text.skipToContent text.skipToNavigation
RO
Choose your Language
Designation
Elastomer dog coupling
Version 1
with conical hub and shaft collar
Main material
aluminium
Component material
polyurethane
Component colour
yellow
L=Length
78
C (ISO 4029)
M5
Coupling spider hardness
92 Shore A
D1 (H7)
19
D1/D2 max.
28
D1/D2 min.
15
D2 (H7)
25
D4
55
L1
30
L2
18
Max. torque Nm
70
Moment of inertia (gm²)
0,282
Nom. torque Nm
35
Size
24
Spring stiffness radial (N/mm)
1900
Tightening torque of screws Nm
6
Torsional stiffness static (Nm/wheel)
2300
Torsional stiffness dynamic Nm/wheel
5130
UNSPSC Code
23153402
max. rpm
14000
max. angular offset (°)
1
max. shaft offset axial (mm)
+1,4 / -0,5
max. shaft offset radial (mm)
0,15
~ 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

Descriere

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
Hub bores D1 and D2 with separate tolerance class or range.
Pentru a descărca modelele noastre CAD, trebuie mai întâi să vă autentificați. Dacă nu v-ați creat încă un cont, vă rugăm să vă înregistrați la rubrica "Contul meu" (partea dreaptă a ecranului) și să urmați instrucțiunile.

Other customers also bought