Denominazione

Giunto dentellato in elastomero

Versione 1

con mozzo conico e anello di serraggio

Materiale Corpo base

alluminio

Materiale Componente

poliuretano

Colore Componente

giallo

L=Lunghezza

78

C (ISO 4029)

M5

Coppia massima Nm

70

Coppia di serraggio delle viti Nm

6

Coppia nominale Nm

35

D1 (H7)

18

D1/D2 max.

28

D1/D2 min.

15

D2 (H7)

19

D4

55

Dimensioni

24

Disallineamento assiale massimo (mm)

+1,4 / -0,5

Disallineamento radiale massimo (mm)

0,15

Giunto a stella Durezza

92 Shore A

L1

30

L2

18

Momento di inerzia (gm²)

0,282

Rigidità della molla radiale (N/mm)

1900

Rigidità torsionale dinamica (Nm/rad)

5130

Rigidità torsionale statica (Nm/rad)

2300

Velocità max. 1/min

14000

offset angolare massimo (°)

1

~ 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.

Version

Hub bright.
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.

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.

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.

On request

Fori per mozzo D1 e D2 separatamente con classe o campo di tolleranza.

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