Miniature Couplings MK

Please select a Miniature Bellows Coupling:

Miniature Bellows Coupling Model MK4
with radial set screws from 0.5-10 Nm

  • Blind-mate press-fit design
  • Electrically + thermally insulated
  • Integrated dismounting groove allows for easy installation
  • A mounting groove or flattening of the shaft is not required
  • Easy assembly

Design:
Both hubs have radial set screws and integral dismounting grooves. Incorporates
a blind mate press-fit connection.

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

Backlash:
Absolutely backlash-free.

Fit tolerance:
On the hub/shaft connection 0.01 to 0.08 mm.

Service life:
The coupling MK4 has an infinite life and is maintenance-free and have an infinite life, if the tolerances are not exceeded.

Material:
Bellows made of hiighly flexible high-grade stainless steel; clamping hubs and tapered female segment
on bellows face from aluminium. Tapered segment
on the hub face: glass-fiber reinforced plastic
deposited onto an aluminium hub.

Speeds:
Up to 20,000 rpm, in excess of 20,000 rpm available with balanced version.

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 - 28 mm
Miniature Metal Bellow Coupling

Properties of Miniature Bellows Coupling Model MK4:

  • Electrically insulated
  • No wear
  • Easy mounting and dismounting
  • Absolutely 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 MK4:

Applications for Miniature Metal Bellow Couplings

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