Bellow couplings / hub clamping, feather key DIN 6885 / bellows: stainless steel / body: aluminium / KB2 / KBK

Bellow couplings / hub clamping, feather key DIN 6885 / bellows: stainless steel / body: aluminium / KB2 / KBK

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· Backlash-free miniature metal bellows coupling with clamp hubs
· For shaft diameters from 1 - 25mm
· High torsional stiffness, compensation of shaft misalignment at low restoring forces
· Easy assembly with friction-locked clamp hubs
· Perfect bellows coupling for encoders, tachometers, potentiometers, servo drives, NC-axis, stepper motors
· Torque range: 0,1 - 10Nm

Part Number

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the corresponding part number is displayed here.

Part Number
KB2/1-25-[1-4/1]-[1-4/1]
KB2/5-21-[3-8/1]-[3-8/1]
KB2/5-21-[3-8/1]-N[3-8/1]
KB2/5-21-N[3-8/1]-[3-8/1]
KB2/5-21-N[3-8/1]-N[3-8/1]
KB2/5-25-[3-8/1]-[3-8/1]
KB2/5-25-[3-8/1]-N[3-8/1]
KB2/5-25-N[3-8/1]-[3-8/1]
KB2/5-25-N[3-8/1]-N[3-8/1]
KB2/5-28-[3-8/1]-[3-8/1]
KB2/5-28-[3-8/1]-N[3-8/1]
KB2/5-28-N[3-8/1]-[3-8/1]
KB2/5-28-N[3-8/1]-N[3-8/1]
KB2/10-23-[3-8/1]-[3-8/1]
KB2/10-23-[3-8/1]-N[3-8/1]
KB2/10-23-N[3-8/1]-[3-8/1]
KB2/10-23-N[3-8/1]-N[3-8/1]
KB2/10-26-[3-8/1]-[3-8/1]
KB2/10-26-[3-8/1]-N[3-8/1]
KB2/10-26-N[3-8/1]-[3-8/1]
KB2/10-26-N[3-8/1]-N[3-8/1]
KB2/10-31-[3-8/1]-[3-8/1]
KB2/10-31-[3-8/1]-N[3-8/1]
KB2/10-31-N[3-8/1]-[3-8/1]
KB2/10-31-N[3-8/1]-N[3-8/1]
KB2/15-26-[3-10/1]-[3-10/1]
KB2/15-26-[3-10/1]-N[3-10/1]
KB2/15-26-N[3-10/1]-[3-10/1]
KB2/15-26-N[3-10/1]-N[3-10/1]
KB2/15-31-[3-10/1]-[3-10/1]
KB2/15-31-[3-10/1]-N[3-10/1]
KB2/15-31-N[3-10/1]-[3-10/1]
KB2/15-31-N[3-10/1]-N[3-10/1]
KB2/20-32-[3-14/1]-[3-14/1]
KB2/20-32-[3-14/1]-N[3-14/1]
KB2/20-32-N[3-14/1]-[3-14/1]
KB2/20-32-N[3-14/1]-N[3-14/1]
KB2/20-38-[3-14/1]-[3-14/1]
KB2/20-38-[3-14/1]-N[3-14/1]
KB2/20-38-N[3-14/1]-[3-14/1]
KB2/20-38-N[3-14/1]-N[3-14/1]
KB2/20-42-[3-14/1]-[3-14/1]
KB2/20-42-[3-14/1]-N[3-14/1]
KB2/20-42-N[3-14/1]-[3-14/1]
KB2/20-42-N[3-14/1]-N[3-14/1]
KB2/45-41-[6-18/1]-[6-18/1]
KB2/45-41-[6-18/1]-N[6-18/1]
KB2/45-41-N[6-18/1]-[6-18/1]
KB2/45-41-N[6-18/1]-N[6-18/1]
KB2/45-50-[6-18/1]-[6-18/1]
KB2/45-50-[6-18/1]-N[6-18/1]
KB2/45-50-N[6-18/1]-[6-18/1]
KB2/45-50-N[6-18/1]-N[6-18/1]
KB2/100-47-[6-25/1]-[6-25/1]
KB2/100-47-[6-25/1]-N[6-25/1]
KB2/100-47-N[6-25/1]-[6-25/1]
KB2/100-47-N[6-25/1]-N[6-25/1]
KB2/100-57-[6-25/1]-[6-25/1]
KB2/100-57-[6-25/1]-N[6-25/1]
KB2/100-57-N[6-25/1]-[6-25/1]
Part NumberRelated to
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSShaft Bore Dia. (machined) D1
(mm)
Shaft Bore Dia. (machined) D2
(mm)
Outer Dia. A
(mm)
Length L
(mm)
Allowable Torque
(Nm)
Allowable Lateral Misalignment
(mm)
Allowable Angular Misalignment
(deg)
Allowable Axial Clearance (±)
(mm)
Applicable Range (Bore 1) Applicable Range (Bore 2) Maximum D1 Bore Size with Keyway Maximum D2 Bore Size with Keyway Keyway D1 Keyway D2

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1 12 Days 101 ~ 41 ~ 410250.10.121.20.21-41-444--

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1 12 Days 103 ~ 83 ~ 815.5210.50.110.23-83-888NoNo

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1 12 Days 103 ~ 83 ~ 815.5210.50.110.23-83-888NoYes

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1 12 Days 103 ~ 83 ~ 815.5210.50.110.23-83-888YesNo

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1 12 Days 103 ~ 83 ~ 815.5210.50.110.23-83-888YesYes

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1 12 Days 103 ~ 83 ~ 815.5250.50.151.50.33-83-888NoNo

