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- K1882
Metal bellows couplings
with clamp hubs
- K1883
Metal bellows couplings
with clamp hubs, stainless steel
- K1884
Metal bellows couplings, short type
with clamp hubs
- K1885
Metal bellows couplings, short type, for high torques
with clamp hubs
- K1886
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- K1887
Metal bellows couplings, short type
with removeable clamp hubs
- K1878
Metal bellows couplings, mini
with grub screw
- K1879
Metal bellows couplings, mini
with clamp hubs
- K1880
Metal bellows couplings, mini
with clamp hubs, stainless steel
- K1881
Metal bellows couplings, mini
with removeable clamp hubs
- K1888
Elastomer dog couplings
with clamping taper
- K1889
Elastomer dog couplings
with clamp hubs
- K1890
Elastomer dog couplings
with clamp hubs, stainless steel
- K1891
Elastomer dog couplings, short type
with clamp hubs
- K1892
Elastomer dog couplings
with removable clamp hubs
- K1893
Elastomer dog couplings, short type
with removeable clamp hubs
- K1894
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with grub screw
- K1895
Elastomer dog couplings
with grub screw, stainless steel
- K1896
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- K2064
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one-piece
- K2065
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two-piece
- 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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K2039Beam couplings aluminium with detachable clamp hubs |
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Item description/product images |
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DescriptionMaterial:Aluminium.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 |
|---|
| K2039.0250280606 | 25 | 6 | 6 | 6 | 12 | 25 | 28 | 8 | 4 | 7 | 0,733 | 0,00228 |  | | 53.09 € | | | K2039.0400480606 | 40 | 6 | 6 | 6 | 19 | 40 | 48 | 11 | 5,5 | 19 | 3,767 | 0,02790 | | | 94.78 € | | | K2039.0400481212 | 40 | 12 | 12 | 6 | 19 | 40 | 48 | 11 | 5,5 | 19 | 3,767 | 0,02790 | | | 94.78 € | | | K2039.0500651010 | 50 | 10 | 10 | 10 | 26 | 50 | 65 | 19 | 9,5 | 35 | 7,196 | 0,08970 | | | 119.38 € | | | K2039.0250281010 | 25 | 10 | 10 | 6 | 12 | 25 | 28 | 8 | 4 | 7 | 0,733 | 0,00228 | | | 53.09 € | | | K2039.0250280810 | 25 | 8 | 10 | 6 | 12 | 25 | 28 | 8 | 4 | 7 | 0,733 | 0,00228 | | | 53.09 € | | | K2039.0250280610 | 25 | 6 | 10 | 6 | 12 | 25 | 28 | 8 | 4 | 7 | 0,733 | 0,00228 | | | 53.09 € | | | K2039.0300401010 | 30 | 10 | 10 | 6 | 14 | 30 | 40 | 11 | 5,5 | 10 | 0,868 | 0,00680 | | | 67.95 € | | | K2039.0400481515 | 40 | 15 | 15 | 6 | 19 | 40 | 48 | 11 | 5,5 | 19 | 3,767 | 0,02790 | | | 94.78 € | | | K2039.0500652020 | 50 | 20 | 20 | 10 | 26 | 50 | 65 | 19 | 9,5 | 35 | 7,196 | 0,08970 | | | 119.38 € | | | K2039.0250280808 | 25 | 8 | 8 | 6 | 12 | 25 | 28 | 8 | 4 | 7 | 0,733 | 0,00228 | | | 53.09 € | | | K2039.0300400808 | 30 | 8 | 8 | 6 | 14 | 30 | 40 | 11 | 5,5 | 10 | 0,868 | 0,00680 | | | 67.95 € | | | K2039.0300400606 | 30 | 6 | 6 | 6 | 14 | 30 | 40 | 11 | 5,5 | 10 | 0,868 | 0,00680 | | | 67.95 € | | | K2039.0400481616 | 40 | 16 | 16 | 6 | 19 | 40 | 48 | 11 | 5,5 | 19 | 3,767 | 0,02790 | | | 94.78 € | | | K2039.0300400608 | 30 | 6 | 8 | 6 | 14 | 30 | 40 | 11 | 5,5 | 10 | 0,868 | 0,00680 | | | 67.95 € | | | K2039.0300400610 | 30 | 6 | 10 | 6 | 14 | 30 | 40 | 11 | 5,5 | 10 | 0,868 | 0,00680 | | | 67.95 € | | | K2039.0250280608 | 25 | 6 | 8 | 6 | 12 | 25 | 28 | 8 | 4 | 7 | 0,733 | 0,00228 | | | 53.09 € | | | K2039.0500651515 | 50 | 15 | 15 | 10 | 26 | 50 | 65 | 19 | 9,5 | 35 | 