Stainless steel linear rail STV18-BSV18R5 with 5-roller runner
STV18-BSV18R5
The STV18-BSV18R5 guiding system combines a stainless steel STV18 rail with a BSV18R5 roller runner to meet the needs of industrial applications requiring increased load capacity and excellent performance in severe environments.
Its 304L stainless steel construction makes it perfectly suited to humid, aggressive environments or those subject to intensive cleaning.
Options
- STV18-BSV18R3 Standard
- STV18-BSV18R5 Standard
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Table of lengths
Applications
This compact linear rail is designed for applications requiring a very small footprint.
Its specific geometry limits particle retention and facilitates the evacuation of impurities, contributing to reliable operation in fouling environments.
It is particularly suited to applications requiring precise, compact and fast guiding, with high operating speeds, including in repeated cycles.
Recommended operating temperatures from -20°C to 80°C.
This compact rail was specifically designed for the aerospace industry but is also often used in the food processing sector.
It offers several advantages:
– ultra-compact
– significantly lightened, meeting decarbonisation challenges
– several runner lengths available (BSV18R3 | BSV18R5)
– flat mounting possible with a maximum load of 166 kg per runner
The STV18 rail can be manufactured in a curved version. Contact us for more information.
Manufacturing
The STV18 rail, of prismatic profile, is made of cold-drawn 304L stainless steel and available up to 2000 mm as standard.
Its design limits the build-up of particles and promotes the self-evacuation of impurities, guaranteeing reliable, durable guiding in fouling environments.
The BSV18R5 runner, fitted with 5 stainless steel rollers and a stainless steel plate, offers reinforced guiding with better load distribution.
The roller guiding ensures quiet operation and allows high operating speeds, including in intensive and continuous use.
As standard, rails are supplied undrilled.
Maintenance
The rails are factory-lubricated with a high-pressure bearing grease for optimal service life.
In the case of special conditions (abrasiveness, high cycle rates), regular and systematic maintenance should nonetheless be planned.
The runners must be greased regularly.
Options
Runner options
– Choice of several lengths (BSV18R3: 3 rollers | BSV18R5: 5 rollers)
Temperature
For use above 80°C (HT), please contact us
Modification of the standard
For specific projects or particular integrations, the EV18 rail can be supplied curved on request, subject to a defined order volume.


