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 |