Shrink disc steel 23380-4480
- To connect a hollow shaft to a shaft
- Suitable for static, dynamic and shock loads
- For very high torques
- No shift of axial shaft/hub during assembly
- Self-centring
Unidade de venda
€42.62
+ o ICMS alemão
Adicionado ao seu carrinho de compras
Denominação
Anel de contração
Forma
A
Material
do corpo
básico
aço
D1=Diâmetro externo
80
D=Diâmetro interno
44
B
30
DW
32/35/36
Força axial transmissível
F kN no torque
de aperto MS
63/73/76
L
26
L1
20
L2
11
Parafusos de fixação
Torque de aperto
MS Nm
12
Parafusos de fixação
Quantidade
7 x M6
Pressão superficial
no cubo P
N/mm²
312
Torque transmissível
M Nm no torque
de aperto MS
800/1000/1050
UNSPSC Code
23153102
~ 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
Descrição
Material
Steel.
Version
Bright.
Note
Shrink disc to connect a hollow hub to a shaft. They are mounted on the OD of the hub and generate pressure on the hub wall by reducing the ID with wedge-formed rings, creating a press fit between the hub and shaft. They are suitable for static, dynamic and shock loads.
- for extremely high torques
- no axial shaft/hub offset when assembling
- self-centring
The version 23380-01-4072 has high tensile ISO 4762 screws.
- for extremely high torques
- no axial shaft/hub offset when assembling
- self-centring
The version 23380-01-4072 has high tensile ISO 4762 screws.
Assembly
Remove existing transportation locks. Clean and lightly oil shaft, internal and external hub diameters. Do not use MoS2 or grease. Slide shrink disc onto hub. Then slide unit (shrink disc/hub) onto shaft and position correctly. Gently tighten clamping screws one after the other by hand. Then use a torque wrench to tighten the clamping screws crosswise in several increments to the defined tightening torque MS.
1st increment approx. 33% MS
2nd increment approx. 66% MS
3rd increment 100% MS
Dismantling: Gradually loosen all screws one after the other but do not fully remove from the thread. The shrinking disc usually loosens itself.
1st increment approx. 33% MS
2nd increment approx. 66% MS
3rd increment 100% MS
Dismantling: Gradually loosen all screws one after the other but do not fully remove from the thread. The shrinking disc usually loosens itself.
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