110103 Hytec Swing Clamps, Block, Right, Force 3,780LB. UPC #662536377997

Single-screw mounting and the adjustable clamping screw make these clamps easy to reposition on the fixture to adapt to various workpiece sizes, and make set-up and adjustment faster than other methods. It also lets you clamp several workpiece sizes without changing the fixture each time. When mounted on a T-slot machine table, the need for fixtures is often eliminated.

Two separate actuators are used to perform the clamping function. First, a cylinder is used to swing the clamping arm 90° into position over the workpiece. Then a second cylinder is sequenced to pivot the clamping arm into contact with the workpiece and hold it in place.

Twelve clamps are available with maximum clamping forces of up to 8,295 lbs.: six with right hand and six with left hand swing. Minimum operating pressure is 500 psi, maximum is 3,500 psi.

• Single or double-acting
• Single screw mounting
• Internal sequence valve
• Adjustable clamping screw
• T-slot mountable
• SAE and NPT ported versions

• Standard arm may be customized for use in specific applications.
• Standard clamping arm is 1045 steel heat treated to 38 Rc max.
• Modified/custom-designed clamping arms must be spring biased or counterweighted so that the arm pivots away from the workpiece.
• Arms must be stopped such that they do not pivot below the retracted height of the clamping cylinder.

Note:

Modified arms may not have the same workpiece clamping force as standard clamps. Clamping force may be calculated by using the dimensions and cylinder force data below. Any clamp using a modified or custom arm that is longer or heavier than the standard arm, must have its flow restricted to prevent internal damage.

Swing Clamp Modification Information