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  • R+W elastomer couplings EK1
  • R+W elastomer couplings EK1
R+W elastomer couplings EK1

Installation with keyway

Specifications: 0.5-25000Nm

Crimping design

It can be customized according to customer needs

DetailsParameterVideo

Structure:

Two coupling sleeves with concave claws and high concentricity

Fit gap H7+ keyway DIN6885+ fastening screw DIN916 or use pre drilling mode.

Temperature range: depends on the quincunx elastic ring selected.

Torsional rigidity: quincunx elastic rings with different shore hardness are provided for the optimization of transmission system.

Fit clearance: shaft sleeve connection 0.01 - 0.05 mm.

Material Science:

Coupling sleeves: high strength aluminum from series to 450 and steel from Series 800

Elastic ring: made of precision molded, extremely wear-resistant and heat-resistant plastic material

Speed: see table for standard. When the speed exceeds 10000 rpm, the coupling must use fine dynamic balance (please specify).

Technical parameters:

Rated torque: 0.5 - 2.150 Nm

Up to 28000 rpm

EK1 elastic coupling product features:

Economical structural style

Axial installation

It can be adjusted and modified according to the special application requirements of customers

Good concentricity

Buffer damping

Electrical insulation

Plug in

Due to the keyway connection, the clearance is very small



SIZE 2 5 10 20 60 150 300 450 800
Rated torque 2/2.4/0.5 9/12/2 12.5/16/4 17/21/6 60/75/20 160/200/42 325/405/84 530/660/95 950/1100/240
Overall length 20 34 35 66 78 90 114 126 162
Mounting length 6.5 12 12 25 30 35 45 50 65
Inside diameter range 3-9 6-15 6-18 8-25 12-32 19-38 20-45 28-60 32-80
Moment of inertia  per hub 0.0001 0.001 0.003 0.02 0.06 0.1 0.4 1.1 12
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