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...plastics ... dr ylin ... ® Linear technology, lead screw technology and drive technology

dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

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Page 1: dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

...plastics

...

dr ylin ...®

Linear technology, lead screw technology

and drive technology

Page 2: dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

758 7593D CAD data, prices and delivery times www.drylin.euLifetime calculation, configuration and more www.drylin.eu

drylin® | Application examples

DOOR ADJUSTMENTThe smooth, low noise operation and the enormous cost advantages are obtained by the use of the drylin® R linear plain bearings on the hard-anodised guide shafts to guide the doors of machine tools. (Alzmetall GmbH + Co. KG)

3D-PRINTERLinear guides of the drylin® T and W series, and the drylin® SD lead screw units travel completely lubrication free. This eliminates the risk of contaminating the housing, the filament, and the print result. (Cobot)

FORMING, FILLING AND SEALING MACHINELubrication free drylin® high temperature bearings (up to +120°C) are used in the tool guide system of this forming, filling and sealing machine. (Unifill SpA, Italy)

MOBILE AND STATIONARY SAW MILLSdrylin® W modular linear guide system and igli-dur® J liner for adjusting the saw blade guide. (Serra Maschinenbau GmbH)

SYSTEMS FOR THE PRODUCTION OF ALUMINIUM CAR-TRIDGESThe absolute freedom from lubricants and the resistance to prevailing paint mist led to the application of drylin® R linear plain bearings. (Mall + Herlan GmbH)

CHAMPAGNE-BOTTLE SEALING MACHINEDue to freedom from lubricants and chemical resistance, drylin® guides score highly in facilities in the food sector. (Sick International Kellermaschinen GmbH)

GESET ETIKETTIER-SYSTEME GmbH Label feeding system/Packaging technology Quick and flexible format adjustment with absolute freedom from lubrication at lower costs - imple-mented with the drylin® T linear guide system. Further advantage: Guide carriage with manual clamping.

Other exciting applications www.igus.eu/drylin-applications

Page 3: dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

760 7613D CAD data, prices and delivery times www.drylin.euLifetime calculation, configuration and more www.drylin.eu

drylin® | Advantages drylin® | Product overviewdrylin® linear technology

drylin® W profile guides From page 785 M systems with 14 different profiles and more than 50 carriage options

Versatile Easy installation

drylin® N low-profile guide systems From page 827 Low profile installation heights from 6 to 12 mm Very low weight Many carriage options – also with preload

drylin® T rail guide systems From page 847 Same dimensions as ball guide systems Adjustable Automatic clearance adjustment High static load capacity

drylin® R round shaft guides From page 871 Same dimensions as standard ball bearings For all shaft materials Lightweight Interchangeable liners

drylin® Q square linear guides From page 947 Maintenance free, torque resistant square linear guides Light weight profiles made from hard-anodised aluminium Manual adjustable carriages with/without manual clamp Numerous fastening options

drylin® lead screw technology

dryspin® DST From page 987 Greater efficiency

drylin® SD From page 1001 Trapezoidal and high helix lead screws and lead screw nuts

drylin® drive technology

drylin® linear modules From page 1049 With lead screw drives or toothed belt drives

drylin® E – "electrical" From page 1137 Linear axes with motor

drylin® linear technology: 5 maintenance free drylin® linear

guide systems based on rails and shafts

drylin® lead screw technology: maintenance free lead screw modules,

efficient dryspin® high helix, trapezoidal and metric threads

drylin® drive technology: ready to fit maintenance free

linear modules for manual operation and with motor

Sliding instead of rolling! Maintenance free with dry-tech® polymersdrylin® linear guide systems, lead screw modules and drive units are based on the use of maintenance free, self-lubricating dry-tech® high-performance plastics. Plastic sliding elements, which are durable, with quiet operation, weigh little and reduce costs and the installation time thanks to their simple modular design, form the core of all drylin® linear bearings. After all, the lubricant incorporated into the bearing material, renders the bearing materials suitable for continual dry operation, and makes them maintenance free for their entire service life.

