Acoplamento de garras em elastômero with conical hub and shaft collar alumínio 23021-10-19800661416
- Acoplamento em elastômero livre de folgas, aperto com pino roscado
- Para diâmetros de eixo de 6 até 60 mm
- Intervalo de torque: 4–525 Nm
- Compensação de desalinhamentos (axial, radial, angular)
- Conectável axialmente, e, por isso, a montagem é muito simples
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Denominação
Acoplamento de garras em elastômero
Versão 1
com cubo cônico e anel de fixação
Material
do corpo
básico
alumínio
Material
dos componentes
poliuretano
Cor
dos componentes
azul
L=Comprimento
66
C
(ISO 4029)
M4
Coroa dentada
dureza
80 Shore A
D1
(H7)
14
D1/D2
máx.
20
D1/D2
mín.
10
D2
(H7)
16
D4
40
Desalinhamento
máx. angular
(°)
1,1
Desalinhamento máx. do eixo
axial
(mm)
+1,2 / -0,5
Desvio máx. do eixo
radial
(mm)
0,15
L1
25
L2
16
Momento de inércia
(gm²)
0,066
Rigidez da mola
radial
(N/mm)
582
Rigidez à torção
dinâmica
(Nm/rad)
1065
Rigidez à torção
estática
(Nm/rad)
618
Rotação
máx
Rpm
19000
Tamanho
19
Torque
máximo
Nm
12
Torque de
aperto dos
parafusos Nm
2,9
Torque nominal
Nm
6
UNSPSC Code
23153402
~ CONFLICT MINERALS 3TG status
not yet identified
~ 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
Description
Material
Hub aluminium.
Conical ring steel
Coupling spider polyurethane.
Conical ring steel
Coupling spider polyurethane.
Version
Hub bright.
Coupling spider blue Shore 80A.
Coupling spider yellow Shore 92A.
Coupling spider red Shore 98A.
Coupling spider blue Shore 80A.
Coupling spider yellow Shore 92A.
Coupling spider red Shore 98A.
Note
Elastomer dog coupling consisting of two hubs and an elastomer coupling spider. They are suitable for compensating axial, radial and angular misalignments and for cushioning vibrations and torque shocks.
The polyurethane coupling spiders are available in various hardness grades. As the hardness of the coupling spider increases, the torque and stiffness transmitted increases, and as the hardness decreases, the displacement capacity and cushioning increases.
Pre-tensioning of the spiders in the coupling hubs make this variant play-free.
Supplied unassembled.
The polyurethane coupling spiders are available in various hardness grades. As the hardness of the coupling spider increases, the torque and stiffness transmitted increases, and as the hardness decreases, the displacement capacity and cushioning increases.
Pre-tensioning of the spiders in the coupling hubs make this variant play-free.
Supplied unassembled.
Technical Data
Reibschlussmoment-Tabellen
Temperature range
Blue Shore 80A: -50 °C to +80 °C. Briefly -60 °C to +120 °C.
Yellow Shore 92A: -30 °C to +90 °C. Briefly -50 °C to +120 °C.
Red Shore 98A: -30 °C to +90 °C. Briefly -40 °C to +120 °C.
Yellow Shore 92A: -30 °C to +90 °C. Briefly -50 °C to +120 °C.
Red Shore 98A: -30 °C to +90 °C. Briefly -40 °C to +120 °C.
Assembly
The elastomer dog couplings have an H7 tolerance. The recommended clearance tolerance is 0.02 - 0.05 mm. This tolerance and lubricating the shaft journals aids assembly and removal.
For installation, the hubs of the elastomer dog coupling are simply pushed onto the shafts. Set to the correct axial position and, using a torque wrench, tighten the clamping screws to the torque indicated in the table. To increase the misalignment compensation of the coupling and the service life of the spider, the dimension L2 should be observed.
For installation, the hubs of the elastomer dog coupling are simply pushed onto the shafts. Set to the correct axial position and, using a torque wrench, tighten the clamping screws to the torque indicated in the table. To increase the misalignment compensation of the coupling and the service life of the spider, the dimension L2 should be observed.
On request
Hub bores D1 and D2 with separate tolerance class or range.
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