text.skipToContent text.skipToNavigation
.page-nlmServicePage #LieferungPremiumGrid {display: none;}
EN
Choose your language
Designation
Elastomer dog coupling
Version 1
Clamping with grub screw
Main material
aluminium
Component material
polyurethane
Component colour
blue
L=Length
35
C (ISO 4029)
1xM4
Coupling spider hardness
80 Shore A
D1 (H7)
8
D1/D2 max.
16
D1/D2 min.
6
D2 (H7)
8
D4
30
L1
11
L2
13
L3
5
Max. torque Nm
8
Moment of inertia (gm²)
0,006
Nom. torque Nm
4
Size
14
Spring stiffness radial (N/mm)
153
Tightening torque of screws Nm
3
Torsional stiffness static (Nm/wheel)
60,2
Torsional stiffness dynamic Nm/wheel
180
UNSPSC Code
23153402
max. rpm
16000
max. angular offset (°)
1,1
max. shaft offset axial (mm)
+1 / -0,5
max. shaft offset radial (mm)
0,21
~ 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.
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.
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 and secured with grub screws.
On request
Desired hub holes D1 and D2 seperately with tolerance class or tolerance zone.
DIN 6885 keyway.
In order to download our CAD models, you must log in first. If you have not created an account yet, please register under "My Account" (right side of the screen) and follow the instructions.

Other customers also bought