Maintenance free without lubrication Resistant to dirt, dust and humidity Quiet and smooth operation

Typical application areas: Machine engineering Woodworking Handling Furniture design Aircraft interior Medical 3D print/scanner

Available from stockDetailed information about delivery time online.

Lifetime calculation online www.igus.eu/drylin-expert

Block pricing onlineNo minimum order value. From batch size 1

Resistant to dirt Quiet Hygienic Corrosion resistant

Online product finder for lead screw drives www.igus.eu/drylinSD-finder

Online configurator for the drive technology www.igus.eu/drylinAT-configurator

Page 4: dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

762 7633D CAD data, prices and delivery times www.drylin.euLifetime calculation, configuration and more www.drylin.eu

drylin® | Slides instead of rolling!drylin® | Slides instead of rolling!

drylin® is a range of maintenance and lubrication free linear bearings. This range includes linear modules with leadscrew and belt drives. The main benefits in addition to zero maintenance and lubrication are strength and resistance to external influences such as dirt, moisture, chemicals, heat and impact.

Maintenance free Wear-resistant Insensitive to impacts and vibrations Corrosion resistant Resistant to dirt, dust and humidity Low coefficients of friction Weight reduction

Dry-running Suited for short-stroke applications High static load capacity High speeds and accelerations possible Self-lubricating Very quiet operation Low magnetism

Optimum load distributiondrylin® linear bearings operate on sliding pads unlike the traditional recirculating ball bearing systems. This gives a larger contact surface resulting in lower surface pressure. This leads to advantages which include:

The use of non-hardened shafts THe use of non metallic shafts Scratching and shaft damage is completely excluded

Shafts and rail materialsThe large surface area of drylin® linear plain bearings, when compared to traditional ball bearings, means that under a given load the bearing pressure is greatly reduced. This allows soft shaft materials to be used, including hard anodised aluminium, which in turn gives additional benefits in friction and wear rate values. Also VA stainless steel shafts can be used when chemical resistance is required. Of course, standard linear hardended shafts can also be used with drylin® linear bearings.

Dry running, without lubricationdrylin® linear bearing systems are designed for running dry. As there is no grease or oil present, the application tends to naturally self clean, any particles are wiped away from the sliding surface by the ribbed design of the drylin® polymer bearing. This works well even in coarse dirt or even sand.

Resistant to dirt, dust and moisture - By lubrication free insert and dirt channels.

n

dB dB

Figure 01: Comparison of noise development

Ball bearing drylin®

Speed Speed

Low noiseThe quiet operation is also a benefit of sliding rather than rolling, there are no loud collisions between a hard steel ball and the shaft or rail. The sliding motion is extremely quiet and only a light friction noise is audible.

Maximum stroke lengthsThe line up of guide rails (joining) poses no challenge for drylin® linear guides. The guide rails are slightly chamfered, aligned and simply placed behind each other. The groove resulting from the joint can be passed over by the sliding element without problems. With the drylin® linear plain bearings, a ball or roller cannot get stuck. In this way stroke lengths of more than 20 meters can be implemented. Assembly is simplified by the distinctive joint marking provided at the factory.

Permitted speeds/accelerationsdrylin® linear plain bearings do without rollers andballs. This makes the bearing independent of the mass inertia of this body and can be used with high speeds up to 10 m/s and accelerations up to 100 G.drylin® linear bearings are therefore especially suitable for applications with light loads, where the speeds should be increased. The use of hard-anodised aluminium as a friction partner lowers the operating temperature in the bearing due to the high thermal conductivity of aluminium. Thus the operation can be carried out with a high frequency even at very short stroke lengths. The maximum average surface speed results from the load on the bearings. With decreasing surface load, higher speeds can be achieved. More important than the maximum speed reached is the average speed over a period of time, because this has the most influence on the heating of the bearing system. In cases with breaks between the individual cycles, the maximum average surface speed is critical, which is achieved during a period of 10 to 30 minutes.

