Maedler North America

SKU 68503100
D [mm] 20
H [mm] 24
G [mm] M6
I [mm] 18
Spring Rate CD average [N/mm] 15
Admissible Compressive Load F zul.* [N] 60
Weight [g] 11


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 0.011 kg
Dimensions 20 × 20 × 42 cm


Outer diameter [mm]

Height [mm]

Thread size [mm]

Thread Length [mm]

Spring rate medium [N/mm]

Pressure load [N]

Weight [g]

Inch / Metric

Rubber-metal buffer KP diameter 20mm height 24mm thread M6x18 SKU: 68503100

Material: Metal parts: Steel, zinc-plated. Elastomer: Natural
rubber hardness 55° Shore.

Rubber-Metal buffers are simple, reasonably priced standard components
used for elastic mounting. When shearing load occurs their load-bearing
capacity is considerably lower than with pressure load. This has to be
considered when horizontal mass forces or belt traction occur. The grade
of rubber used has perfect physical properties. * Fperm. is
the permissible static permanent load, which may be overlaid by a
dynamic, alternating load. With shearing load please take care that no
tension load in the rubber occurs at all during mounting. To achieve a
sufficient fatigue strength provide some compressive pre-stressing. The
stated permissible loads are only approximate, guideline values for the
static load for "medium" rubber hardness. With particularly high,
dynamic, alternating loads or high frequencies, the load figures have to
be reduced accordingly. Temperature resistant up to 80°C.


Availability: 10 in stock (backorders ship within 1-2 weeks)

Quantity Price
1 - 9 $2.44
10 - 24 $2.21
25 - 49 $1.96
50+ $1.82

Rubber-metal buffer KP diameter 20mm height 24mm thread M6x18 SKU: 68503100

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