Pneumatic Rod Clamping, Compact Holding force 700 N Holding torque 7 Nm Compact and safe: when space becomes restricted, the compact LOCKED PRK clamping elements come into their own. As pneumatic rod clamping with low heights of 28 to 34 mm, they provide clamping forces of up to 5,000 N. Clamping is carried out by a diaphragm spring-plate system and is released when compressed air is applied. Clamping elements from the LOCKED PRK product family absorb the forces on rods with diameters between 20 and 40 mm both axially and rotationally. The function makes them suitable for use as static clamping without pressure, because the failure or drop of pneumatic pressure triggers immediate clamping. High clamping forces with low system costs compared with hydraulic and electric solutions make these clamping elements particularly interesting.

Product features

Holding torque 7 Nm
Holding force 700 N
Operating pressure 4 bar
Rod diameter Ø 20 mm to Ø 40 mm
Clamping cycles 1,000,000
Mounting In any position
Material Tool steel
Pneumatic medium Dried, filtered air
Operating temperature range 10 °C to 45 °C
Application field Jacking systems, Light presses, Punching/stamping machines, Stacking units

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