Maedler North America

SKU 68685500
Type standard
Type MN 686.8 50-22,0
Approp. Bolt M20
h [mm] 83
h1 [mm] 123
Δh [mm] 40
Dm [mm] 70
dg M50x1,5
dD [mm] 22,0
α ca.
Ftotal* [kN] 330
Faddit.* [kN] 210,0
Weight [g] 1838


CAD FILES (click to download)


If you need a rework or a custom-made-product please contact us directly with your inquiry.

The supplied 3D models, pictures and technical drawings are made with reasonable care.
Nevertheless liability is excluded for the accuracy and correctness of this data.

Weight 1.9 kg
Dimensions 114 × 112 × 83 cm



optional screw

Height (screwed-in) [mm]

Max. heigth [mm]

Adjustable range [mm]

Outer diameter [mm]

Thread size

Inner diameter [mm]

tilt angel [°]

Max. load (incl. preload) [kN]

Load (excl. preload) [kN]

Weight [g]

Inch / Metric

Ball head precision levelling adjuster MN 686.8 50-22.0 SKU: 68685500

Material: 42CrMo4V, No. 1. 7225, zinc plated and blue passivated.

  • For non-parall surfaces up to 4° slope.
  • Larger overall height with more 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.


Availability: 2 in stock (backorders ship within 1-2 weeks)

Quantity Price
1 - 9 $116.91
10 - 24 $110.83
25 - 49 $105.42
50+ $102.05
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HurricanE IAN

Dear Customer,

Due to hurricane Ian affecting us and our employees, there is currently limited phone support and there might be delays in order processing.

At this time, we expect to proceed normal operations by Monday 10/03/22

You an still place orders through our webshop 24/7

Thank you for your understanding,
The Maedler Team