EK1 ELASTOMER SPIDER COUPLING WITH KEYWAY CONNECTION
Especificações EK1
| EK1 Série | |
| Type | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter (pilot bored) (mm) | DV |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B/B1 |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Distance (mm) | G |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Maximum torque (Nm) | TKmax |
| Overall length (mm) | A |
| Possible shortening length (mm) | H |
| CAD Portal |
| EK1 Série | |
| Type | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter (pilot bored) (mm) | DV |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B/B1 |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Distance (mm) | G |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Maximum torque (Nm) | TKmax |
| Overall length (mm) | A |
| Possible shortening length (mm) | H |
| CAD Portal |
| EK1 Serien | 5 | ||
| Type | A|B|C | ||
| Rated torque (Nm) | TKN | 9|12|2 | |
| Fit length (mm) | C | 12 | |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 | 6-15 | |
| Inside diameter (pilot bored) (mm) | DV | 4 | |
| Inside diameter of elastomer (mm) | DE | 10,2 | |
| Outside diameter (mm) | B/B1 | 25 | |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 | 0,001 | |
| Approximate weight (kg) | 0,03 | ||
| Distance (mm) | G | 5 | |
| Speed standard (min -1) | 15000 | ||
| Speed balanced (10³min-1) | 57|65|43 | ||
| Maximum torque (Nm) | TKmax | 18|24|4 | |
| Overall length (mm) | A | 34 | |
| Possible shortening length (mm) | H | 6 | |
| 5 | |||
| CAD |
| EK1 Série | |
| Type | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter (pilot bored) (mm) | DV |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B/B1 |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Distance (mm) | G |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Maximum torque (Nm) | TKmax |
| Overall length (mm) | A |
| Possible shortening length (mm) | H |
| CAD Portal |
| EK1 Serien | 10 | ||
| Type | A|B|C | ||
| Rated torque (Nm) | TKN | 12,5|16|4 | |
| Fit length (mm) | C | 12 | |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 | 6-18 | |
| Inside diameter (pilot bored) (mm) | DV | 6 | |
| Inside diameter of elastomer (mm) | DE | 14,2 | |
| Outside diameter (mm) | B/B1 | 32 | |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 | 0,003 | |
| Approximate weight (kg) | 0,08 | ||
| Distance (mm) | G | 6 | |
| Speed standard (min -1) | 13000 | ||
| Speed balanced (10³min-1) | 53|63|40 | ||
| Maximum torque (Nm) | TKmax | 25|32|6 | |
| Overall length (mm) | A | 35 | |
| Possible shortening length (mm) | H | 6 | |
| 10 | |||
| CAD |
| EK1 Série | |
| Type | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter (pilot bored) (mm) | DV |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B/B1 |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Distance (mm) | G |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Maximum torque (Nm) | TKmax |
| Overall length (mm) | A |
| Possible shortening length (mm) | H |
| CAD Portal |
| EK1 Serien | 20 | ||
| Type | A|B|C | ||
| Rated torque (Nm) | TKN | 17|21|6 | |
| Fit length (mm) | C | 25 | |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 | 8-25 | |
| Inside diameter (pilot bored) (mm) | DV | 7 | |
| Inside diameter of elastomer (mm) | DE | 19,2 | |
| Outside diameter (mm) | B/B1 | 42 | |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 | 0,02 | |
| Approximate weight (kg) | 0,15 | ||
| Distance (mm) | G | 9 | |
| Speed standard (min -1) | 12500 | ||
| Speed balanced (10³min-1) | 45|50|35 | ||
| Maximum torque (Nm) | TKmax | 34|42|12 | |
| Overall length (mm) | A | 66 | |
| Possible shortening length (mm) | H | 19 | |
| 20 | |||
| CAD |
| EK1 Série | |
| Type | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter (pilot bored) (mm) | DV |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B/B1 |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Distance (mm) | G |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Maximum torque (Nm) | TKmax |
| Overall length (mm) | A |
| Possible shortening length (mm) | H |
| CAD Portal |
| EK1 Serien | 60 | ||
| Type | A|B|C | ||
| Rated torque (Nm) | TKN | 60|75|20 | |
| Fit length (mm) | C | 30 | |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 | 12-32 | |
| Inside diameter (pilot bored) (mm) | DV | 9 | |
| Inside diameter of elastomer (mm) | DE | 26,2 | |
| Outside diameter (mm) | B/B1 | 56 | |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 | 0,06 | |
| Approximate weight (kg) | 0,35 | ||
| Distance (mm) | G | 11 | |
| Speed standard (min -1) | 11000 | ||
| Speed balanced (10³min-1) | 31|31|25 | ||
| Maximum torque (Nm) | TKmax | 120|150|35 | |
| Overall length (mm) | A | 78 | |
| Possible shortening length (mm) | H | 22 | |
| 60 | |||
| CAD |
| EK1 Série | |
| Type | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter (pilot bored) (mm) | DV |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B/B1 |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Distance (mm) | G |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Maximum torque (Nm) | TKmax |
| Overall length (mm) | A |
| Possible shortening length (mm) | H |
| CAD Portal |
| EK1 Serien | 150 | ||
| Type | A|B|C | ||
| Rated torque (Nm) | TKN | 160|200|42 | |
| Fit length (mm) | C | 35 | |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 | 19-38 | |
| Inside diameter (pilot bored) (mm) | DV | 14 | |
