Clamping Elements
PRK63-20-4B
Rod clamping with maximum clamping force in a compact size
Pneumatic Rod Clamping, Compact
Holding force 157.37 lbs
Holding torque 61.96 in-lbs
Compact and safe: when space becomes restricted, the compact LOCKED PRK clamping elements come into their own. For pneumatic rod clamping with low heights of 28 mm to 34 mm (1.10 to 1.34 in), they provide clamping forces of up to 1,124 lbs (5000 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 mm and 40 mm (0.79 and 1.57 in) 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.
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 mm and 40 mm (0.79 and 1.57 in) 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.
Clamping Elements
PRK63-20-4B
Rod clamping with maximum clamping force in a compact size
Pneumatic Rod Clamping, Compact
Holding force 157.37 lbs
Holding torque 61.96 in-lbs
Holding force 157.37 lbs
Holding torque 61.96 in-lbs
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PRK63-20-4B
Pneumatic Rod Clamping, Compact
Dimensions
| A | 3.62 inch |
| B | 3.15 inch |
| C | 0.79 inch |
| D | 1.1 inch |
| E | 0.08 inch |
| M | M5 inch |
| N | G1/8 inch |
Technical Data
Holding torque 61.96 in-lbs Holding force 157.37 lbs Operating pressure 58 psi Rod diameter Ø 0.79 in to Ø 1.57 in Clamping cycles 1,000,000 Mounting In any position Material Outer body: Tool steel Pneumatic medium Dried, filtered air Operating temperature range 50 °F to 113 °F | NoteWhen mounting, use hardened piston rod. On requestSpecial designs as for example special diameters and accessories available on request. Also available are versions matching to ISO pneumatic cylinders including base plates coordinated to the dimensions of the flange sizes of standard cylinders according to ISO 15552. |
General information