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Couplings & Spider Elements

Elastic coupling elements and spiders in PU, TPU, natural rubber and nylon, and complete jaw couplings.

Showing 1–12 of 18 products

  • Star Coupling Element (MT) — TPU / NBR / FKMCouplings & Spider Elements

    Star Coupling Element (MT)

    Coupling spider for star (jaw) couplings: TPU / NBR / FKM, 90 Shore, up to 32 MPa (320 bar), −20 °C to +200 °C.

    MaterialTPU / NBR / FKM

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  • Coupling Element (T6) — FKM / NBR / TPU / PVC / NR with fabricCouplings & Spider Elements

    Coupling Element (T6)

    Coupling spider for flexible couplings: FKM / NBR / TPU / PVC / NR with fabric, 70–90 Shore, up to 32 MPa (320 bar), −20 °C to +200 °C.

    MaterialFKM / NBR / TPU / PVC / NR with fabric

    Email
  • Coupling Spider (GR) — NBR / FKM / TPUCouplings & Spider Elements

    Coupling Spider (GR)

    Coupling spider for jaw couplings: NBR / FKM / TPU, 92 Shore, up to 32 MPa (320 bar), −20 °C to +200 °C.

    MaterialNBR / FKM / TPU

    Email
  • Coupling Spider (GS) — FKM / NBR / TPU / PVC / NR with fabricCouplings & Spider Elements

    Coupling Spider (GS)

    Coupling spider for jaw couplings: FKM / NBR / TPU / PVC / NR with fabric, 70–90 Shore, up to 32 MPa (320 bar), −20 °C to +80 °C.

    MaterialFKM / NBR / TPU / PVC / NR with fabric

    Email
  • Coupling Element (BWN) — TPUCouplings & Spider Elements

    Coupling Element (BWN)

    Coupling spider for flexible couplings: TPU, 92 Shore, up to 32 MPa (320 bar), −20 °C to +80 °C.

    MaterialTPU

    Email
  • HRC Coupling Element — TPU / NRCouplings & Spider Elements

    HRC Coupling Element

    Coupling spider for HRC-type couplings: TPU / NR, 92 Shore, up to 32 MPa (320 bar), −20 °C to +100 °C.

    MaterialTPU / NR

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  • Coupling Element (L6) — TPU / NRCouplings & Spider Elements

    Coupling Element (L6)

    Coupling spider for flexible couplings: TPU / NR, 92 Shore, up to 32 MPa (320 bar), −20 °C to +100 °C.

    MaterialTPU / NR

    Email
  • Coupling Element (H2) — TPU / NRCouplings & Spider Elements

    Coupling Element (H2)

    Coupling spider for flexible couplings: TPU / NR, 92 Shore, up to 32 MPa (320 bar), −20 °C to +100 °C.

    MaterialTPU / NR

    Email
  • Coupling Element (MH) — TPU / NR with metalCouplings & Spider Elements

    Coupling Element (MH)

    Coupling spider for flexible couplings: TPU / NR with metal, 92 Shore, up to 32 MPa (320 bar), −20 °C to +100 °C.

    MaterialTPU / NR with metal

    Email
  • Coupling Element (AR) — NRCouplings & Spider Elements

    Coupling Element (AR)

    Coupling spider for flexible couplings: NR, 80 Shore, up to 32 MPa (320 bar), −20 °C to +100 °C.

    MaterialNR

    Email
  • Coupling Element (T8) — PUCouplings & Spider Elements

    Coupling Element (T8)

    Coupling spider for flexible couplings: PU, 92 Shore, up to 32 MPa (320 bar), −20 °C to +100 °C.

    MaterialPU

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  • Coupling Element (YOX) — PU / NRCouplings & Spider Elements

    Coupling Element (YOX)

    Coupling spider for flexible couplings: PU / NR, 92 Shore, up to 32 MPa (320 bar), −20 °C to +100 °C.

    MaterialPU / NR

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About couplings & spider elements

Coupling spiders and elastic elements are the flexible inserts between the two hubs of a jaw or star coupling. They carry the torque from motor to pump or gearbox, absorb shock and allow slight misalignment. We stock spiders and coupling elements in PU, TPU, natural rubber and nylon, plus KTR, ROTEX and Lovejoy jaw couplings.

Tell us the coupling type and size (for example L-70, or the hub diameter), or send a photo of the old element, and we'll find the replacement.

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Common questions

When should a coupling spider be replaced?

When it is cracked, flattened or crumbling, or when the coupling starts to knock or vibrate. A new spider is cheap and protects the motor and pump bearings.

Does the hardness of a spider matter?

Yes. Harder spiders carry more torque but pass on more vibration; softer ones damp more but carry less. Match the hardness of the spider you are replacing.

Do you supply complete couplings?

Yes. We supply jaw couplings as well as the spare spiders and elements. Tell us the shaft sizes and the motor power.

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