Accouplement élastomère à griffes Serrage par vis HC acier inoxydable 23023-11-42921262020
- Play-free elastomer coupling clamp with grub screw
- For shaft diameters from 6 to 55 mm
- Torque range: 4 - 450 Nm
- Compensation of misalignments (axial, radial, angular)
- Axially attachment, thus very simple installation
Sales unit
CHF557.64
plus sales tax
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Denominazione
Giunto dentellato in elastomero
Versione 1
Bloccaggio con perno filettato
Materiale
Corpo base
acciaio inox
Materiale
Componente
poliuretano
Colore
Componente
giallo
L=Lunghezza
126
C
(ISO 4029)
1xM8
Coppia
massima
Nm
830
Coppia di
serraggio delle
viti Nm
25
Coupling spider
hardness
92 Shore A
D1
(H7)
20
D1/D2
max.
55
D1/D2
min.
20
D2
(H7)
20
D4
95
Dimensioni
42
Disallineamento assiale massimo
(mm)
+2 / -1
Disallineamento radiale massimo
(mm)
0,19
L1
50
L2
26
L3
20
Moment of inertia
(gm²)
6,39
Nom. torque
Nm
265
Rigidità della molla
radiale
(N/mm)
4100
Torsional stiffness
static
(Nm/wheel)
10870
Torsional stiffness
dynamic
Nm/wheel
20500
Velocità
max.
1/min
4800
offset angolare
massimo
(°)
1
~ CONFLICT MINERALS 3TG status
not yet identified
~ 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 stainless steel.
Coupling spider polyurethane.
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.
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 and secured with grub screws.
For installation, the hubs of the elastomer dog coupling are simply pushed onto the shafts and secured with grub screws.
On request
Desired hub holes D1 and D2 seperately with tolerance class or tolerance zone.
DIN 6885 keyway.
DIN 6885 keyway.
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