Elastomer Couplings EK

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MODEL SERIES EK EKL and EK 2 EKH EK 6 EK 1 EZ 2 ES 2 EK 4 EK 7
General  | technical information | 2D and 3D download

Line Shaft Model EZ 2
with split clamping hub from 12 - 2,150 Nm

bulletlateral mounting due to split hubs
bulletno pillow block bearing necessary
bulletconical clamping hubs available

Design:
Two split coupling hubs are concentrically machined with concave driving jaws.
Elastomer inserts are available in type A (shore hardness 98 A) or B (shore hardness 64 D).
The two coupling elements are connected with a precise and concentrically machined aluminum tube.

Temperature range:
-30 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:
R+W Line Shafts are maintenance-free and have an infinite life, if the tolerances are not exceeded.

Material:
Clamping hub: high strength aluminum.
Elastomer ring: precision molded wear
resistant, and thermally stable polymer.
Intermediate tube: precision machined
aluminum tube, steel or composite tube
are upon request available.

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

Technical Data:

bulletrated torque from 12 - 2150 Nm
bulletshaft diameter from 5 - 80 mm
 Jaw Line Shaft

Properties of Line Shaft Model EZ 2:

bulletDue to split hubs lateral mounting
bulletSpans distances of up to 4 m
bulletLow moment of inertia
bulletVibration damping
bulletPress fit designs
bulletBacklash free Line Shaft

This Line Shaft is available as ATEX version
for applications in explosive atmosphere.

Possible applications for Line Shaft EZ 2:

Applications of Jaw Line Shafts
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