Thermal conductivity [W / m · K] Aluminium 235 Unalloyed steel 48 - 58 High-alloyed steel 15Table 01: Thermal conductivity

Rail joint

Average surface speed= Travel distance per cycle [m] / total cycle time [sec].

Roller bearings – Point contact

Plain bearings – Surface contact

Page 5: dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

J200 J XAWM SWM EWM EEWM hv

Wea

r

J200 J X

AWM SWM EWM EEWM hv

Fric

tion

SWM(1.1213)

SWMH(1.1213HV)

EWM(1.4125)

EEWM(1.4034)

EWMS(1.4571)

EWMR(1.4301)

Ser

vice

life

time

E7 J

764 7653D CAD data, prices and delivery times www.drylin.euLifetime calculation, configuration and more www.drylin.eu

drylin® | Materialsdrylin® | Slides instead of rolling!

The iglidur® X material in heavy-duty use under high temperatures in foundries

Lubrication free and resistant to dirt

Filling machine, Krones AG, Rosenheim

Corrosion behaviourThe low humidity absorption of iglidur® J, J200 and X permits even underwater applications. The application of stainless steel or anodised aluminium shafts provide for a corrosion-resistant guide system. Anodised aluminium is resistant to chemically neutral substances in the range pH 2 to 7. For special applications separate tests are recommended for coated aluminum sample parts for that specific application.

Chemical resistanceiglidur® J is resistant to weak acids, diluted alkalis as well as to fuels and all kinds of lubricants. The intensive cleaning of machines with standard commercial cleaning agents, even in the food sector, is therefore not a problem for the guides. For applications in environments with aggressive chemicals, the use of the drylin® R bearings equipped with iglidur® X liners is recommended. The resistance of linear bearing systems is equally dependent on the shaft or rail material. As an option most resistant to chemicals, a high-alloyed stainless steel is offered, for instance X105 CrMo 17 (1.412), or alternatively the use of soft VA steels (e.g. 1.4571).

Operating temperaturesSliding elements made from iglidur® J and J200 can be used in the temperature range between 40 and +90 °C. In applications with aluminum shafts and/or rails, distinctly higher loads and speeds can be attained due to the excellent thermal conductivity. Sliding elements made from iglidur® X can be used in the range of 100 °C to +250°C.

Use in dirtEven the application under coarse dirt and sand is possible. Particles are repelled from the contact surface by the movement itself. Seals can be deliberately dispensed with due to the dry operation. Dust and dirt cannot stick to grease or oil.

Hard anodised surfacesHard anodised surfaces are characterised by good wear properties, high chemical resistance and a high degree of hardness. It is a technical and not a decorative surface. Colour alteration and slight cracking may occur, but do not influence the resistance, the corrosion behaviour or the bearing properties. Cutting surfaces and machined surfaces are uncoated.

Extreme application conditions in the offshore industry

The "all-rounder" – iglidur® J

The specialist – iglidur® J200

The extreme – iglidur® X

The marathon runner – iglidur® E7

FDA compliant –iglidur® A180

Potential shaft material all shaft materials Aluminium, hard anodised Hardened stainless steel Steel/stainless steel shaft all shaft materials

Application temperature -50 to +90 °C -50 to +90 °C -100 to +250 °C -50 to +90 °C -50 to +90 °C

Best coefficient of friction with Steel shaft Aluminium, hard anodised Steel hard chrome-plated Steel/stainless steel shaft Stainless steel shaft

Maximum life time Aluminium, hard anodised

Aluminium, hard anodised Hardened stainless steel Steel/stainless steel shaft Stainless steel shaft

Permissible stat. surface pressure 35 MPa 23 MPa 150 MPa 18 MPa 28 MPa

Moisture absorption 1.3 % weight 0.7 % weight 0.5 % weight < 0.1 % weight 0.2 % weight

Volume resistance > 1013 Ωcm > 108 Ωcm < 105 Ωcm > 109 Ωcm > 1012 Ωcm

Part No. JUM-... J200UM-... XUM-... E7UM-... A180UM-...

igus® provides various materials for sliding elements and counter partners for linear systems. Extensive lab tests and years of field experience have shown that iglidur® J, J200 and X are the ideal materials for most linear applications due to their favorable wear and friction properties.

