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- K1882
Metal bellows couplings
with clamp hubs
- K1883
Metal bellows couplings
with clamp hubs, stainless steel
- K1884
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- K1885
Metal bellows couplings, short type, for high torques
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- K1886
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- K1887
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- K1878
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- K1879
Metal bellows couplings, mini
with clamp hubs
- K1880
Metal bellows couplings, mini
with clamp hubs, stainless steel
- K1881
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with removeable clamp hubs
- K1888
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with clamping taper
- K1889
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- K1890
Elastomer dog couplings
with clamp hubs, stainless steel
- K1891
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- K1892
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- K1893
Elastomer dog couplings, short type
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- K1894
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- K1895
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- K1896
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- K2064
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- K2065
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- K2037
Beam couplings aluminium
with clamping hubs
- K2038
Beam couplings stainless steel
with clamping hubs
- K2039
Beam couplings aluminium
with detachable clamp hubs
- K2040
Beam couplings stainless steel
with detachable clamp hubs
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K2040Beam couplings stainless steel with detachable clamp hubs |
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Item description/product images |
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DescriptionMaterial:Stainless steel 1.4305. Version:Bright.Note:Backlash-free, torsionally stiff, flexurally elastic and maintenance-free all-metal coupling for the transmission of angularly synchronous rotary movements. The innovative slot structure enables very good axial, radial and angular flexibility with low restoring forces. Best suited for servomotors. With detachable clamp hub for shaft fastening.Temperature range:-50 °C to +150 °C.Assembly:The beam couplings have a H7 tolerance. The recommended clearance tolerance is 0.02 - 0.05 mm. This tolerance and lubricating the shaft journals aids assembly and removal.On request:Desired hub holes D1 and D2 seperately with tolerance class or tolerance zone.
DIN 6885 keyway.Special features: DownloadHere is all the information as a PDF datasheet:
Are you looking for CAD data? These can be found directly in the product table.
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Order No.
| Size | D1
(H7) | D2
(H7) | D1/D2
min. | D1/D2
max. | D4 | L | L1 | L2 | Nom. torque
Nm
| Torsional stiffness
(10³ Nm/rad) | Moment of inertia
(gm²) | CAD | Acc. | Price | Order |
|---|
