KBK Servo Insert Couplings - KBK Antriebstechnik GmbH · KBK Servo Insert Couplings Servo Insert...
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Transcript of KBK Servo Insert Couplings - KBK Antriebstechnik GmbH · KBK Servo Insert Couplings Servo Insert...
KBK Servo Insert Couplings
Servo Insert Couplings are coupling types which should be used in applications where vibrations and
crushes may appear. The dampening attributes of those couplings are caused by the spider element
which is positioned between the two hubs. This spider element is available in different shore –
hardnesses. Depending on the requirements it is proposed to use a spider element with low dampening
properties for applications with low vibrations and crushes (higher torsional stiffness of the coupling)
and to use a spider element with high dampening properties for application with high grades of
vibrations or crushes (lower torsional stiffness of the coupling).
A further positive property of the servo insert couplings is that they are pluggable, so those types can be
assembled quickly and easily even under difficult assembly conditions. The possible varieties of the hub
style include shaft fixing with set screws, with clamp hubs and with outer conical hubs. As you can find
it with other coupling types too, the version with clamp hubs is the most popular with the servo insert
couplings as well because they ensure the fastest assembly/ disassembly without leaving trays on the
shafts.
A misalignment of the shafts in axial, lateral and angular directions can be compensated by a servo
insert coupling as well but it should be only a minimum of misalignment because relatively high reset
forces are caused by the coupling which do negatively influence the lifetime of the components like
bearings in the environment.
For compensating higher misalignments it is proposed to use different kinds of couplings, like a metal
bellows coupling.
KBK Servo Insert Couplings are available in the following versions:
KBE-1
Servo Insert Coupling
With radial set screws
Torque range: 1,2 – 940Nm
KBE-2
Servo Insert Coupling
With clamp hubs
Torque range: 1,2 – 525Nm
KBE3
Servo Insert Coupling
With outer conical hubs
Torque range: 12,5 – 940Nm
Sizes for shaft diameters from 4mm to 75mm! Bores in inch available!
Customized solutions on request!
Keyways optional!
Advantages of the KBK – Servo Insert Couplings:
• We check each single coupling in a final inspection to guarantee a 100% quality.
• KBK Servo Insert Couplings have an extremely compact design and have optimized properties
like minimum mass and inertia.
• High resistance against environmental influences and temperatures.
• Nonwearing and maintenance-free
• Variable dampening properties of the coupling via the availability of spider elements with
different shore hardnesses:
98 A Shore, red 92 Shore A, yellow 80 Shore A, blue 64 D Shore, green
Typical Applications for KBK – Servo Insert Couplings :
• Stepping motors
• Servo drives
• Machine tools
• CNC-machines
• Wood working machines
• Packaging machines
• Factory automation machinery
• Printing machines
• Sheet metal forming machines
• Industrial robots
• Textile machines
• Control and feedback control systems