RE.F5-ESD

ESD polyurethaan wielen

Covering

Mould-on polyurethane, hardness 90 Shore A, dark grey, anti-trace.

Electrical resistivity < 10⁹ Ω.

Wheel centre body

Pressure die-cast aluminium.

Rolling action

Hub with shielded ball bearings. Ideal solution for heavy loads and continuous moving.

Applications

Excellent rolling resistance and elasticity features, high wear and tearing resistance.

For selection parameters see Technical data.

RE.F5-ESD wheel are supplied also with bracket:

• RE.F5-N-ESD: wheel with steel sheet bracket to be used for light loads.

• RE.F5-H-ESD: wheels with steel sheet bracket to be used for medium-heavy loads.

Environmental conditions

Suitable for use in environments with the presence of atmospheric agents, alcohols and glycols, use in environments with the presence of organic and mineral acids, basic solutions and saturated vapour is not recommended.

Rolling resistance - force / load applied

The diagram shows the force to be applied to a wheel to keep it moving at the constant speed of 4 km/h, according to the applied load.

The intersection point with a 50N value is the maximum transportable load with a manually actuated 4-wheel trolley; in fact, 200N = 50N x 4 wheels is the maximum force that may be supported by the operator according to the regulations in force regarding work safety.

 

Mechanical moving with towing devices

For mechanical towing, please see the technical specifications to determine the capacity variation.

Temperature

If operating temperatures in an application differ from the standard range of values, please see the technical specifications to determine the capacity variation.

Features and applications

The special polyurethane with electrical resistivity <10 ⁹ Ω prevents the accumulation of electrostatic charge. RE.F5-ESD wheels are therefore suitable for applications in ""ESD PROTECTED AREAS"" where all components sensitive to electrostatic discharges must be treated with the minimum risk of damage.

The electrical specifications meet the requirements of the ISO 22878:2004 standard. The electrical resistivity values indicated have been measured in the temperature range 18-25°C (as per regulations). For environments with operating temperatures below 10°C, contact ELESA sales service.