Page 61 - IGUS Linear

drylin W profile guides | Liners drylin W profile guides | Technical data | Floating bearings
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Lubrication-free iglidur drylin liners made Floating bearings aid assembly - when using
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high-performance polymers single rails
from high-performance Assembly is easy with the drylin WQ square profile.
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Form-fit anti-rotation feature polymers Floating bearings for all directions (±1mm) compensate
misalignments and parallelism errors between rails.
This eliminates jamming, otherwise only prevented
Extremely wear-resistant tribopolymers improved Floating bearings for all directions (up to ±1mm) by time-consuming manual alignment of the system.
by precisely blended additions of strengthening compensate misalignments and parallelism errors. Although drylin W is a profile rail system, it is able to
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Vibration-dampening materials and solid lubricants, tested a thousand compensate angular errors about the x-axis. An angular
times and proved a million times - that is iglidur . adjustment of ±7° is possible here. This effectively eliminates
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Further to the general properties, every iglidur the misalignment known to occur when assembling to sheet
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Low coefficient of friction, low wear bearing material has a series of special features, metal fabrications.
which account for its particular suitability for
certain applications and requirements. The Possible combinations in assembled rail
detailed description of the materials can be found systems Available floating bearing blocks
in the respective sections. Fixed bearing Floating bearing ±0.2

● Lubrication-free
Corrosion-resistant ● Corrosion-resistant

● Low coefficient of friction
● Maintenance-free ±0.2
● High resistance to dirt
Form-fit locating spigot
● Lightweight
● High wear resistance
● Excellent price-performance ratio
Resistant to dirt LL - round

Integrated flute design
for dirt to pass through Fixed bearing Floating bearing
±1.0

Open geometric design
for rapid assembly

LLY - square
±1.0

The endurance The Blue Sky Thinking
The All-rounder - The specialist - The extreme - runner - FDA-compliant - FDA/EU-compliant -
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iglidur J iglidur J200 iglidur X Fixed bearing Floating bearing
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iglidur E7 iglidur A180 iglidur A160
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Application temperature -50 up to +90°C -50 up to +90°C -100°C up to +250°C -50°C up to +70°C -50 up to +90°C -50 up to +90°C
Best coefficient of friction Steel shaft Aluminium, Hard-chromed Steel/stainless Stainless Hardened LLZ - square
with hard-anodised steel steel shaft steel shaft stainless steel shafts
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5
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8
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Volume resistance > 10 Ωcm > 10 Ωcm < 10 Ωcm > 10 Ωcm > 10 Ωcm > 10 Ωcm ±7°
Moisture absorption 1.3% weight 0.7% weight 0.5% weight < 0.1wt.-% 0.2% weight < 0.1wt.-%
Maximum service life Hard-anodised Aluminium, Hardened Steel/stainless Stainless steel shaft Hardened
with aluminium hard-anodised stainless steel steel shaft stainless steel shafts
Potential counter All shaft materials Aluminium, Hardened Steel/stainless All shaft materials Stainless steel
partner hard-anodised stainless steel steel shaft
Permissible stat. 35MPa 23MPa 150MPa 18MPa 28MPa 15MPa
surface pressure
Part No. JUM-... J200UM-... XUM-... E7UM-... A180UM-... A160UM-... ASEAN 09/2023 ASEAN 09/2023 rotating - square
58 Online tools and more information u www.igus-asean.com/drylinW 3D CAD files, prices and delivery time online u www.igus-asean.com/drylinW 59