Name: Flexible coupling EL size 8 nominal torque 5Nm double-length version pilot bore length 50mm outer diameter 21mm
Brand: MÄDLER
Price: 121.94 USD
Availability: InStock

Specifications (automatically extracted)

Mechanical

Torque	50.985 kg·cm
Weight	80 g

Other characteristics

Max bore diameter for keyway	8 mm
Max bore diameter for pin	12 mm
Max misalignment angle	6 °
Max misalignment axial	1.2 mm
Max misalignment radial	0.72 mm
Max torque	5 Nm
Outer diameter	21 mm
Pilot hole	3.5 mm
Temperature max.	120 °C
Temperature min.	-40 °C
Total length	50 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.