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    Manufacturer: Ondrives

    OKB3/15-25

    £92.46
    Miniature Flexible Stainless Steel Bellows Coupling, Aluminium Hubs, Expanding Clamp
    SKU: OKB3/15-25
    Availability: -

    Material

    • Bellows: Stainless Steel.
    • Hub: Aluminium (Stainless Steel available on request).
    Performance
    • Maximum Rotational Speed: 15,000 rpm.
    • Bore Tolerance: H7. Keyway acc. DIN 6885 optional.
    • Operating Temperature Range: -30°C to +120°C.
    Product specifications
    Torque (Nm)1.5
    Dimension [L] ±125
    Diameter [A]20
    Min. Bore Diameter [D1] & [D2] H73
    Max. Bore Diameter [D1] & [D2] H710
    Diameter [D2] h710
    Diameter [B]21
    Dimension [k]7
    Dimension [C]3
    Dimension [E]9
    Dimension [E1]12
    Thread [F]M2.5
    Thread [G]M4
    Tightening Torque TA Nm [F]0.8
    Tightening Torque TA Nm [G]3.0
    Mass (g)27.2
    Moment of Inertia J g cm²11
    Spring Stiffness Torsional Ct Nm/rad750
    Spring Stiffness Radial CR N/Nm59
    Spring Stiffness Axial CA N/mm15
    Radial Misalignment ∆Kr (mm)0.1
    Axial Misalignment ∆Ka (mm)0.3
    Angular Misalignment ∆Kw (°)1.5°
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    Material

    • Bellows: Stainless Steel.
    • Hub: Aluminium (Stainless Steel available on request).
    Performance
    • Maximum Rotational Speed: 15,000 rpm.
    • Bore Tolerance: H7. Keyway acc. DIN 6885 optional.
    • Operating Temperature Range: -30°C to +120°C.
    Product specifications
    Torque (Nm)1.5
    Dimension [L] ±125
    Diameter [A]20
    Min. Bore Diameter [D1] & [D2] H73
    Max. Bore Diameter [D1] & [D2] H710
    Diameter [D2] h710
    Diameter [B]21
    Dimension [k]7
    Dimension [C]3
    Dimension [E]9
    Dimension [E1]12
    Thread [F]M2.5
    Thread [G]M4
    Tightening Torque TA Nm [F]0.8
    Tightening Torque TA Nm [G]3.0
    Mass (g)27.2
    Moment of Inertia J g cm²11
    Spring Stiffness Torsional Ct Nm/rad750
    Spring Stiffness Radial CR N/Nm59
    Spring Stiffness Axial CA N/mm15
    Radial Misalignment ∆Kr (mm)0.1
    Axial Misalignment ∆Ka (mm)0.3
    Angular Misalignment ∆Kw (°)1.5°