| K2040.0250280810 | 25 | 8 | 10 | 6 | 12 | 25 | 28 | 8 | 4 | 16 | 1,558 | 0,00631 |  | | 75.89 € | | | K2040.0250280606 | 25 | 6 | 6 | 6 | 12 | 25 | 28 | 8 | 4 | 16 | 1,558 | 0,00631 | | | 75.89 € | | | K2040.0300401010 | 30 | 10 | 10 | 6 | 14 | 30 | 40 | 11 | 5,5 | 25 | 2,530 | 0,01860 | | | 92.30 € | | | K2040.0400481515 | 40 | 15 | 15 | 6 | 19 | 40 | 48 | 11 | 5,5 | 36 | 11,008 | 0,07580 | | | 122.76 € | | | K2040.0500652020 | 50 | 20 | 20 | 10 | 26 | 50 | 65 | 19 | 9,5 | 73 | 20,995 | 0,24600 | | | 169.64 € | | | K2040.0250281010 | 25 | 10 | 10 | 6 | 12 | 25 | 28 | 8 | 4 | 16 | 1,558 | 0,00631 | | | 75.89 € | | | K2040.0250280808 | 25 | 8 | 8 | 6 | 12 | 25 | 28 | 8 | 4 | 16 | 1,558 | 0,00631 | | | 75.89 € | | | K2040.0300400810 | 30 | 8 | 10 | 6 | 14 | 30 | 40 | 11 | 5,5 | 25 | 2,530 | 0,01860 | | | 92.30 € | | | K2040.0400481616 | 40 | 16 | 16 | 6 | 19 | 40 | 48 | 11 | 5,5 | 36 | 11,008 | 0,07580 | | | 122.76 € | | | K2040.0500651616 | 50 | 16 | 16 | 10 | 26 | 50 | 65 | 19 | 9,5 | 73 | 20,995 | 0,24600 | | | 169.64 € | | | K2040.0500651010 | 50 | 10 | 10 | 10 | 26 | 50 | 65 | 19 | 9,5 | 73 | 20,995 | 0,24600 | | | 169.64 € | | | K2040.0300400808 | 30 | 8 | 8 | 6 | 14 | 30 | 40 | 11 | 5,5 | 25 | 2,530 | 0,01860 | | | 92.30 € | | | K2040.0250280610 | 25 | 6 | 10 | 6 | 12 | 25 | 28 | 8 | 4 | 16 | 1,558 | 0,00631 | | | 75.89 € | | | K2040.0300400610 | 30 | 6 | 10 | 6 | 14 | 30 | 40 | 11 | 5,5 | 25 | 2,530 | 0,01860 | | | 92.30 € | | | K2040.0500651515 | 50 | 15 | 15 | 10 | 26 | 50 | 65 | 19 | 9,5 | 73 | 20,995 | 0,24600 | | | 169.64 € | | | K2040.0300400606 | 30 | 6 | 6 | 6 | 14 | 30 | 40 | 11 | 5,5 | 25 | 2,530 | 0,01860 | | | 92.30 € | | | K2040.0250280608 | 25 | 6 | 8 | 6 | 12 | 25 | 28 | 8 | 4 | 16 | 1,558 | 0,00631 | | | 75.89 € | | | K2040.0400480606 | 40 | 6 | 6 | 6 | 19 | 40 | 48 | 11 | 5,5 | 36 | 11,008 | 0,07580 | | | 122.76 € | | | K2040.0400481212 | 40 | 12 | 12 | 6 | 19 | 40 | 48 | 11 | 5,5 | 36 | 11,008 | 0,07580 | | | 122.76 € | | | K2040.0300400608 | 30 | 6 | 8 | 6 | 14 | 30 | 40 | 11 | 5,5 | 25 | 2,530 | 0,01860 | | | 92.30 € | | | K2040.0400481010 | 40 | 10 | 10 | 6 | 19 | 40 | 48 | 11 | 5,5 | 36 | 11,008 | 0,07580 | | | 122.76 € | | | K2040.0400481012 | 40 | 10 | 12 | 6 | 19 | 40 | 48 | 11 | 5,5 | 36 | 11,008 | 0,07580 | | | 122.76 € | | | K2040.0500651919 | 50 | 19 | 19 | 10 | 26 | 50 | 65 | 19 | 9,5 | 73 | 20,995 | 0,24600 | | | 169.64 € | | | K2040.0600801010 | 60 | 10 | 10 | 10 | 30 | 60 | 80 | 25 | 12,5 | 110 | 37,165 | 0,69400 | | | 261.73 € | | | K2040.0600801616 | 60 | 16 | 16 | 10 | 30 | 60 | 80 | 25 | 12,5 | 110 | 37,165 | 0,69400 | | | 261.73 € | | | K2040.0600802020 | 60 | 20 | 20 | 10 | 30 | 60 | 80 | 25 | 12,5 | 110 | 37,165 | 0,69400 | | | 261.73 € | | | K2040.0600802424 | 60 | 24 | 24 | 10 | 30 | 60 | 80 | 25 | 12,5 | 110 | 37,165 | 0,69400 | | | 261.73 € | | | K2040.0700951515 | 70 | 15 | 15 | 15 | 35 | 70 | 95 | 25 | 12,5 | 190 | 196,024 | 1,40700 | | | 271.61 € | | | K2040.0700952020 | 70 | 20 | 20 | 15 | 35 | 70 | 95 | 25 | 12,5 | 190 | 196,024 | 1,40700 | | | 271.61 € | | | K2040.0700953232 | 70 | 32 | 32 | 15 | 35 | 70 | 95 | 25 | 12,5 | 190 | 196,024 | 1,40700 | | | 271.61 € | |
| Order No. | max.
rpm
| max.
