Pneumatic clamp
Pneumatic clamps
Description
Pneumatic clamps have the following advantages compared to hand clamps: The operator is relieved of frequent clamping. Several clamps can be activated at the same time and can be closed in a specific sequence. Single or multiple clamps can be activated from varying positions by machine control or hand control. Because of the toggle system: the clamp remains closed if the air supply fails. the air consumption is low due to the large end ratio. pivoting the clamping arm achieves a large opening travel. optimum force and movement ratios are achieved. VL = air consumption per complete cycle in dm³ at 6 bar. Selection criteria: To select the correct size of pneumatic clamps, the possible clamping force at 6 bar (any compressed media are permissible, maximum pressure 10 bar) is specified besides the retaining force. F3 is the possible clamping force that the clamp exerts on the end of the clamping arm, F4 the force it exerts on the fulcrum side.
- Clamp collars, plastic
- Clamps stainless
- Electro clamps
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NORELEM FRANCE
France
Workpieces are clamped and released by compressed air. The possible clamping diameter is from 16 to 20 mm. Material: Body, stainless steel. Seal, NBR. Version: Stainless steel bright. Note for ordering: Cylinder head screws M4X35 for fastening from below are included with delivery. Cylinder head screws with low head M5 for fastening from above are not included with delivery. Note: Installed dimensions for plate thickness 6 mm. The stated retaining forces are related to an operating pressure of 0.5 Mpa and a surface quality of Ra 1.6 µm. Repeat accuracy in this case is ±0.2 mm.
NORELEM FRANCE
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The pneumatic swing clamp is suitable for clamping workpieces from above. The swivel and clamping function occurs pneumatically. The swivel function enables unobstructed insertion and removal of the workpiece. Optimum accessibility to the workpiece is guaranteed. The foot of the housing offers universal fastening possibilities, enabling the swing clamp to be optimally aligned with the workpiece being clamped. The swing clamps are available in left or right swivelling versions. Pneumatic swing clamps can also be placed in multiple positions on the workpiece and operated in a particular order. They can be controlled manually or automatically.
NORELEM FRANCE
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We recommend using a lubricating paste to reduce wear to the adjustment screw. Risers are available to increase the height of the power clamp. Supplied with clamping element, support element, DIN 508 slot key and grade 12.9 bolt. Application: The height of the clamping arm can be infinitely adjusted using the adjustment screw and the workpiece can then be clamped. Advantages: Very high retaining forces of 22–49 kN. Low height. Simple element assembly. Enables very fast, simple clamping. Infinitely adjustable height and length. Use in 12-28 mm T-slots or M10, M12, M16, M20 grid systems. Thrust pad available in smooth and serrated versions.
NORELEM FRANCE
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Housing hardened and black oxidised. Contact faces ground. Note: Locating bushes are placed in a fixture or interchangeable subplate and form the counterpart to the locating cylinder. The locating bushes are centred in a reamed hole and then fastened with 4 screws. The balls of the locating cylinder engage in the groove in the locating bush, thereby forming a fast, secure and highly accurate changeover unit, and reducing setup and changeover times. Attention: Please observe installation notes of the locating bushes.