Giunto dentellato in elastomero with conical hub and shaft collar alluminio 23021-10-19980661616
- Play-free elastomer coupling clamp with grub screw
- For shaft diameters from 6 to 60 mm
- Torque range: 4 - 525 Nm
- Compensation of misalignments (axial, radial, angular)
- Axially attachment, thus very simple installation
Unità di vendita
CHF128.08
Aggiunto al carrello
Denominazione
Giunto dentellato in elastomero
Versione 1
con mozzo conico e anello di serraggio
Materiale
Corpo base
alluminio
Materiale
Componente
poliuretano
Colore
Componente
rosso
L=Lunghezza
66
C
(ISO 4029)
M4
Coppia
massima
Nm
42
Coppia di
serraggio delle
viti Nm
2,9
Coppia nominale
Nm
21
D1
(H7)
16
D1/D2
max.
20
D1/D2
min.
10
D2
(H7)
16
D4
40
Dimensioni
19
Disallineamento assiale massimo
(mm)
+1,2 / -0,5
Disallineamento radiale massimo
(mm)
0,06
Giunto a stella
Durezza
98 Shore A
L1
25
L2
16
Momento di inerzia
(gm²)
0,066
Rigidità della molla
radiale
(N/mm)
2010
Rigidità torsionale
dinamica
(Nm/rad)
2540
Rigidità torsionale
statica
(Nm/rad)
1512
Velocità
max.
1/min
19000
offset angolare
massimo
(°)
0,9
~ 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
Descrizione
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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