Elastomer dog coupling with radial clamping hub aluminium 23022-008
- Suitable for high speeds
- Vibration absorbing
- Radially actuated clamp hub ensures markedly shorter assembly times
- Free of play through preload of the coupling star
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Designation
Elastomer dog coupling
Version 1
with radial clamping hub
Main
material
aluminium
Component
material
polyurethane
D1/D2=fastening hole
6
D4=Outside diameter
32
L=Length
40
A
10,5
B
10
B1
2
C
DIN
912-10.9
M4
D1/D2
max.
15
D1/D2
min.
8
D5
8,5
D6
10,5
L1
13,5
L2
13
L3
6
Max.
axial shaft
displacement ±
0,5
Max.
lateral shaft
displacement
0,1
Moment of
inertia
(10⁻³ kgm²)
0,01
Nominal
torque
Nm
8
Radial spring
stiffness
N/mm
600
Size
8
Static resistance
to torsion
Nm/arcmin
0,04
Tightening
torque of
screws Nm
4
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
not yet identified
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes
Beschreibung
Material
Spider polyurethane hardness Shore 98A.
Hub aluminium.
Hub aluminium.
Version
Bright.
Note
Radial clamping of the hub for short mounting times. The couplings can be mounted completely assembled or a plug-in assembly is also possible. Lightly oil the spider to ease assembly. Take note of the require tightening torque for the clamping screw.
Assembly
The shaft to hub bore fit is a transition fit. The play should be min. 0.01 mm and max. 0.04 mm i.e.
shaft: Ø 28 k6
hub: Ø 28 F6
Bores smaller than D1/D2 min. are possible, however an optimal transfer of the couplings nominal torque is no longer guaranteed.
shaft: Ø 28 k6
hub: Ø 28 F6
Bores smaller than D1/D2 min. are possible, however an optimal transfer of the couplings nominal torque is no longer guaranteed.
On request
Hub bores D1 and D2 with separate tolerance class or range.
Drawing reference
1) elastomer spider
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