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1 12 Days 103 ~ 83 ~ 815.5250.50.151.50.33-83-888NoYes

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1 12 Days 103 ~ 83 ~ 815.5250.50.151.50.33-83-888YesNo

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1 12 Days 103 ~ 83 ~ 815.5250.50.151.50.33-83-888YesYes

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1 12 Days 103 ~ 83 ~ 815.5280.50.220.43-83-888NoNo

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1 12 Days 103 ~ 83 ~ 815.5280.50.220.43-83-888NoYes

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1 12 Days 103 ~ 83 ~ 815.5280.50.220.43-83-888YesNo

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1 12 Days 103 ~ 83 ~ 815.5280.50.220.43-83-888YesYes

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1 12 Days 103 ~ 83 ~ 815.52310.110.23-83-888NoNo

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1 12 Days 103 ~ 83 ~ 815.52310.110.23-83-888NoYes

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1 12 Days 103 ~ 83 ~ 815.52310.110.23-83-888YesNo

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1 12 Days 103 ~ 83 ~ 815.52310.110.23-83-888YesYes

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1 12 Days 103 ~ 83 ~ 815.52610.151.50.33-83-888NoNo

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1 12 Days 103 ~ 83 ~ 815.52610.151.50.33-83-888NoYes

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1 12 Days 103 ~ 83 ~ 815.52610.151.50.33-83-888YesNo

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1 12 Days 103 ~ 83 ~ 815.52610.151.50.33-83-888YesYes

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1 12 Days 103 ~ 83 ~ 815.53110.220.43-83-888NoNo

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1 12 Days 103 ~ 83 ~ 815.53110.220.43-83-888NoYes

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1 12 Days 103 ~ 83 ~ 815.53110.220.43-83-888YesNo

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1 12 Days 103 ~ 83 ~ 815.53110.220.43-83-888YesYes

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1 12 Days 103 ~ 103 ~ 1020261.50.11.50.33-103-101010NoNo

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1 12 Days 103 ~ 103 ~ 1020261.50.11.50.33-103-101010NoYes

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1 12 Days 103 ~ 103 ~ 1020261.50.11.50.33-103-101010YesNo

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1 12 Days 103 ~ 103 ~ 1020261.50.11.50.33-103-101010YesYes

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1 12 Days 103 ~ 103 ~ 1020311.50.1520.43-103-101010NoNo

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1 12 Days 103 ~ 103 ~ 1020311.50.1520.43-103-101010NoYes

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1 12 Days 103 ~ 103 ~ 1020311.50.1520.43-103-101010YesNo

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1 12 Days 103 ~ 103 ~ 1020311.50.1520.43-103-101010YesYes

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1 12 Days 103 ~ 143 ~ 14253220.151.50.33-143-141414NoNo

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1 12 Days 103 ~ 143 ~ 14253220.151.50.33-143-141414NoYes

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1 12 Days 103 ~ 143 ~ 14253220.151.50.33-143-141414YesNo

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1 12 Days 103 ~ 143 ~ 14253220.151.50.33-143-141414YesYes

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1 12 Days 103 ~ 143 ~ 14253820.21.50.43-143-141414NoNo

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1 12 Days 103 ~ 143 ~ 14253820.21.50.43-143-141414NoYes

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1 12 Days 103 ~ 143 ~ 14253820.21.50.43-143-141414YesNo

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1 12 Days 103 ~ 143 ~ 14253820.21.50.43-143-141414YesYes

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1 12 Days 103 ~ 143 ~ 14254220.2520.53-143-141414NoNo

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1 12 Days 103 ~ 143 ~ 14254220.2520.53-143-141414NoYes

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1 12 Days 103 ~ 143 ~ 14254220.2520.53-143-141414YesNo

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1 12 Days 103 ~ 143 ~ 14254220.2520.53-143-141414YesYes

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1 12 Days 106 ~ 186 ~ 1832.5414.50.11.50.36-166-161818NoNo

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1 12 Days 106 ~ 186 ~ 1832.5414.50.11.50.36-166-161818NoYes

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1 12 Days 106 ~ 186 ~ 1832.5414.50.11.50.36-166-161818YesNo

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1 12 Days 106 ~ 186 ~ 1832.5414.50.11.50.36-166-161818YesYes

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1 12 Days 106 ~ 186 ~ 1832.5504.50.220.56-166-161818NoNo

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1 12 Days 106 ~ 186 ~ 1832.5504.50.220.56-166-161818NoYes

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1 12 Days 106 ~ 186 ~ 1832.5504.50.220.56-166-161818YesNo

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1 12 Days 106 ~ 186 ~ 1832.5504.50.220.56-166-161818YesYes

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1 12 Days 106 ~ 256 ~ 2540.547100.151.50.46-256-252525NoNo

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1 12 Days 106 ~ 256 ~ 2540.547100.151.50.46-256-252525NoYes

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1 12 Days 106 ~ 256 ~ 2540.547100.151.50.46-256-252525YesNo

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1 12 Days 106 ~ 256 ~ 2540.547100.151.50.46-256-252525YesYes

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1 12 Days 106 ~ 256 ~ 2540.557100.320.66-256-252525NoNo

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1 12 Days 106 ~ 256 ~ 2540.557100.320.66-256-252525NoYes

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1 12 Days 106 ~ 256 ~ 2540.557100.320.66-256-252525YesNo

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Basic information

Type Bellows Type Application Standard / Servo Motor / Stepping Motor / Encoder Feature High Torsional Rigidity / High Torque / High Accuracy / High Durability / No Backlash / Low Moment of Inertia
Max. Rotational Speed(r/min) 15000 Bellows Part Material Stainless Steel

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