| Inside diameter of elastomer (mm) | DE | 29,2 | |
| Outside diameter (mm) | B/B1 | 66,5 | |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 | 0,1 | |
| Approximate weight (kg) | 0,6 | ||
| Distance (mm) | G | 12 | |
| Speed standard (min -1) | 10000 | ||
| Speed balanced (10³min-1) | 22|26|18 | ||
| Maximum torque (Nm) | TKmax | 320|400|85 | |
| Overall length (mm) | A | 90 | |
| Possible shortening length (mm) | H | 26 | |
| 150 | |||
| CAD |
| EK1 Série | |
| Type | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter (pilot bored) (mm) | DV |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B/B1 |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Distance (mm) | G |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Maximum torque (Nm) | TKmax |
| Overall length (mm) | A |
| Possible shortening length (mm) | H |
| CAD Portal |
| EK1 Serien | 300 | ||
| Type | A|B|C | ||
| Rated torque (Nm) | TKN | 325|405|84 | |
| Fit length (mm) | C | 45 | |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 | 20-45 | |
| Inside diameter (pilot bored) (mm) | DV | 16 | |
| Inside diameter of elastomer (mm) | DE | 36,2 | |
| Outside diameter (mm) | B/B1 | 82 | |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 | 0,4 | |
| Approximate weight (kg) | 1,1 | ||
| Distance (mm) | G | 15 | |
| Speed standard (min -1) | 9000 | ||
| Speed balanced (10³min-1) | 22|26|16 | ||
| Maximum torque (Nm) | TKmax | 650|810|170 | |
| Overall length (mm) | A | 114 | |
| Possible shortening length (mm) | H | 32 | |
| 300 | |||
| CAD |
| EK1 Série | |
| Type | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter (pilot bored) (mm) | DV |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B/B1 |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Distance (mm) | G |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Maximum torque (Nm) | TKmax |
| Overall length (mm) | A |
| Possible shortening length (mm) | H |
| CAD Portal |
| EK1 Serien | 450 | ||
| Type | A|B|C | ||
| Rated torque (Nm) | TKN | 530|660|95 | |
| Fit length (mm) | C | 50 | |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 | 28-60 | |
| Inside diameter (pilot bored) (mm) | DV | 22 | |
| Inside diameter of elastomer (mm) | DE | 46,2 | |
| Outside diameter (mm) | B/B1 | 102 | |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 | 1,1 | |
| Approximate weight (kg) | 1,7 | ||
| Distance (mm) | G | 17 | |
| Speed standard (min -1) | 8000 | ||
| Speed balanced (10³min-1) | 16|17|12 | ||
| Maximum torque (Nm) | TKmax | 1060|1350|190 | |
| Overall length (mm) | A | 126 | |
| Possible shortening length (mm) | H | 37 | |
| 450 | |||
| CAD |
| EK1 Série | |
| Type | |
| Rated torque (Nm) | TKN |
| Fit length (mm) | C |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 |
| Inside diameter (pilot bored) (mm) | DV |
| Inside diameter of elastomer (mm) | DE |
| Outside diameter (mm) | B/B1 |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 |
| Approximate weight (kg) | |
| Distance (mm) | G |
| Speed standard (min -1) | |
| Speed balanced (10³min-1) | |
| Maximum torque (Nm) | TKmax |
| Overall length (mm) | A |
| Possible shortening length (mm) | H |
| CAD Portal |
| EK1 Serien | 800 | ||
| Type | A|B|C | ||
| Rated torque (Nm) | TKN | 950|1100|240 | |
| Fit length (mm) | C | 65 | |
Inside diameter possible from Ø to Ø H7 (mm) | D1/2 | 32-80 | |
| Inside diameter (pilot bored) (mm) | DV | 29 | |
| Inside diameter of elastomer (mm) | DE | 60,5 | |
| Outside diameter (mm) | B/B1 | 136,5 | |
| Moment of inertia per hub (10-3 kgm2) | J1/J2 | 12 | |
| Approximate weight (kg) | 11 | ||
| Distance (mm) | G | 30 | |
| Speed standard (min -1) | 4000 | ||
| Speed balanced (10³min-1) | 13|13|8 | ||
| Maximum torque (Nm) | TKmax | 1900|2150|400 | |
| Overall length (mm) | A | 162 | |
| Possible shortening length (mm) | H | 43 | |
| 800 | |||
| CAD |
Propriedade
- Design:
- two coupling hubs are concentrically machined with curved jaws.
- bore tolerance H7 + keyway + set screw per DIN 916 or optional pilot bore (DV).
- Temperature range: The temperature range depends on the Elastomer insert.
- Tolerance: Overall clearance between shaft and hub 0.01 to 0.05 mm.
- Material:
- coupling hub: up to series 450 high strength aluminium, series 800 and up steel
- elastomer insert: precision molded, wear resistant, and thermally stable polymer
- Speeds: See table below *Please contact R+W
ISO 2.5 balance grade available - Properties of Elastomer Coupling model EK1:
- economical design
- concentrically machined
- vibration damping
- electrically isolating
- press fit design
- low backlash, due to keyway connection
- Design:
- two coupling hubs are concentrically machined with curved jaws.
- bore tolerance H7 + keyway + set screw per DIN 916 or optional pilot bore (DV).
- Temperature range: The temperature range depends on the Elastomer insert.
- Tolerance: Overall clearance between shaft and hub 0.01 to 0.05 mm.
- Material:
- coupling hub: up to series 450 high strength aluminium, series 800 and up steel
- elastomer insert: precision molded, wear resistant, and thermally stable polymer
- Speeds: See table below *Please contact R+W
ISO 2.5 balance grade available - Properties of Elastomer Coupling model EK1:
- economical design
- concentrically machined
- vibration damping
- electrically isolating
- press fit design
- low backlash, due to keyway connection
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