Ball Head Precision Adjusters MN 686.4, Zinc-plated

Product image
Product image

Material: 42CrMo4V, Nr. 1.7225, zinc plated and blue passivated.

  • For non-parall surfaces up to 4° slope.
  • Lower overall height with short adjustment travel.
  • Without lock nut.

*the static net load Fadd can be calculated after subtracting the pre-load (steel bolt strength class 8.8, stainless steel bolt strenght 6.8) from the total load Ftot. Other sizes on request.
SKU Type matching screw h [mm] h1 [mm] Δh [mm] Dm [mm] dg d D [mm] Alpha approx. [°] F total [k N] F addit.* [k N] Weight [g]
68640500 MN 686.4 15-6,6 M6 22 26 4 25 M15x1,0 6,6 4º 40 30,7 62
68641000 MN 686.4 20-6,6 M6 26 31 5 32 M20x1,0 6,6 4º 65 55,7 125
68641500 MN 686.4 20-9,0 M8 26 31 5 32 M20x1,0 9 4º 65 48 120
68642000 MN 686.4 20-11,0 M10 26 31 5 32 M20x1,0 11 4º 65 37,9 114
68642500 MN 686.4 30-11,0 M10 34 41 7 45 M30x1,5 11 4º 120 92,9 325
68643000 MN 686.4 30-13,5 M12 34 41 7 45 M30x1,5 13,5 4º 120 80,4 313
68643500 MN 686.4 30-17,5 M16 34 41 7 45 M30x1,5 17,5 4º 120 45,5 288
68644000 MN 686.4 40-17,5 M16 44 53 9 58 M40x1,5 17,5 4º 210 136 685
68644500 MN 686.4 40-22,0 M20 44 53 9 58 M40x1,5 22 4º 210 90 637
68645000 MN 686.4 40-26,0 M24 44 53 9 58 M40x1,5 26 4º 210 37 590
68645500 MN 686.4 50-22,0 M20 50 60 10 70 M50x1,5 22 4º 330 210 1161
68646000 MN 686.4 50-26,0 M24 50 60 10 70 M50x1,5 26 4º 330 157 1098
68646500 MN 686.4 50-33,0 M30 50 60 10 70 M50x1,5 33 4º 330 53 975
68647000 MN 686.4 60-26,0 M24 56 68 12 80 M60x2,0 26 4º 495 322 1650
68647500 MN 686.4 60-33,0 M30 56 68 12 80 M60x2,0 33 4º 495 218 1510
68648000 MN 686.4 60-39,0 M36 56 68 12 80 M60x2,0 39 4º 495 101 1365