Ideal material combinationsiglidur® J:

Maintenance free, dry running Low coefficients of friction with all materials Excellent wear resistance Very low humidity absorption More about iglidur® J from page 99.

iglidur® J200: Completely maintenance free Extremely high service life on hard-anodised aluminium Low coefficients of friction with hard-anodised aluminium Excellent wear resistance with anodised aluminium More about iglidur® J200 from page 237.

iglidur® X: Completely maintenance free Temperature resistance -100 °C to +250 °C in continuous operation

Universal resistance to chemicals Very low humidity absorption More about iglidur® X from page 133.

Other possible materials:iglidur® A180, FDA-compliant

More about iglidur® A180 from page 325.

iglidur® E7, the new general purpose endurance runner More information about iglidur® E7 from page 1234.

Page 6: dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

766 7673D CAD data, prices and delivery times www.drylin.euLifetime calculation, configuration and more www.drylin.eu

drylin® | Application examplesdrylin® | Application examples

drylin® in the roughest of environments

Insensitive to dirt and dustdrylin® linear bearings offer the ultimate dirt and dust resistance. As external lubrication is eliminated, dirt particles cannot get stuck in oil or grease residues. If they are on the guideway, they are removed from the track by the plastic sliding element that acts like a wiper. The lack of seals enables the sliding elements to guide the dirt through the bearing via channels and thus minimise pressure build-up in front of the bearing. If the liners get worn out due to extremely dirty conditions, these can be easily replaced in all systems.

Typical industries and application areas Agricultural economy Plant design Printing industry Glass industry Heavy Duty Woodworking Textile technology Packaging

Stop dog system of a sliding table panel sawFilling-shoe mechanism in a compaction unit

Concrete cutting machineWelding gun

Mobile saw millsParting unit with talcum powder

Page 7: dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

768 7693D CAD data, prices and delivery times www.drylin.euLifetime calculation, configuration and more www.drylin.eu

drylin® | Application examplesdrylin® | Application examples

Vacuum pressure casting machine with drylin® W feeder

Adjustment of kitchen worktop

Exercise machine

Filling systemPizza machine

Beverage can emptying device

Fitness equipment: Seat height adjustment for bench press

Clean and hygienicdrylin® linear guides work with plastic sliding bearings instead of balls. These plastics are iglidur® high performance polymers which integrate dry lubricants within the material. Compared to roller guides this enables a lubrication free operation and gives guarantee to the user that machine parts or products to be packaged will not be contaminated by oil.

Typical industries and application areas Automation Automotive Electronics industry Film and TV Food industry Medical Furniture/industrial design Test engineering and quality assurance Cleanroom Sports and leisure Packaging

Page 8: dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

770 7713D CAD data, prices and delivery times www.drylin.euLifetime calculation, configuration and more www.drylin.eu

drylin® | Application examplesdrylin® | Application examples

Blister machine feeding system

Offshore drilling riser

Steering systems on bus trailersForming, filling and sealing machine

Plant for the manufacture of die-casting molds

Tubular bag packing machineLeather splitting machine

Corrosion and chemical resistanceSome parts of the drylin® linear bearing range can be manufactured in pure stainless steel. Here the materials 1.4301, 1.4305, 1.4408 and 1.4571 are often used – generally described as VA. These soft stainless steels are chemically resistant materials and can be used as linear guides along with iglidur® J and/or iglidur® X bearings.

Typical industries and application areas Disposal engineering Fluid technology Beverage technology Food industry Offshore Marine engineering

Page 9: dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

772...plastics

...

