Spring couplings / grub screw clamping / spiral spring assembly / body: steel / FKZS / ABP Antriebstechnik

Spring couplings / grub screw clamping / spiral spring assembly / body: steel / FKZS / ABP Antriebstechnik

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  • FKZS 1225
  • FKZS 1635
  • FKZS 2650
  • Volume Discount
Multipurpose use for backlash-free transmission of rotary motions, high vibration-damping effect, good compensation of misalignments, low torsion stiffness, low restoring forces, no moving parts, very robust design

Part Number

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the corresponding part number is displayed here.

Spring coupling

Part No. Example: FKZS 1225 05/06
                             (Series ØW  d1/d2)

Spring coupling

Part No. Example: FKZS 1635 06/08
                             (Series ØW  d1/d2)

Spring coupling

Part No. Example: FKZS 2650 12/14
                             (Series ØW  d1/d2)

Part Number
Part NumberMinimum order quantityVolume Discount
Standard
Shipping Days
?
Allowable Torque Range
(N•m)
Shaft Bore Dia. (machined) D1
(mm)
Shaft Bore Dia. (machined) D2
(mm)
Outer Dia. A
(mm)
Overall Length W
(mm)
Max. Rotational Speed Range
(r/min)
Feature Allowable Torque
(Nm)
Max. Rotational Speed
(r/min)
Allowable Lateral Misalignment Range
(mm)
Allowable Lateral Misalignment
(mm)
Allowable Angular Misalignment
(deg)
Operating Temperature Range
(°C)
Allowable Axial Clearance (±)
(mm)
Moment of Inertia
(g・cm2)

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Technical Information

Technical dataFKZS 1225FKZS 1635FKZS 2650
Max. speedmin-18.0003.0003.000
Max. torqueNcm1550150
Max. offset off shafts   
   Radialmm± 0,5± 1± 1,5
   Axialmm± 0,5± 1± 1
   AngularGrad± 5± 5± 5
Torsion angle at the half of nominal torque, rotating direction    
   Right side looking on driving shaftGrad405040
   Left side looking on driving shaftGrad607060
Moment of inertiagcm22,81095
Max. clamping torque (M)Ncm70150300
Temperature range°C-30 to +120
Weight appr.g1428100
MaterialSpringSpring steel 1.0600 nickel-plated
MaterialHubsZinc die casting

M = tightening torque of the clamping screw

Basic information

Type Others Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment Application Standard / Servo Motor / Stepping Motor / Encoder
Body Material Steel Bellows Part Material Others

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