La description

Metal bellows couplings with radial clamping hub of German company Norelem is manufactured of first-rate quality materials and is renowned for its exceptionally functional features and outstanding quality, evidenced by certificates ISO 9001 2008, RoHS, REACh and I-Q Net.Norelem offers a wide range of products which are suited for various applications. Brand products are used in machine building, plant engineering applications and other areas.
Material:Hub aluminium.Bellows stainless steel.Version:Bright.Note:Radial clamping of the hub for short mounting times and easy installation even in difficult to reach spaces. Take note of the required clamping screw tightening torque.Temperature range:-40 °C to +200 °CAssembly:The shaft to hub bore fit should be a transition fit. The play should be min. 0.01 mm and max. 0.04 mm. i.e:shaft Ø 28 k6bore Ø 28 F6.Bores smaller than D1/D2 min. are possible, however an optimal transfer of the nominal torque is no longer guaranteed.As the metal bellows are made of thin stainless steel plate, special care should be taken during installation and removal. Damages to the bellows can render the coupling unusable.On request:Hub bores D1 and D2 with separate tolerance class or range.Drawing reference:1) EASY clamp system from size 20
Order No.SizeNominaltorqueNmMoment ofinertia(10⁻³ kgm²)TorsionresistanceNm/arcminMax.axial shaftdisplacement ±Max.lateral shaftdisplacementAxialspring stiffnessN/mmLateralspring stiffnessN/mmTighteningtorque ofscrews NmCADAcc.Order
23000-001110,00040,090,30,221261
23000-004440,0030,460,40,235652
23000-007770,0141,10,60,2545604
23000-01212120,032,050,70,2540707
23000-02020200,145,20,80,255119014
23000-06060600,298,70,90,34926035
23000-1701701700,8317,510,38047065
23000-4004004002,4247,110,3100640115
23000-6006006004,766,910,3100980200
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