6. dr ylin...Linear technology

®

Page 10: dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

774 7753D CAD data, prices and delivery times www.drylin.euLifetime calculation, configuration and more www.drylin.eu

drylin® linear technology | Advantages drylin® linear technology | Product overviewdrylin® rail guide systems

drylin® W profile guides M systems with 14 different profiles and more than 50 carriage options

Versatile Easy installation From page 785

drylin® N low-profile guide systems Low profile installation heights from 6 to 12 mm Very low weight Many carriage options – also with preload From page 827

drylin® T rail guide systems Same dimensions as ball guide systems Adjustable Automatic clearance adjustment High static load capacity From page 848

drylin® round shaft guides

drylin® R round shaft guides Same dimensions as standard ball bearings For all shaft materials Lightweight Interchangeable liners From page 871

drylin® Q square linear guides Maintenance free, torque resistant square linear guides Light weight profiles made from hard-anodised aluminium Manual adjustable carriages with/without manual clamp Numerous fastening options From page 947

Other drylin® linear bearing systems Measurement systems From page 957

Stainless steel solutions From page 969

Superior operating properties by combining iglidur®

bearing elements and anodised rails with round shaft profiles

Corrosion resistant

Quiet operation

Profiles available in various geometries, installation

sizes and clearances

Clean with no lubricants required

Lightweight due to the use of plastics and

aluminium

Smooth operation with iglidur®

sliding elements

Maintenance free due to integrated lubricants

Maintenance free drylin® linear guide systems drylin® is a product range of lubrication free linear plain bearings based on the principle of sliding instead of rolling. Tribologically optimised iglidur® high performance polymers are used as sliding surfaces. The drylin® linear systems use dry ope-ration and are maintenance free. Linear guide systems with rails or round shafts are available.The main benefits in addition to zero maintenan-ce and lubrication are strength and resistance to external influences such as dirt, moisture, chemi-cals, heat and impact.

Lubrication free and resistant to dirt High static load capacity Light, quiet and clean Robust and low priced

Typical application areas: Machine engineering Woodworking Medical Interior design (Furniture/Aircraft) Automation

Available from stockDetailed information about delivery time online.

Lifetime calculation online www.igus.eu/drylin-expert

Block pricing onlineNo minimum order value. From batch size 1

Page 11: dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

drylin® W 5

drylin® N 4

drylin® Q 3

drylin® T 4

drylin® T mini 4

drylin® R 12

drylin® W

drylin® N

drylin® Q

drylin® T

drylin® T mini

drylin® R

drylin® W

drylin® N

drylin® Q

drylin® T

drylin® T mini

drylin® R

drylin® W

drylin® N

drylin® Q

drylin® T

drylin® T mini

drylin® R

776 777Lifetime calculation, configuration and more www.drylin.eu 3D CAD data, prices and delivery times www.drylin.eu

drylin® linear technology | Product selection drylin® linear technology | Online-tools

PropertiesSize Lubrication free

and quietSame dimen-sions as ball

bearings

Profile rails Round shafts

Square profiles

Single housing bearing

Complete carriage

Hybrid linear bearing

Special criteriaLoads

> 100 kgFor robust

requirementsResistant to

dirtCompact, spa-

ce savingParticularly light weight

Torque re-sistant

Torsionally stable

Unsupported installation

Technical optionsManual adjus-table bearing

clearance

Automatic adjustable bea-ring clearance

Automatic preload

Floating bea-ring function

Manual clamp

with measuring system

with lead screw drive

with toothed belt drive

Application areasStainless steel components

Temperatures above 90°C

Chemical resistant

FDA compliant Cleanroom and ESD

Door/control panel adjust-

ments

Camera slider

3D-print components

suitable particularly suitable

drylin® expert - 2.0 system selections & service life calculation with CADConfigure and calculate linear bearings – constantly expanded by new sizes and productsEasily calculate and configure the service life of your required linear guide with only a few clicks. Select a drylin® system and add the relevant environmental parameters. Then select the bearing size, carriage, number and position. Then enter the distance between the rails and the mounting. Define the coordinates for the drive location and the centre of gravity by clicking and dragging the coloured cross lines, or enter these via the keyboard. Define the weight, acceleration, and distance of the bearing and select a rail length. The results are displayed.

