EKL Elastomer Coupling with clamping hub

Series from 0.5 - 2,150 Nm

EKL Elastomer Coupling with clamping hub












EKL Series   2 5 10 20 60 150 300 450 800
Type (Elastomer insert)  A BCAB C AB C ABCABCABCABCABCABC
Rated torque (Nm) TKN22,40,5912212,5164172166075201602004232540584530660959501100240
Max. torque* (Nm) TKmax44,81182442532634421212015035320400856508101701060135019019002150400
Overall length (mm) A2026325058628694123
Outer diameter (mm) B162532425666,582102136,5
Outer diameter with screwhead (mm) BS17253244,5576885105139
Mounting length (mm) C6810,3172021313446
Inner diameter possible
from to H7 (mm)
D1/23-84-12,74-168-2512-3219-3620-4528-6035-80
Inner diameter possible
from to H7 (inch)
D1/20.125"-
0.313"
0.250"-
0.500"
0.250"-
0.625"
0.375"-
0.875"
0.500"-
1.250"
0.750"-
1.375"
0.875"-
1.750"
1.125"-
2.250"
1.500"-
3.125"
Inner diameter (Elastomer insert) (mm) DE6,210,214,219,226,229,236,246,260,5
Screw (ISO 4762/12.9) EM2M3M4M5M6M8M10M12M16
Tighting torque of the mounting screw (Nm) E0,6248153570120290
Distance between centers (mm) F5,5810,515,52124293850,5
Distance (mm) G3458,510111517,523
Hub length (mm) H1216,720,7313639525774
Mass moment of inertia per hub
(10-3 kgm2)
J1/J20,00030,0020,0030,010,040,080,30,668
Approx. weight (kg) 0,0080,020,050,120,30,50,91,58,5
Speed standart (min-1) 15.00015.00013.00012.50011.00010.0009.0008.0004.000
*Speed balanced (103min-1) 60674557654353634045603531312522261822261616171213138
CAD Portal   2 5 10 20 60 150 300 450 800
2D/3D Data  

**Maximum transferable torque of the clamping hub depends on the bore diameters (bore/shaft clearance 0.001 mm to 0.05 mm shaft oiled).

Series Ø 3 Ø 4 Ø 5 Ø 8 Ø 16 Ø 19 Ø 25 Ø 30 Ø 32 Ø 35 Ø 45 Ø 50 Ø 55 Ø 60 Ø 65 Ø 70 Ø 75 Ø 80
2 0.2 0.8 1.5 2.5                            
5   1.5 2 8                            
10     4 12 32                          
20       20 35 45 60                      
60         50 80 100 110 120                  
150           120 160 180 200 220                
300           200 230 300 350 380 420              
450               420 480 510 600 660 750 850        
800                   700 750 800 835 865 900 925 950 1000

Higher torque trough additional keyway possile.



EKL Ordering example

EKL Elastomer Coupling Ordering example



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