angular offset
(°) | max. shaft offset
axial
(mm) | max. shaft offset
radial
(mm) | C
(ISO 4029) | Tightening
torque of
screws Nm | CAD | Acc. | Price | Order |
|---|
| K2040.0250280810 | 8000 | 1 | 1 | 0,1 | M3 | 1,5 | | | 75.89 € | | | K2040.0250280606 | 8000 | 1 | 1 | 0,1 | M3 | 1,5 | | | 75.89 € | | | K2040.0300401010 | 6000 | 1 | 0,85 | 0,1 | M4 | 3,4 | | | 92.30 € | | | K2040.0400481515 | 5000 | 1 | 0,85 | 0,15 | M5 | 7 | | | 122.76 € | | | K2040.0500652020 | 5000 | 1,5 | 0,7 | 0,15 | M6 | 14 | | | 169.64 € | | | K2040.0250281010 | 8000 | 1 | 1 | 0,1 | M3 | 1,5 | | | 75.89 € | | | K2040.0250280808 | 8000 | 1 | 1 | 0,1 | M3 | 1,5 | | | 75.89 € | | | K2040.0300400810 | 6000 | 1 | 0,85 | 0,1 | M4 | 3,4 | | | 92.30 € | | | K2040.0400481616 | 5000 | 1 | 0,85 | 0,15 | M5 | 7 | | | 122.76 € | | | K2040.0500651616 | 5000 | 1,5 | 0,7 | 0,15 | M6 | 14 | | | 169.64 € | | | K2040.0500651010 | 5000 | 1,5 | 0,7 | 0,15 | M6 | 14 | | | 169.64 € | | | K2040.0300400808 | 6000 | 1 | 0,85 | 0,1 | M4 | 3,4 | | | 92.30 € | | | K2040.0250280610 | 8000 | 1 | 1 | 0,1 | M3 | 1,5 | | | 75.89 € | | | K2040.0300400610 | 6000 | 1 | 0,85 | 0,1 | M4 | 3,4 | | | 92.30 € | | | K2040.0500651515 | 5000 | 1,5 | 0,7 | 0,15 | M6 | 14 | | | 169.64 € | | | K2040.0300400606 | 6000 | 1 | 0,85 | 0,1 | M4 | 3,4 | | | 92.30 € | | | K2040.0250280608 | 8000 | 1 | 1 | 0,1 | M3 | 1,5 | | | 75.89 € | | | K2040.0400480606 | 5000 | 1 | 0,85 | 0,15 | M5 | 7 | | | 122.76 € | | | K2040.0400481212 | 5000 | 1 | 0,85 | 0,15 | M5 | 7 | | | 122.76 € | | | K2040.0300400608 | 6000 | 1 | 0,85 | 0,1 | M4 | 3,4 | | | 92.30 € | | | K2040.0400481010 | 5000 | 1 | 0,85 | 0,15 | M5 | 7 | | | 122.76 € | | | K2040.0400481012 | 5000 | 1 | 0,85 | 0,15 | M5 | 7 | | | 122.76 € | | | K2040.0500651919 | 5000 | 1,5 | 0,7 | 0,15 | M6 | 14 | | | 169.64 € | | | K2040.0600801010 | 4500 | 1,5 | 0,7 | 0,15 | M8 | 27 | | | 261.73 € | | | K2040.0600801616 | 4500 | 1,5 | 0,7 | 0,15 | M8 | 27 | | | 261.73 € | | | K2040.0600802020 | 4500 | 1,5 | 0,7 | 0,15 | M8 | 27 | | | 261.73 € | | | K2040.0600802424 | 4500 | 1,5 | 0,7 | 0,15 | M8 | 27 | | | 261.73 € | | | K2040.0700951515 | 4000 | 1 | 0,33 | 0,1 | M8 | 27 | | | 271.61 € | | | K2040.0700952020 | 4000 | 1 | 0,33 | 0,1 | M8 | 27 | | | 271.61 € | | | K2040.0700953232 | 4000 | 1 | 0,33 | 0,1 | M8 | 27 | | | 271.61 € | |
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