Miniature Couplings MK

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MODEL SERIES MK	MK 1	MK 2	MK 3	MK 4	MK 5	MK 6	BKL 003	FK 1
	General \| technical information \| 2D and 3D download

	compact and cost effective
	for hollow shaft mounting
	saves assembly space and cost

Design:
On one side with a single radial clamping screw ISO 4762. On one side an expanding shaft.

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 0.05 mm

Service life:
The MK 3 couplings are maintenance-free and have an infinite service life, if the tolerances are not exceeded.

Material:
Bellows are made of flexible, high-grade stainless steel. The clamping hubs has an expandable shaft is 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

Properties of Miniature Bellows Coupling Model MK 3:

	compact design, conserves space while
	easy mounting
	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 MK 3:

Encoder Applications for Miniature Metal Bellow Couplings