Elastomer dog coupling with conical hub and shaft collar aluminium 23021-10-14800500808
- 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
Sales unit
€84.65
plus sales tax
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Denumire
Cuplaj cu gheară din elastomer
Varianta 1
cu butuc conic şi inel de strângere
Materialul
corpului de bază
aluminiu
Materialul
componentei
Poliuretan
Culoarea
componentei
albastru
L=lungime
50
C
(ISO 4029)
M3
Coupling spider
hardness
80 Shore A
Cuplul
de strângere al
șuruburilor Nm
1,34
D1
(H7)
8
D1/D2
max.
14
D1/D2
min.
6
D2
(H7)
8
D4
30
Dimensiune
14
L1
18,5
L2
13
Moment de inerție
(gm²)
0,014
Nom. torque
Nm
4
Rigiditate arc
radial
(N/mm)
153
Torsional stiffness
static
(Nm/wheel)
60,2
Torsional stiffness
dynamic
Nm/wheel
180
UNSPSC Code
23153402
cuplu
max.
Nm
8
decalaj axial
max. arbore
(mm)
+1 / -0,5
decalaj max. arbore
radial
(mm)
0,21
decalaj unghiular
max.
(°)
1,1
viteză
max.
1/min
25000
~ 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.
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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