Work Support Hydraulically-locked Work Supports differ from clamps and vises in that they do not actually exert force upon the workpiece. Rather, they are used to support the part being machined, offering resistance to any clamping forces acting counter to the direction of travel of the piston. In a typical application, a large, thin casting is located on several tooling point pads for positioning. Work Supports will automatically adjust to support the delicate sections of the casting. When hydraulic pressure is applied, the floating pistons within the Work Support are locked in position and resist any downward movement exerted on the casting. After the casting is removed, the floating pistons return to their fully-raised position. Specifications Part Number 60513 Operating Volume (cu. in.) .04 Support to Pressure Ratio 1.6:1 Minimum Operating Pressure (psi) 500 Pressure (psi) 500 Maximum Operating Pressure (psi) 3000 Maximum Support Capacity (lbs.) 5000 Plunger Spring Start 2 Force (lbs.) Finish 7 Weight (lbs.) 2.0 Part Number Bolt Size B Height F G H I J Port K L M N Thru A Tapped A Tap C Min Max 60513 1/4 5/16-24 .50 1/4-20 2.45 2.70 .49 2.36 1.12 .81 1.75 9/16-18 .5 1.5 2 POWER CLAMPING workholding solutions POWER CLAMPING Jergens, Inc. | 15700 S. Waterloo Road | Cleveland, Ohio 44110-3898 USA 182
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