AMF Catalogue Hydraulic clamping systems Page 128
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swing clamps No. 6951KP Swing clamp, top-flange-mounting, precision design CAD Single-acting, with spring return, max. operating pressure 350 bar, min. operating pressure 52 bar. Article no. Clamping force at 350 bar* [kN] Clamping stroke M Total stroke N Oil capacity effective piston area Q max. * [mm] [mm] [cm³] [cm²] [l/min] [g] 327155 6951KP-22-11 22 14,5 28 21,2 7,6 2,544 2550 327163 6951KP-22-12 22 14,5 28 21,2 7,6 2,544 2550 327171 6951KP-33-11 33 16,0 30 34,3 11,4 4,116 3992 327189 6951KP-33-12 33 16,0 30 34,3 11,4 4,116 3992 Order no. Weight Ending of item no.: -11 = single-action, right-pivoting / -12 = single-action, left-pivoting * details with clamp arm, standard Design: Cylinder barrel from steel, hardened and burnished. Piston rod hardened and chrome plated. Wiper at piston rod. Return spring from stainless steel. Supply scope does not include clamping arm. Oil supply via threaded connection or oil channel in the fixture body. Application: The swing clamp is used particularly in fixtures in which the workpiecesmust be freely accessible and placed from above. Workpieces with difficult shapes can also be clamped using special clamp arms (available on request). Features: The swing motion is executed via three ball guides, thereby increasing positioning accuracy, repeat accuracy and service life. Note: The piston stoke is guided, respect Q max. volume flow. Clamping arm length and clamping arm weight must be strictly observed. No force may be applied to the piston when mounting accessories to it. For single-acting cylinders, there is a risk of coolant being sucked through the breather port. In such cases the breather port has to be moved to a clean protected area via a connection line. When placing into operation, ensure that all air is bled from the system. To control the oil feed, the throttle/check valve no. 6916-12-04 can be optionally used. To achieve a controlled clamping sequence, there is the option of screwing the sequence valve 6918-XX-XXX directly into the threaded connection. Other swivel angles are available on request. Drilling template device: Ø4 oil connection bore clamp single and double-acting For positioning the clamping arm Ø4 oil connection bore unclamp double acting oil connection vent screw A = clamp Dimensions: Article no. Order no. dia. A B D E F G dia. H dia. K L M N P R T U V X Y Z AC BB dia. CC OR-1 O-ring Order No. 327155 6951KP-22-11 62,8 196,0 79,5 33,5 25 13 31,74 10,7 14,5 14,5 28 71 27,4 85,5 13,0 35,5 27,4 35,1 13 G1/4 M10 63,4 183608 327163 6951KP-22-12 62,8 196,0 79,5 33,5 25 13 31,74 10,7 14,5 14,5 28 71 27,4 85,5 13,0 35,5 27,4 35,1 13 G1/4 M10 63,4 183608 327171 6951KP-33-11 77,0 216,5 89,0 33,5 25 13 38,09 13,5 18,1 16,0 30 89 35,1 100,0 12,5 44,5 35,1 41,4 13 G1/4 M12 77,6 183608 327189 6951KP-33-12 77,0 216,5 89,0 33,5 25 13 38,09 13,5 18,1 16,0 30 89 35,1 100,0 12,5 44,5 35,1 41,4 13 G1/4 M12 77,6 183608 Subject to technical alterations. 128 Hydraulic clamping systems ANDREAS MAIER GmbH & Co. kg ∙ Phone: +49 711 5766-196 ∙ Web: www.amf.de
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