www.igus.eu/drylin-expert

drylin® CAD configurationGenerate complete 3D models for drylin® Linear Tech-nology according to your specificationsThe igus® CAD online configurator gives you the ability to design and save your linear guide as a system, individual components directly as a 3D model in all commonly used formats, or to have these sent by e-mail – free of charge and without registration.

www.igus.eu/drylin-CAD

Page 12: dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

[Nm] [Nm]

M4M5M6M8M10

778 779Lifetime calculation, configuration and more www.drylin.eu More information www.igus.eu/drylin-cleanroom

drylin® linear technology | Design rules drylin® linear technology | Clean room and ESD compatibility

All drylin® guide systems are clearly qualified for clean room applications. The differentiation between the various clean room classes is only dependent on load and speed of the application. The combination of iglidur® J and hard anodised aluminium is classi-fied as level 1 in the ESD compatibility according to SEMI E78-0998 (Highest rank).

The following drylin® guides from igus® were tested: N40, W10, T25 and T30.See below for detailed results.

Linear guide system drylin® TK-10-30-01"For the linear guide system drylin® TK-10-30-01 by igus® GmbH, it is possible, on the calculations of the likelihood of violation of threshold values of the detection sizes 0.2 μm, 0.3 μm, 0.5 μm, and 5 μm with motion speed of v = 0.1 m/s, to clearly derive suitability for clean rooms classified as ISO Class 3 according to DIN EN ISO 14644-1."

Linear guide system drylin® NK-02-40-02"For the linear guide system drylin® NK-02-40-02 by igus® GmbH, it is possible, on the calculations of the likelihood of violation of threshold values of the detection sizes 0.2 μm, 0.3 μm, 0.5 μm, and 5 μm with motion speed of v =1 m/s, to clearly derive suitability for clean rooms classified as ISO Class 6 according to DIN EN ISO 14644-1."The measurement results of the ESD compatibility according to SEMI E78-0998 show that the linear guide system drylin®

Clean room suitability and ESD compability of drylin®

drylin® linear guides by igus®

NK-02- 40-02 can be classified as "level 1" (Highest rank). See Fraunhofer IPA Report No.: IG 0308-295 73.

Linear guide system drylin® TK-01-25-02"For the linear guide system drylin® TK-01-25-02 by igus® GmbH, it is possible, on the calculations of the likelihood of violation of threshold values of the detection sizes 0.2 μm,

0.3 μm, 0.5 μm, and 5 μm with motion speed of v =1 m/s, to clearly derive suitability for clean rooms classified as ISO Class 5 according to DIN EN ISO 14644-1."The measurement results of the ESD compatibility according to SEMI E78-0998 show that the linear guide system drylin® TK-01-25-02 can be classified as "level 1" (Highest rank).

Linear guide system drylin® WK-10-40-15-01"For the linear guide system drylin® WK-10-40-15-01 by igus® GmbH, it is possible, on the calculations of the likeli-hood of violation of threshold values of the detection sizes 0.2 μm, 0.3 μm, 0.5 μm, and 5 μm with motion speed of v =1 m/s, to clearly derive suitability for clean rooms classified as ISO Class 6 according to DIN EN ISO 14644-1."The measurement results of the ESD compatibility according to SEMI E78-0998 show that the linear guide system drylin® WK-10-40-15-01 can be classified as "level 1" (Highest rank).See Fraunhofer IPA Report No.: IG 0308-295 74.

