Miniature Couplings MK

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General  | technical information | 2D and 3D download

Miniature Bellows Coupling Model MK2
with clamping hub from 0.5-10 Nm

  • easy assembly
  • for high dynamic applications
  • fine balancing up to 90,000 rpm possible

Design:
Standard: with a single radial clamping screw per hub ISO 4762.
Option (MKH): Both clamping hubs
completely removable.

Temperature range:
-30°C to +120°C (3.6 F to 270 F)

Backlash:
Absolutely backlash-free.

Service life:
The coupling MK2 is maintenance free and has an infinite service life, if tolerances are not exceeded.

Fit tolerance:
On the hub/shaft connection 0.01 to 0.05 mm.

Material:
Bellows are made of flexible, high-grade stainless steel. The clamping hubs are made from aluminium.

Non-standard application:
Custom designs with varied tolerances, keyways, non-standard material and bellows are available upon request.

Technical Data:

  • rated torque from 0.5 - 10 Nm
  • shaft diameter from 3 - 24 mm
 Miniature Metal Bellow Coupling

Properties of Miniature Bellows Coupling Model MK2:

  • frictional connection utilizing clamping hubs
  • for high dynamic applications
  • backlash-free and torsionally rigid
  • low moment of inertia
  • compensates for 3-axis of misalignment

This miniature coupling is available as ATEX version
for applications in explosive atmosphere.

Possible applications for Miniature Coupling MK2:

Miniature Metal Bellow Couplings
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