Metal bellows coupling Clamping with grub screw aluminium 23002-0080
- Very high torsional stiffness
- Exact angle of rotation transmission
- Clamping with threaded pins ensures markedly shorter assembly times
- Low moment of inertia
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€119.88
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Designation
Metal bellows coupling
Version 1
Clamping with grub screw
Main
material
aluminium
Component
material
stainless steel
D1/D2=fastening hole
6
D4=Outside diameter
41
L=Length
54
Axial
spring stiffness
N/mm
16
C
(DIN 916)
M6
D1/D2
max.
26
D1/D2
min.
6
L1
26
L2
5
Lateral
spring stiffness
N/mm
24
Max.
axial shaft
displacement ±
0,8
Max.
lateral shaft
displacement
0,25
Moment of
inertia
(10⁻³ kgm²)
0,028
Nominal
torque
Nm
9
Size
8
Tightening
torque of
screws Nm
10
Torsion resistance
(10⁻³ Nm/arcmin)
1300
UNSPSC Code
23153402
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
nickel (metallic)
~ PFAS free?
not yet identified
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes
Description
Material
Hub aluminium.
Bellows stainless steel.
Bellows stainless steel.
Version
Bright.
Note
Clamping the hub with a grub screw is a cost-effective alternative to the metal bellows couplings with radial clamping hub (23000). Short mounting times and an easy installation even in difficult to reach places. Take note of the required tightening torque for the grub screw. To ease removal, a flat milled on the shaft is recommended.
Assembly
The shaft to hub bore fit should be a transition fit. The play should be min. 0.01 mm and max. 0.04 mm. i.e:
shaft Ø 5 k6
bore Ø 5 G7.
Bores smaller than D1/D2 min. are possible, however an optimal transfer of the nominal torque is no longer guaranteed.
As the metal bellows are made of thin stainless steel plate, special care should be taken during installation and removal. Damages to the bellows can render the coupling unusable.
shaft Ø 5 k6
bore Ø 5 G7.
Bores smaller than D1/D2 min. are possible, however an optimal transfer of the nominal torque is no longer guaranteed.
As the metal bellows are made of thin stainless steel plate, special care should be taken during installation and removal. Damages to the bellows can render the coupling unusable.
On request
Hub bores D1 and D2 with separate tolerance class or range.
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