AMF
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Built-In Cylinder

Single acting, with spring return,
max. operating pressure 350 bar.

Order
no.		 Article no. Compressive force Vh
at 100 bar
[kN] 		Compressive force Vh
at 350 bar
[kN] 		Stroke C
[mm] 		Vol. VH
[cm³] 		Piston area VH
[cm²] 		Weight
[g] 		CAD SC
67843 6925-18-1 5,08 17,8 12,5 6,4 5,1 304
67868 6925-18-2 5,08 17,8 25,5 13,0 5,1 354
67884 6925-18-3 5,08 17,8 51,0 26,0 5,1 463
67900 6925-40-1 11,40 39,9 12,5 14,2 11,4 644
67926 6925-40-2 11,40 39,9 25,5 29,0 11,4 744

VH = work stroke, RH = back stroke

Design:

Cylinder barrel from steel, hardened and burnished. Piston and piston rod case hardened and ground. Piston rod with internal thread. Wiper at piston rod. Cylinder barrel with metric fine thread for locknut to DIN 70852. Oil supply via threaded port.

Application:

Suitable to convert mechanical fixtures into hydraulic operated. The built-in cylinder can easily be mounted and adjusted into fixture walls by flange nuts. Universal cylinder for clamping, pushing, locking, rivetting and punching.

Features:

The metric thread extending over the whole length of the cylinder permits with its two flange nuts DIN 70852 lengthwise adjustment over a large range. Tapped piston rod end allows the use of individual contact bolts.

Note:

The system has to be completely vented during installation.

  • dimensions table
    Order
    no.     		Article no. dia. A B D E F G SW J x depth
    		K dia. L
    67843 6925-18-1 20,1 68,0 12,5 39,5 8 M35x1,5 17 M8x11 6,5 30,5
    67868 6925-18-2 20,1 80,5 12,5 52,5 8 M35x1,5 17 M8x11 6,5 30,5
    67884 6925-18-3 20,1 109,0 12,5 81,0 8 M35x1,5 17 M8x11 6,5 30,5
    67900 6925-40-1 28,2 70,0 12,5 39,5 10 M48x1,5 25 M12x13 9,0 45,0
    67926 6925-40-2 28,2 83,0 12,5 52,5 10 M48x1,5 25 M12x13 9,0 45,0