Item description/product images

DescriptionMaterial:Spider polyurethane hardness Shore 98A.
Hub aluminium.
Version:Bright.Note:Clamping the hub with a grub screw is a cost-effective alternative to the elastomer dog couplings with radial clamping hub (23022). Short mounting times.
The couplings can be mounted completely assembled or plug-in mounting is also possible. Lightly oil the spider to ease assembly. Take note of the required tightening torque for the grub screw. To ease removal we recommend milling a flat on the shaft.
Assembly:The shaft to hub bore fit is a transition fit. The play should be min. 0.01 mm and max. 0.04 mm i.e.
shaft: Ø 6 f7
hub: Ø 6 H8.
Diameters smaller than D min are possible, however an optimal transfer of the couplings nominal torque is no longer guaranteed.
On request:Hub bores D1 and D2 with separate tolerance class or range.Drawing reference:
1) elastomer spider
DownloadHere is all the information as a PDF datasheet:

Are you looking for CAD data? These can be found directly in the product table.
 Datasheet 23023 Elastomer dog couplings clamping with grub screw 206 kB
 Technical Information for Couplings 110 kB

Drawings

Elastomer dog couplings clamping with grub screw

Overview of items (compressed)

Item selection/filter
Order No.SizeNominal torque
Nm
Moment of
inertia
(10⁻³ kgm²)
Static resistance
to torsion
Nm/arcmin
Max.
axial shaft
displacement ±
Max.
lateral shaft
displacement
Tightening
torque of
screws (Nm)
CADAcc.PriceOrder
23023-0020220,000210,0070,60,10,7 41.04 €
23023-0050550,0010,0160,80,10,7 47.90 €
23023-012512,512,50,00590,03810,11,7 61.56 €
Order No.

D1/D2
predrilled
D1/D2
min.
D1/D2
max.
D4LL1L2L3C
(DIN 916)
CADAcc.PriceOrder
23023-00203361422783,5M3 41.04 €
23023-0050559,53203010105M3 47.90 €
23023-01258814303511135,5M4 61.56 €
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