Elastomer Coupling EKM
• With radial clamping hub on both sides
• Plug-in, backlash-free, oscillation dampening
• Cost-effective standard series, very short design
Peak torque is in general 1,5 times nominal.
Dimensions in mm. Length dimensions according to DIN ISO 2768 cH.
Read more
• Plug-in, backlash-free, oscillation dampening
• Cost-effective standard series, very short design
Peak torque is in general 1,5 times nominal.
Dimensions in mm. Length dimensions according to DIN ISO 2768 cH.
Product Information
Material: Elastomer spider: polyurethane
Hubs: high-tensile strength aluminum (size 2000: tempered steel)
Screws: ISO 4762 - 12.9
Temperature range (°C): Depends on size, see table.
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| Designation | Select all | CAD | Compare | Get quote | Lead Time * | Nominal Torque (Nm) | Hardness (shore) | Moment of inertia (10⁻⁶kg*m²) | Torsional stiffness (Nm/arcmin) | Axial max. shaft misalignment (mm) | Lateral max. shaft misalignment (mm) | Lateral spring rate (N/mm) | Max. Speed (rpm) | Weight (kg) | Temperature range (°C) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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2 | 8 | 98 Sh-A | 0.01 | 0.09 | 0.5 | 0.10 | 600 | 29 000 | 0.06 | –30° to +90°C | ||||
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2 | 15 | 98 Sh-A | 0.03 | 0.24 | 0.5 | 0.10 | 2 100 | 23 000 | 0.12 | –30° to +90°C | ||||
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2 | 20 | 72 Sh-D | 0.03 | 0.46 | 0.5 | 0.10 | 2 900 | 23 000 | 0.12 | –20° to +120°C | ||||
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2 | 30 | 98 Sh-A | 0.09 | 0.7 | 0.5 | 0.10 | 2 500 | 19 000 | 0.21 | –30° to +90°C | ||||
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2 | 45 | 72 Sh-D | 0.09 | 1.1 | 0.5 | 0.10 | 3 600 | 19 000 | 0.21 | –20° to +120°C | ||||
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2 | 60 | 98 Sh-A | 0.18 | 1.0 | 0.5 | 0.10 | 2 600 | 17 000 | 0.32 | –30° to +90°C | ||||
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2 | 90 | 72 Sh-D | 0.18 | 2.0 | 0.5 | 0.10 | 3 700 | 17 000 | 0.32 | –20° to +120°C | ||||
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2 | 150 | 98 Sh-A | 0.38 | 1.2 | 1 | 0.10 | 3 300 | 15 000 | 0.52 | –30° to +90°C | ||||
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2 | 200 | 72 Sh-D | 0.38 | 2.3 | 1 | 0.07 | 4 600 | 15 000 | 0.52 | –20° to +120°C | ||||
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2 | 300 | 98 Sh-A | 1.0 | 3.6 | 1 | 0.12 | 4 500 | 12 000 | 0.9 | –30° to +90°C | ||||
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2 | 400 | 72 Sh-D | 1.0 | 7.0 | 1 | 0.10 | 6 500 | 12 000 | 0.9 | –20° to +120°C | ||||
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2 | 500 | 98 Sh-A | 2.2 | 4.5 | 1 | 0.15 | 5 900 | 9 500 | 1.5 | –30° to +90°C | ||||
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2 | 700 | 98 Sh-A | 5.2 | 8.0 | 1 | 0.15 | 7 000 | 8 000 | 2.5 | –30° to +90°C | ||||
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2 | 1 000 | 72 Sh-D | 5.2 | 12 | 1 | 0.10 | 9 600 | 8 000 | 2.5 | –20° to +120°C | ||||
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2 | 2 000 | 98 Sh-A | 50 | 21 | 1 | 0.15 | 9 000 | 6 000 | 14 | –30° to +90°C |
*Green: Normally in stock, contact us for current status. Blue: Contact us for delivery time.
| Designation | Select all | CAD | Compare | Get quote | Nominal Torque (Nm) | A | L | C | g | f | E | ØD1/2 min. | ØD1/2 max. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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8 | 32 | 40 (±0.5) | 13.5 | 13 | M4 - Ts=4 Nm | 10.5 | 6 | 15 | ||||
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15 | 40 | 50 (±0.5) | 17 | 16 | M5 - Ts=8 Nm | 13 | 7 | 20 | ||||
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20 | 40 | 50 (±0.5) | 17 | 16 | M5 - Ts=8 Nm | 13 | 8 | 20 | ||||
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30 | 50 | 58 (±0.5) | 20 | 18 | M6 - Ts=14 Nm | 16.5 | 10 | 25 | ||||
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45 | 50 | 58 (±0.5) | 20 | 18 | M6 - Ts=14 Nm | 16.5 | 12 | 25 | ||||
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60 | 60 | 62 (±0.5) | 22 | 18 | M8 - Ts=35 Nm | 19.5 | 13 | 28 | ||||
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90 | 60 | 62 (±0.5) | 22 | 18 | M8 - Ts=35 Nm | 19.5 | 14 | 28 | ||||
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150 | 70 | 73 (±1) | 26.5 | 20 | M10 - Ts=50 Nm | 23 | 16 | 32 | ||||
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200 | 70 | 73 (±1) | 26.5 | 20 | M10 - Ts=50 Nm | 23 | 18 | 32 | ||||
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300 | 85 | 86 (±1) | 31 | 24 | M12 - Ts=90 Nm | 29 | 20 | 40 | ||||
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400 | 85 | 86 (±1) | 31 | 24 | M12 - Ts=90 Nm | 29 | 24 | 40 | ||||
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500 | 100 | 94 (±1) | 33 | 28 | M12 - Ts=115 Nm | 36 | 28 | 56 | ||||
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700 | 120 | 109 (±1) | 38 | 33 | M14 - Ts=140 Nm | 44 | 30 | 70 | ||||
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1 000 | 120 | 109 (±1) | 38 | 33 | M14 - Ts=140 Nm | 44 | 40 | 70 | ||||
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2 000 | 160 | 124 (±1) | 42 | 40 | M16 - Ts=290 Nm | 55.5 | 48 | 90 |