Elastomer dog couplings with radial clamping hub and intermediate tube
23025

Elastomer dog couplings with radial clamping hub and...

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Item description/product images

Elastomer dog couplings with radial clamping hub and intermediate tube
  • Elastomer dog couplings with radial clamping hub and intermediate tube
DescriptionMaterial:Spider polyurethane Shore hardness 98-A.
Hub and tube aluminium.
Version:Bright.Note:This coupling series is a simple, cost-effective version with a variable length centre tube and elastomer dog couplings (see 23022) on both ends.
Benefits are the very low moment of inertia, low weight and high permissible displacement values for shaft alignment.
These low maintenance, rust-free couplings have proven to be a good alternative in linear robots for packaging and printing machines.
For the clamping screw tightening torques see technical data for 23022. Please contact us for couplings with speeds in excess of 1500 rpm L4 lengths of more than 2 m.
Max. permissible axial displacement: ±1 mm.
Max. permissible lateral displacement: 5 mm per meter.
Advantages:- Plug-in, play-free, vibration absorbing
- For long lengths up to 3 m
- Mounting friendly radial clamping hub
- Up to 400 Nm
On request:Hub bores D1 and D2 with separate tolerance class or range.

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Elastomer dog couplings with radial clamping hub and intermediate tube
Elastomer dog couplings with radial clamping hub and intermediate tube

Item selection/filter

Order No.SizeNominal
torque
Nm
Moment of inertia
(10⁻³ kgm²)
0,5 m
Moment of inertia
(10⁻³ kgm²)
1,0 m
Moment of inertia
(10⁻³ kgm²)
2,0 m
Torsion resistance
Nm/arcmin
0,5 m
Torsion resistance
Nm/arcmin
1,0 m
Torsion resistance
Nm/arcmin
2,0 m
CADAcc.PriceOrder
23025-020X20200,080,1-0,10,07- 0.00 €
23025-045X45450,270,360,560,250,190,13 0.00 €
23025-090X90900,450,540,740,30,230,15 0.00 €
23025-200X2002000,91,11,40,50,40,3 0.00 €
23025-400X4004002,53,24,51,210,8 0.00 €
Order No.

D1/D2
predrilled
D1/D2
min.
D1/D2
max.
D4D7LL4
min.
ST
min.
T
max.
CADAcc.PriceOrder
23025-020X71020403550132161620 0.00 €
23025-045X91326505058152181825 0.00 €
23025-090X121529605062160182026 0.00 €
23025-200X152233706073186202330 0.00 €
23025-400X183042858086220242835 0.00 €

Information about this article

For machining the hub bore, we charge:
£ 7 / hub
Determining assembly and length: The combination of the easy assembly clamp hub version of 23022 and push fits on the intermediate tube guarantee quick and easy assembly or dismantling of 23025. There is no need of axial displacement as either half of the coupling on the intermediate tube can be inserted between the ends of the shaft as a spacer. Plug-in connection of the coupling hub to the elastomer spider requires little manual axial force. The hubs are each attached to the shaft or the ends of the tube by only one radial clamping screw taking account of the length L.
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