Metal Bellows Coupling KM
• 6-corrugation bellows
• Simple installation with EASY-clamping hub
• Cost-effective standard series
Smaller couplings from 0.4 Nm - 12 Nm, see MKM.
Please note reduced tightening torque for bigger hub bore diameter - see also Ø D 1/2max.
Tightening torque refers to screws.
Dimensions in mm. Length dimensions according to DIN ISO 2768 cH.
Read more
• Simple installation with EASY-clamping hub
• Cost-effective standard series
Smaller couplings from 0.4 Nm - 12 Nm, see MKM.
Please note reduced tightening torque for bigger hub bore diameter - see also Ø D 1/2max.
Tightening torque refers to screws.
Dimensions in mm. Length dimensions according to DIN ISO 2768 cH.
Product Information
Material: Bellows: stainless steel
Hubs: high-tensile strength aluminiume
Clamping screws: ISO 4762 - 12.9
Press-fit wire: brass
Temperature range (°C): –20° to +120°C
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| Designation | Select all | CAD | Compare | Get quote | Lead Time * | Nominal Torque (Nm) | Max. Torque (Nm) | Moment of inertia (10⁻⁶kg*m²) | Torsional stiffness (Nm/arcmin) | Axial max. shaft misalignment (mm) | Lateral max. shaft misalignment (mm) | Axial spring rate (N/mm) | Lateral spring rate (N/mm) | Tightening Torque (Nm) | Max. Speed (rpm) | Weight (kg) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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2 | 20 | 40 | 0.14 | 5.2 | 0.8 | 0.25 | 51 | 190 | 14 | 20 000 | 0.3 | ||||
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2 | 35 | 70 | 0.14 | 5.8 | 0.8 | 0.25 | 51 | 190 | 14 | 20 000 | 0.3 | ||||
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2 | 60 | 120 | 0.29 | 8.7 | 0.9 | 0.3 | 49 | 260 | 30 | 17 000 | 0.41 | ||||
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2 | 80 | 160 | 0.79 | 14 | 1 | 0.3 | 45 | 280 | 50 | 14 000 | 0.8 | ||||
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2 | 170 | 340 | 0.83 | 17 | 1 | 0.3 | 80 | 470 | 50 | 14 000 | 0.8 | ||||
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2 | 270 | 540 | 2.2 | 32 | 1 | 0.3 | 70 | 450 | 90 | 11 000 | 1.4 | ||||
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2 | 400 | 600 | 2.4 | 47 | 1 | 0.3 | 100 | 640 | 90 | 11 000 | 1.5 | ||||
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2 | 600 | 900 | 5.3 | 67 | 1 | 0.3 | 100 | 980 | 140 | 9 000 | 2.4 | ||||
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2 | 900 | 1800 | 9 | 105 | 1 | 0.3 | 145 | 1 000 | 180 | 8 500 | 3.3 | ||||
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2 | 1 300 | 2600 | 14 | 170 | 1 | 0.3 | 130 | 920 | 240 | 7 000 | 4.2 |
*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 | B | L | C | g | f | E | ØD1/2 min. | ØD1/2 max. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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20 | 56 | - | 70 | 20 | 30 | M6 | 19 | 8 | 32 | ||||
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35 | 56 | - | 70 | 20 | 30 | M6 | 19 | 10 | 32 | ||||
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60 | 66 | 63 | 77 | 22 | 33 | M8 | 22 | 13 | 35 | ||||
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80 | 82 (±0.8) | 79.5 | 90 | 26 | 38 | M10 | 28.5 | 16 | 43 | ||||
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170 | 82 (±1) | 79.5 | 92 | 26 | 40 | M10 | 28.5 | 18 | 43 | ||||
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270 | 101 (±1) | 99 | 100 | 29 | 42 | M12 | 35 | 25 | 55 | ||||
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400 | 101 (±1) | 99 | 106 | 29 | 48 | M12 | 35 | 28 | 55 | ||||
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600 | 122 | - | 120 | 34 | 52 | M14 | 42 | 32 | 68 | ||||
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900 | 133 | - | 143 | 45 | 53 | M14 | 47 | 40 | 75 | ||||
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1 300 | 157 (±1.5) | 145 | 145 | 45 | 55 | M16 | 54 | 48 | 85 |