7,196 | 0,08970 | | | 119.38 € | | | K2039.0300400810 | 30 | 8 | 10 | 6 | 14 | 30 | 40 | 11 | 5,5 | 10 | 0,868 | 0,00680 | | | 67.95 € | | | K2039.0500651919 | 50 | 19 | 19 | 10 | 26 | 50 | 65 | 19 | 9,5 | 35 | 7,196 | 0,08970 | | | 119.38 € | | | K2039.0400481010 | 40 | 10 | 10 | 6 | 19 | 40 | 48 | 11 | 5,5 | 19 | 3,767 | 0,02790 | | | 94.78 € | | | K2039.0400481012 | 40 | 10 | 12 | 6 | 19 | 40 | 48 | 11 | 5,5 | 19 | 3,767 | 0,02790 | | | 94.78 € | | | K2039.0500651616 | 50 | 16 | 16 | 10 | 26 | 50 | 65 | 19 | 9,5 | 35 | 7,196 | 0,08970 | | | 119.38 € | | | K2039.0600801010 | 60 | 10 | 10 | 10 | 30 | 60 | 80 | 25 | 12,5 | 70 | 12,750 | 0,25370 | | | 212.34 € | | | K2039.0600801616 | 60 | 16 | 16 | 10 | 30 | 60 | 80 | 25 | 12,5 | 70 | 12,750 | 0,25370 | | | 212.34 € | | | K2039.0600802020 | 60 | 20 | 20 | 10 | 30 | 60 | 80 | 25 | 12,5 | 70 | 12,750 | 0,25370 | | | 212.34 € | | | K2039.0600802424 | 60 | 24 | 24 | 10 | 30 | 60 | 80 | 25 | 12,5 | 70 | 12,750 | 0,25370 | | | 212.34 € | | | K2039.0700951515 | 70 | 15 | 15 | 15 | 35 | 70 | 95 | 25 | 12,5 | 130 | 66,768 | 0,50660 | | | 232.10 € | | | K2039.0700952020 | 70 | 20 | 20 | 15 | 35 | 70 | 95 | 25 | 12,5 | 130 | 66,768 | 0,50660 | | | 232.10 € | | | K2039.0700953232 | 70 | 32 | 32 | 15 | 35 | 70 | 95 | 25 | 12,5 | 130 | 66,768 | 0,50660 | | | 232.10 € | |
| 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 |
|---|
| K2039.0250280606 | 8000 | 1 | 1 | 0,1 | M3 | 1,5 | | | 53.09 € | | | K2039.0400480606 | 5000 | 1 | 0,85 | 0,15 | M5 | 7 | | | 94.78 € | | | K2039.0400481212 | 5000 | 1 | 0,85 | 0,15 | M5 | 7 | | | 94.78 € | | | K2039.0500651010 | 5000 | 1,5 | 0,7 | 0,15 | M6 | 14 | | | 119.38 € | | | K2039.0250281010 | 8000 | 1 | 1 | 0,1 | M3 | 1,5 | | | 53.09 € | | | K2039.0250280810 | 8000 | 1 | 1 | 0,1 | M3 | 1,5 | | | 53.09 € | | | K2039.0250280610 | 8000 | 1 | 1 | 0,1 | M3 | 1,5 | | | 53.09 € | | | K2039.0300401010 | 6000 | 1 | 0,85 | 0,1 | M4 | 3,4 | | | 67.95 € | | | K2039.0400481515 | 5000 | 1 | 0,85 | 0,15 | M5 | 7 | | | 94.78 € | | | K2039.0500652020 | 5000 | 1,5 | 0,7 | 0,15 | M6 | 14 | | | 119.38 € | | | K2039.0250280808 | 8000 | 1 | 1 | 0,1 | M3 | 1,5 | | | 53.09 € | | | K2039.0300400808 | 6000 | 1 | 0,85 | 0,1 | M4 | 3,4 | | | 67.95 € | | | K2039.0300400606 | 6000 | 1 | 0,85 | 0,1 | M4 | 3,4 | | | 67.95 € | | | K2039.0400481616 | 5000 | 1 | 0,85 | 0,15 | M5 | 7 | | | 94.78 € | | | K2039.0300400608 | 6000 | 1 | 0,85 | 0,1 | M4 | 3,4 | | | 67.95 € | | | K2039.0300400610 | 6000 | 1 | 0,85 | 0,1 | M4 | 3,4 | | | 67.95 € | | | K2039.0250280608 | 8000 | 1 | 1 | 0,1 | M3 | 1,5 | | | 53.09 € | | | K2039.0500651515 | 5000 | 1,5 | 0,7 | 0,15 | M6 | 14 | | | 119.38 € | | | K2039.0300400810 | 6000 | 1 | 0,85 | 0,1 | M4 | 3,4 | | | 67.95 € | | | K2039.0500651919 | 5000 | 1,5 | 0,7 | 0,15 | M6 | 14 | | | 119.38 € | | | K2039.0400481010 | 5000 | 1 | 0,85 | 0,15 | M5 | 7 | | | 94.78 € | | | K2039.0400481012 | 5000 | 1 | 0,85 | 0,15 | M5 | 7 | | | 94.78 € | | | K2039.0500651616 | 5000 | 1,5 | 0,7 | 0,15 | M6 | 14 | | | 119.38 € | | | K2039.0600801010 | 4500 | 1,5 | 0,7 | 0,15 | M8 | 27 | | | 212.34 € | | | K2039.0600801616 | 4500 | 1,5 | 0,7 | 0,15 | M8 | 27 | | | 212.34 € | | | K2039.0600802020 | 4500 | 1,5 | 0,7 | 0,15 | M8 | 27 | | | 212.34 € | | | K2039.0600802424 | 4500 | 1,5 | 0,7 | 0,15 | M8 | 27 | | | 212.34 € | | | K2039.0700951515 | 4000 | 1 | 0,33 | 0,1 | M8 | 27 | | | 232.10 € | | | K2039.0700952020 | 4000 | 1 | 0,33 | 0,1 | M8 | 27 | | | 232.10 € | | | K2039.0700953232 | 4000 | 1 | 0,33 | 0,1 | M8 | 27 | | | 232.10 € | |
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