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Clamping Piston, complete

Order
no.
Article no. Clamping force
at 400 bar
[kN]
Stroke
[mm]
Vol.
[cm³]
Weight
[g]
CAD SC
61473 6945-11-20-10 20 6 2,9 220
61481 6945-11-32-10 32 8 6,4 400
61499 6945-11-63-10 63 10 16,0 730
64089 6945-11-94-10 94 12 28,5 1200

Design:

Hardened steel, piston case hardened and ground. Cover burnished. With mounting screws.

Application:

For simple retrofitting into existing fixture body. Suitable for clamping bar No. 6945-22-20-** and clamping head No. 6945-11-**.

  • dimensions table
    Order
    no.
    Article no. dia. A B ±0.1 C dia. D1 dia. D2
    E F G K dia. N P Screw (4 pieces)
    Md max.
    [Nm]
    M x depth V W
    61473 6945-11-20-10 25,5 13,0 40 25 +0,033 25 -0,020/-0,041 26 4 14,0 26 6,6 11,0 M6 x 12- 8.8 10 M6 x 10 40 13
    61481 6945-11-32-10 32,5 16,0 50 32 +0,039 32 -0,025/-0,050 33 7 15,0 33 8,4 12,0 M8 x 20- 8.8 25 M8 x 20 50 16
    61499 6945-11-63-10 45,5 21,0 60 45 +0,039 45 -0,025/-0,050 39 9 20,0 39 8,4 15,0 M8 x 20- 10.9 36 M8 x 20 60 21
    64089 6945-11-94-10 55,5 28,5 70 55 +0,046 55 -0,030/-0,060 49 13 25,5 49 10,4 17,5 M10 x 25- 12.9 79 M10 x 23 80 23

    Order
    no.
    61473
    61481
    61499
    64089