Bellows Couplings BK

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MODEL SERIES BK	BK 1	BK 2, BKC and BKL	BKH	BK 3	BK 4	BK 5	BK 6	BK 7
	General \| technical information \| 2D and 3D download

	Jack screws allow for easy dismounting
	compact and cost effective
	high clamping forces
	shorter over all lenght
	for space restricted installations

Design:
With tapered conical sleeves and strong, captive ISO 4017 draw-off screws.

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

Backlash:
Absolutely backlash-free.

Service life:
The coupling BK 3 is maintenance-free with an infinite service life, if the 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 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 15 - 10.000 Nm
	shaft diameter from 10 - 180 mm

Properties of Bellows Coupling Model BK 3:

	high clamping forces
	high degree of operating depentability
	new draw off device suited for space restriced installations

This Bellows Coupling is available as ATEX version
for applications in explosive atmosphere.

Possible applications for Bellows Coupling BK 3:

Metal Bellow Couplings