Elastomer coupling series EKH

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• with split-hub design  • plug-in  • backlash-free  • stainless

Elastomer coupling series EKH

material:
elastomer spider: polyurethane
split-hubs: high tensile aluminum
(size 2000 heat treated steel)
screws: ISO 4762 / 12.9 – coated

technical data:

EKH
size
TN
[Nm]
hardness
[Shore]
moment of inertia
[10⁻³kgm²]
torsional stiffness (stat. 0,5 x TN)
[Nm/arcmin]
max. shaft-
misalignment (mm) axial ± lateral
lateral spring rate [N/mm]mass approx. [kg]tightening
torque of screws "f" [Nm]
151598 Sh-A0,030,240,5 | 0,1021000,178
202072 Sh-D0,030,460,5 | 0,0729000,178
303098 Sh-A0,090,70,5 | 0,1025000,3014
454572 Sh-D0,091,10,5 | 0,0736000,3014
606098 Sh-A0,21,00,5 | 0,1026000,5035
909072 Sh-D0,22,00,5 | 0,0737000,5035
15015098 Sh-A0,41,21 | 0,1033000,7565
20020072 Sh-D0,42,31 | 0,0746000,7565
30030098 Sh-A1,03,61 | 0,1245001,3115
40040072 Sh-D1,07,01 | 0,1065001,3115
70070098 Sh-A6,08,01 | 0,1570003,2180
1000100072 Sh-D6,0121 | 0,1096003,2180
2000200098 Sh-A62211 | 0,15900018,5290

Dimensions [mm]: length dimensions according to DIN ISO 2768 cH

EKHØ aØ a*cghtLfØ D 1/2
min
Ø D 1/2
max
Ø D 1/2
prebored
15404227268,51662M58206,1
20404227268,51662M510206,1
3050523430101871M610268,5
4550523430101871M615268,5
606063413011,52278M8133012
906063413011,52278M8163012
15070764832142689M10183515
20070764832142689M10203515
300859158401528102M12204218
400859158401528102M12244218
70012012590531834127M14327023
100012012590531834127M14427023
2000160165122642443156M164810030

Installation Instructions:
The split-hub design allows a backlash-free, force-fitted clamping connection with simple operation. Misalignment errors between the input and output shafts can thus be easily controlled and corrected. For easy assembly, the fixed hub halves can be placed on the shaft pegs and the loose hub pieces can be screwed on. In the case of service, the complicated disassembly of the drive and output units isn‘t necessary. The distance between the drive shaft and the output shaft must be greater than the dimension „g“.

order example: EKH 200 – D1 = 26 G6 D2 = 32 H6