Floating bearings for linear slide guidesIn the case of a system with two rails, one side needs to be fitted with floating bearings. A suitable solution comprising fixed and floating bearings is available for every installation position, whether horizontal, vertical or lateral. This type of assembly prevents jamming and blockage on the guides resulting from discrepancies in parallelism. Floating bearings are created through a controlled extension of play in the direction of the expected parallelism error. This creates an additional degree of freedom on one side. During installation, take care that the floating bearing has approximately the same clearance on both sides. You can see the version of the fixed/floating bearing system recommended by us in the designs shown in the individual sections about the systems. The mounting surfaces of the rails and carriages should possess a good evenness (e.g. machined surface) to prevent twisting in the system. Smaller areas of mounting surface unevenness can be compensated to a certain extent by the floating bearing.

Eccentric forcesTo ensure successful use of maintenance free drylin® linear bearings, it is necessary to follow certain recommendations: If the distance between the driving force point and the fixed bearings is more than twice the bearing spacing (2:1 rule), a static friction value of 0.25 can theoretically result in jamming on the guides.This principle applies regardless of the value of the load or drive force. The friction product is always related to the fixed bearings. The greater the distance between the drive and guide bearings, the higher the degree of wear and required drive force. Failure to observe the 2:1 rule during a use of linear slide bearings can result in uneven motion or even system blockage. Such situations can often be remedied with relatively simple modifications. If you have any questions on design and/or assembly, please make use of our technical support.

2 x

1x

Figure 03: The 2:1 rule

Floating Fixed Floating Fixed

Figure 02: Automatic compensation of parallelism errors

Tightening torque for drylin® connections between metal partsMetric thread (Da) Torque Recommended torque

[Nm] [Nm]

1.0 - 2.8 1.52.0 - 5.5 3.04.0 - 10.0 6.08.0 - 23.0 15.022.0 - 46.0 30.0

Note the minimal screw in depth for aluminium and zinc parts: 1.5 x Da

Page 13: dr ylin - igus.ee · 760 Lifetime calculation, conÞguration and more 3D CAD data, prices and delivery times 761 drylin ¨ | Advantages drylin ¨ | Product overview drylin ¨ linear

780 781

drylin® W Profile Guides

WSQSingle rail square

WJ200-QMHousing bearing square

WSSingle rail round

WJ200UMHousing bearing round

WJ200UMTHousing bearingTandem, round

WJUMEHousing bearing adjustable, round

Rail and housing bearing stainless steel single/double

WSQDouble rail square

WSXHigh profile rail square

WW-06Guide carriage fitted square

WWCMono-slide carriageGuide carriage square

WSDouble rail round

Page 794 Page 795 Page 796 Page 797 Page 798 Page 799 From page 800 Page 802 Page 803 Page 804 Page 805 Page 806

drylin® W Profile Guides drylin® W hybrid bearings

WSXHigh profile rail round

WWGuide carriage fitted, round

WSQ / WS-CAMDouble rail lightweight

Slider-Rail3/8 Inch connections

WHKAManual clamp

WHKDManual clamp high holding forces

WJRM-01Hybrid bearing

WJRM-21Hybrid double roller bearing

WWR-...-15Hybrid carriage long design

WWR-...-01Hybrid carriage short design

WWHHybrid carriages for horizontal installation

Page 807 Page 808 Page 810 Page 811 Page 812 Page 812 From page 822 Page 823 Page 824 Page 824 Page 825

drylin® N low-profile guide systems

NS-01-17Rails size 17

NW-...Carriages size 17

NS-01-27Rails size 27

NW-...Carriages size 27

NS-01-40Rails size 40

NW-...Carriages size 40

NS-01-80Rails size 80

NW-...Carriages size 80

NT-...Telescopic rails with/without locking function

NW-...HKAManual clamp size 27

NSKEnd caps for guide rails

Page 834 Page 835 Page 836 Page 837 Page 838 Page 839 Page 840 Page 841 From page 842 Page 844 Page 845

