Name: Flexible coupling EL size 20 nominal torque 40Nm short version pilot bore length 80mm outer diameter 45mm
Brand: MÄDLER
Price: 216.44 USD
Availability: InStock

Specifications (automatically extracted)

Mechanical

Torque	407.88 kg·cm
Weight	650 g

Other characteristics

Max bore diameter for keyway	20 mm
Max bore diameter for pin	27 mm
Max misalignment angle	3 °
Max misalignment axial	1 mm
Max misalignment radial	0.6 mm
Max torque	40 Nm
Outer diameter	45 mm
Pilot hole	5.5 mm
Temperature max.	120 °C
Temperature min.	-40 °C
Total length	80 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.