtered compressed air according to ISO 8573-1:2010 [7:4:4]. Scope of delivery
Centring sleeves, O-rings for direct connection, installation instructions (operating instructions with installation declaration available online)
Gripping force retention
Possible via variant with mechanical gripping force retention or SDV-P pressure maintenance valve