drylin® T rail guide systems

TSLinear guide

TW-01Guide carriage manual adjustable clearance

TW-01-...-HKAGuide carriage with manual clamp

TWAGuide carriage automatic clearance adjustment

TW-02Guide carriage Heavy Duty

TW-03Guide carriage compact

TS-04 Miniature rail

TW-04Miniature guide carriage

TWE-04Miniature guide carriage adjustable

TWBM-11Manual clamp compact design

TWBM-01Manual clamp solid design

Page 854 Page 855 Page 856 Page 857 Page 858 Page 859 Page 860 Page 860 Page 861 Page 862 Page 862

drylin® R Round shaft guides

JUM/JUMOLiner made from iglidur® J open/closed design long (-01)

JUM/JUMOLiner made from iglidur® J closed design short (-02)

XUM/XUMOLiner made from iglidur® X open/closed design long (-01)

XUM/XUMOLiner made from iglidur® X open/closed design short (-02)

E7UMLiner made from iglidur® E7 for stainless steel shafts

RSDJSlide disk

WLM/WFLMPressfit bearing made from iglidur® L100 with/without flange

RJUM-01Closed anodised aluminium adapter

RJUM-11Closed anodised aluminium adapter, precision

RJMSolid polymer bearing made from iglidur® J

RJMPSolid polymer bearing made from iglidur® J long design, reduced bearing clearance

RJUM-...-ESClosed stainless steel adapter

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drylin® linear technology | Product overview

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drylin® R Round shaft guides

TJUM-01Split anodised aluminium adapter

RJUM-03Closed aluminium adapter floating bearing

TJUM-03Split aluminium adapter

RJUM-02Closed anodised aluminium adapter

RJ260UMLow-cost compact bearing

RJUM-05Housing bearing closed short design

RJUMEHousing bearing adjustable short design

TJUM-05Housing bearing split, screwed short design

RJUMTHousing bearing closed tandem design

RJUM-06Housing bearing closed long design

RJUM-06-...-LLFloating housing bearing

OJUM-01Open anodised aluminium adapter

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drylin® R Round shaft guides

OJUM-03Open anodised aluminium adapter floating bearing

OJUM-06Housing bearing open long design

OJUMEHousing bearing open, adjustable, long design

OJUM-06-...-LLFloating housing bearing

FJUM-01/-02Flange housing round/square flange

FJUMT-01/-02Flange housing tandem design round/square

RQAQuad Block closed design

OQAQuad block open design

RTATandem housing closed design

OTATandem housing open design

RGALinear housing long, closed design

OGALinear housing long, open design

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drylin® R Round shaft guides drylin® Shafts

RGASLinear housing short, closed design

OGASLinear housing short, open design

AWMPrecision aluminium shafts, optionally sup-ported

SWMSteel shafts, optionally supported

EWMStainless steel shafts, optionally supported

CWMCarbon fiber shaft

TA/TAFShaft end supports, fixed/floating

WA/WAC/WAS / WAFShaft blocks with/without flange

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drylin® Q - Square linear guides

AWMQSquare section tubes

QWEBearing carriage adjustable

QWE-...-HKABearing carriage adjustable with hand clamp

QJRMTQ20 pillow block

QJFM(T)Flange pillow block

QJRMPQ10 pillow block

AccessoriesSupports made from plastic, end caps for section rail, linear construction kit

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drylin®- Digital measuring systems drylin® Stainless steel

QKMMeasuring systemdrylin® Q

SLWMMeasuring systemdrylin® SLW

WKM-10/-20Measuring system

WKM-11Measuring system

WKMEDMeasuring systemdrylin® W

WKMEXMeasuring system

RJUM-...-ESClosed stainless steel adapter

drylin® WGuide rail, single/double and housing bearing

EWMStainless steel shafts, optionally supported

SLW-ESStainless steel

SHTC-HYDHygienic Design

SLW-XY-ESXY-table, compact stainless steel

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drylin® linear technology | Product overview

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