AMF Catalogue Hydraulic clamping systems Page 226
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support element No. 6964H Article no. Order no. Support Element, cartridge flange Normally retracted. Hydraulic advanced. Spring force for contact, max. operating pressure 350 bar, min. operating pressure 50 bar. Contact force Support force Stroke C at 350 bar F1 [kN] [mm] [N] Q max. Vol. Md max. Weight G [l/min] [cm³] [g] [Nm] 567060 6964H-04-2 4,4-26,7 4,4 6,5 M20x1,5 2,13 1,3 28,0 55 165225 6964H-04-1 4,4-26,7 4,4 6,5 M26x1,5 2,13 1,3 40,5 180 187 562248 6964H-04-10 4,4-26,7 6,2 12,5 M26x1,5 2,13 1,5 40,5 567061 6964H-09-1 4,4-26,7 8,9 6,5 M26x1,5 2,13 0,8 50 141 567062 6964H-09-10 4,4-26,7 8,9 12,5 M26x1,5 2,13 1,1 50 173 567063 6964H-09-11 4,4-26,7 8,9 12,5 M30x1,5 2,13 1,1 50 200 66720 6964H-11-1 13,5-44,5 11,0 6,5 M35x1,5 2,13 2,0 54,0 380 562249 6964H-11-10 13,5-44,5 13,4 12,5 M35x1,5 2,13 2,3 54,0 417 567064 6964H-18-1 13,5-44,5 17,8 6,5 M35x1,5 2,13 3,3 70 281 567065 6964H-18-10 13,5-44,5 17,8 12,5 M35x1,5 2,13 3,7 70 340 567066 6964H-36-1 18,0-57,8 35,6 15,8 M45x1,5 2,13 9,34 140 750 165241 6964H-17-1 27,0-53,0 17,0 12,5 M60x1,5 2,13 9,7 136,0 1150 Design: Cylinder body from steel, hardened. Support pin with internal thread case hardened and ground. Wiper to protect against dirt and cooling water. Internal parts from stainless steel. Oil supply via oil channel in fixture body. Application: The support element is used as an extra support to prevent sagging and vibration of a workpiece. Features: 6964H-04-1, -04-10, -11, -17 Element with high load capacity and low height. Hydraulic and spring: the plunger is normally retracted. When pressure is applied, the support pin advances with a weak spring-applied force to contact the workpiece. The spring force varies with the stroke. As the hydraulic pressure rises, the support pin is hydraulically clamped. When the pressure is released, the support pin returns to the retracted position. Very high repeatability ensures optimum production quality. 6964H-09-11 Note: Support pin must be protected against the entry of dirt and splash water by fitting a set screw or plug. When placing into operation, ensure that all air is bled from the system. Failure to do so can cause destruction of the clamping element by the escaping diesel effect. OR-3 O-ring for 6964H-09-11 Oil supply bore off-centre OR-1 O-ring for 6964H-09-11 Oil supply bore in the centre The supporting force should be matched to the clamping force in order to absorb machining forces. The supporting force should always be at least twice as high as the clamping force. 6964H-04-2, -09, -18, -36 Production dimensions with self-production of the clamping screw for support element: Self-produced pressure screw piston DI-1 Only use seal for replacement of 6964H-04-1/10 or 6964H-11-1/-10 OR-1 Use O-ring for 6964H-04-2, 6964H-09-1/-10, 6964H-18-1/-10 and 6964H-36 CAD Dimensions: Order no. Article no. dia. A B D E F G J x depth L dia. M SW SW1 ØAA BB dia. CC DD OR-1 O-ring Order No. OR-2 O-ring Order No. DI-1/OR-3 Seal Order No. 567060 6964H-04-2 9,5 41,3 33,6 3,2 5,3 M20x1,5 M6x3,5 2,8 18,1 18 7 7,54 3,58 4,75 1,22 567113 569786 - 165225 6964H-04-1 16,0 53,5 42,5 7,0 5,5 M26x1,5 M8x5,0 3,5 23,3 23 13 9,75 5,00 6,05 1,19 - 181289 550124 562248 6964H-04-10 16,0 66,5 55,5 7,0 5,5 M26x1,5 M10x5,0 3,5 23,3 23 13 11,43 5,00 7,67 1,19 - 183608 550124 567061 6964H-09-1 14,3 54,2 43,7 6,3 5,5 M26x1,5 M8x5,0 3,6 23,3 23 13 9,75 5,00 6,05 1,19 567114 181289 550124 567062 6964H-09-10 14,3 66,9 55,4 6,3 5,5 M26x1,5 M10x5,0 3,6 23,3 23 13 11,43 5,00 7,67 1,19 567114 183608 550124 567063 6964H-09-11 14,3 66,9 55,4 9,0 5,5 M30x1,5 M10x5,0 3,6 28,3 23 13 11,43 5,00 7,67 1,19 567114 183608 570918 66720 6964H-11-1 20,5 72,0 55,0 9,5 9,0 M35x1,5 M12x6,5 5,0 29,7 30 19 14,10 6,35 9,91 1,78 - 335422 550125 562249 6964H-11-10 20,5 84,5 68,0 9,5 9,0 M35x1,5 M12x6,5 5,0 29,7 30 19 14,10 6,35 9,91 1,78 - 335422 550125 567064 6964H-18-1 19,0 72,5 58,1 8,5 9,3 M35x1,5 M12x6,5 4,8 29,7 30 17 14,10 6,35 9,91 1,78 567115 335422 550125 567065 6964H-18-10 19,0 85,2 67,9 8,5 9,3 M35x1,5 M12x6,5 4,8 29,7 30 17 14,10 6,35 9,91 1,78 567115 335422 550125 567066 6964H-36-1 25,4 101,6 81,7 8,5 10,2 M45x1,5 M15x1 x 8 7,9 42,9 38 21 17,28 7,95 12,9 2,03 567116 552467 - 165241 6964H-17-1 38,0 72,5 55,0 6,5 12,5 M60x1,5 M12x6,5 5,0 54,8 54 19 14,10 6,35 9,91 1,78 - 335422 474445 Subject to technical alterations. 226 Hydraulic clamping systems ANDREAS MAIER GmbH & Co. kg ∙ Phone: +49 711 5766-196 ∙ Web: www.amf.de
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