MÄDLERMÄDLER· Mechanics & transmission
Flexible coupling EL size 20 nominal torque 40Nm double-length version pilot bore length 110mm outer diameter 45mm
Manufacturer part no. 60204200
$266.91≈ 231.01 €
Price summary
Listed by MÄDLER at €231.01. Delivered to France, including shipping, VAT and any customs duty, it comes to about €295.21. Prices last checked on 2026-08-05.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
On backorderlead time 14 d
Estimated landed cost
| Item | €231.01 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €49.20 |
| Total delivered | €295.21 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Datasheets & documents
Specifications (automatically extracted)
Mechanical
| Torque | 407.88 kg·cm |
| Weight | 790 g |
Other characteristics
| Max bore diameter for keyway | 20 mm |
| Max bore diameter for pin | 27 mm |
| Max misalignment angle | 6 ° |
| Max misalignment axial | 2 mm |
| Max misalignment radial | 1.2 mm |
| Max torque | 40 Nm |
| Outer diameter | 45 mm |
| Pilot hole | 5.5 mm |
| Temperature max. | 120 °C |
| Temperature min. | -40 °C |
| Total length | 110 mm |
| Coupling type | Elastic. angular/transv./long flexible |
Description
Material: Hubs 11 SMn Pb 37, from Ø 55 mm CK45. Spring: Spring steel type C. These couplings are elastic all-metal couplings and completely maintenance free. The all-metal design leads to a strong resistance against oil and higher temperatures: -40°C to +100°C. The elastic part consists of a spring body, made up of three layers of wound springs welded into the connecting hubs. The couplings are suitable for both rotating directions. They can be locked against rotation with a feather key or with pins. The couplings are pressfitted. Demounting is done by pressing or pulling off. Vibrations and shocks are largely absorbed. Depending on the length of the coupling – S, L or Db – bending of 3 – 6° or axial displacement of 3 – 6% of the nominal shaft diametre are possible. Couplings are available pre-drilled ex stock. Customized bores and feather-key grooves available at surcharge.
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