Design:
Both plug-in parts are made up of 2 separate parts with clamping screws in accordance with ISO 4762
Temperature range:
Varies by type of elastomer star
Tolerance:
0.01 - 0.05 mm between shaft and plug
Material:
Plug-in part:
≤ series 450 in high-quality aluminum, series 800 ≥ steel
Elastomer Star:
Precision casting, wear resistant, and thermally stable polymer
Speed:
See table. ISO 2.5 balancing class available on request
Optional:
Customer specific design, stainless steel and Atex
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Design:
Both plug-in parts are made up of 2 separate parts with clamping screws in accordance with ISO 4762
Temperature range:
Varies by type of elastomer star
Tolerance:
0.01 - 0.05 mm between shaft and plug
Material:
Plug-in part:
≤ series 450 in high-quality aluminum, series 800 ≥ steel
Elastomer Star:
Precision casting, wear resistant, and thermally stable polymer
Speed:
See table. ISO 2.5 balancing class available on request
Optional:
Customer specific design, stainless steel and Atex
ggg
This R+W claw coupling of the EKH type is easy to (dis)assemble due to its shared clamping hubs. The concentrically machined clamping hubs give this precision coupling a very nice concentricity. The entire structure ensures that the claw coupling is free of play. The EKH coupling can be combined with different types of R+W elastomer stars. All types of R+W elastomer stars dampen the vibrations and are electrically insulating, with the ATEX version being conductive. For specific questions about claw couplings, please contact VARIODRIVE.
| EKH Series | |
| Type (Elastomer insert) | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B |
| Outside diameter with screw head (mm) | BS |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Fastening screw (ISO 4762) | E |
| Tightening torque of the fastening screw (Nm) | E |
| Distance between centerlines (mm) | F |
| Distance (mm) | G/G1 |
| Distance (mm) | AE |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Hub length (mm) | H/H1 |
| Maximum torque* (Nm) | TKmax |
| Overall length (mm) | A |
| EKH Series | |
| Type (Elastomer insert) | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B |
| Outside diameter with screw head (mm) | BS |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Fastening screw (ISO 4762) | E |
| Tightening torque of the fastening screw (Nm) | E |
| Distance between centerlines (mm) | F |
| Distance (mm) | G/G1 |
| Distance (mm) | AE |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Hub length (mm) | H/H1 |
| Maximum torque* (Nm) | TKmax |
| Overall length (mm) | A |
| CAD Portal |
| EKH Series | |
| Type (Elastomer insert) | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B |
| Outside diameter with screw head (mm) | BS |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Fastening screw (ISO 4762) | E |
| Tightening torque of the fastening screw (Nm) | E |
| Distance between centerlines (mm) | F |
| Distance (mm) | G/G1 |
| Distance (mm) | AE |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Hub length (mm) | H/H1 |
| Maximum torque* (Nm) | TKmax |
| Overall length (mm) | A |
| CAD Portal |
| EKH Series | |
| Type (Elastomer insert) | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B |
| Outside diameter with screw head (mm) | BS |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Fastening screw (ISO 4762) | E |
| Tightening torque of the fastening screw (Nm) | E |
| Distance between centerlines (mm) | F |
| Distance (mm) | G/G1 |
| Distance (mm) | AE |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Hub length (mm) | H/H1 |
| Maximum torque* (Nm) | TKmax |
| Overall length (mm) | A |
| CAD Portal |
| EKH Series | |
| Type (Elastomer insert) | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B |
| Outside diameter with screw head (mm) | BS |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Fastening screw (ISO 4762) | E |
| Tightening torque of the fastening screw (Nm) | E |
| Distance between centerlines (mm) | F |
| Distance (mm) | G/G1 |
| Distance (mm) | AE |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Hub length (mm) | H/H1 |
| Maximum torque* (Nm) | TKmax |
| Overall length (mm) | A |
| CAD Portal |
| EKH Series | |
| Type (Elastomer insert) | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B |
| Outside diameter with screw head (mm) | BS |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Fastening screw (ISO 4762) | E |
| Tightening torque of the fastening screw (Nm) | E |
| Distance between centerlines (mm) | F |
| Distance (mm) | G/G1 |
| Distance (mm) | AE |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Hub length (mm) | H/H1 |
| Maximum torque* (Nm) | TKmax |
| Overall length (mm) | A |
| CAD Portal |
| EKH Series | |
| Type (Elastomer insert) | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B |
| Outside diameter with screw head (mm) | BS |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Fastening screw (ISO 4762) | E |
| Tightening torque of the fastening screw (Nm) | E |
| Distance between centerlines (mm) | F |
| Distance (mm) | G/G1 |
| Distance (mm) | AE |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Hub length (mm) | H/H1 |
| Maximum torque* (Nm) | TKmax |
| Overall length (mm) | A |
| CAD Portal |
