Abrasion-resistant

ROBAFORM

ROBAFORM is a gas hose for welding robots with a black NBR inner tube, textile plies and a smooth orange EPDM cover. Working pressure is 20 bar and burst pressure 60 bar. The normal temperature range is −30 to +70°C. The hose is supplied in one size, inner Ø 8 mm, in 50 m rolls.

Download datasheet (PDF)

NBR/EPDM −30 to +70°C 20 bar Ø 8 mm
  • Gas for welding robots
  • −30 to +70°C
  • ISO 3821:2019
  • Burst pressure 60 bar
  • Ø 8 mm
  • Cut to length

Why this hose?

ROBAFORM has a black NBR inner tube, textile plies and a smooth orange EPDM cover. The manufacturer describes the cover as ageing and weather resistant.

Working pressure is 20 bar and burst pressure 60 bar.

Where it is used

The manufacturer lists welding robots in construction, vehicle manufacturing, welding, surface treatment and the metal industry.

The formal name is ROBAFORM.

Technical specifications

Specifications are current as of 30 October 2026 and come from the manufacturer's data sheet. Fields without a value are not stated by the manufacturer.

Inner tube NBR, black
Cover EPDM, orange, smooth
Plies Textile
Resistance Ageing and weather resistant cover
Conveying media Gas
Temperature range −30°C to +70°C
Manufacturer SKU (model group) 3266

Dimensions and ordering

The table shows the standard size from the manufacturer's data sheet. Fields without a value (—) are not stated.

Dimensions, pressure and vacuum data for ROBAFORM
Inner Ø
[mm]
Outer Ø
[mm]
Wall thickness
[mm]
Working pressure
DIN 26057, 10 % elong. [bar]
Burst pressure
[bar]
Max. length
[m]
Weight
[kg/m]
Roll
[m]
Article no.
8153.52060500.2503266008050

Overpressure and underpressure values are recommended operating limits; the product can be subjected to higher loads on request. Bend radius is measured along the inside of the hose bend.

Standards and compliance

The manufacturer documents the following:

  • EN ISO 1307:2008.
  • ISO 3821:2019.

The manufacturer states no electrical resistance for the hose, so it must not be used for combustible dust.

Documentation and downloads

Additional documents about this hose, its compliance and installation. Click to download as PDF in a new tab.

Help with material selection

Even though this hose is not ATEX-relevant, these two articles provide useful background on electrical resistance and industrial safety — important if you later combine the hose with electrical equipment or work in mixed environments:

Industries that use it

The hose is used in:

The welding industry, vehicle manufacturing, construction, surface treatment and the metal industry.

Custom lengths and assemblies

The hose can be cut to length and assembled with couplings. We advise on the assembly so the hose fits your installation.

See our custom hose assemblies

Frequently asked questions

Which standards does the manufacturer refer to?

The manufacturer states EN ISO 1307:2008 and ISO 3821:2019.