3 1 2 4 5 6 7 8 Company Profile Technical Information Nylon Cable Chains Steel Cable Chains Steel Cable Conduit Cable Chain Cables Enquiry and Order Form Summary 9 Overview of Products Range Low-vibration low-noise chain
1 2 Brevetti Stendalto 1989 Patent for the circular nylon cable chain. Brevetti Stendalto is the name of the Company founded almost 40 years ago when a highly dynamic new demand, emerging from the boost of automation concepts, was spreading over the most developed industrialized countries. At that time, Mr.Giovanni Mauri (President and founder of Brevetti Stendalto) designed and started proposing nylon cable chains to be applied where steel cable chains were too heavy and expensive to fulfil customers’ needs. Looking beyond, he got off more than a new line of products, he gave the original profile to the Company: a successful collection of innovation, technical support, pragmatic solutions and products with the best cost & benefit ratio, able to give customers a real added value to the long-term partnership with Brevetti. The constant evolution of the Company is presently borne through a wide range of plastic, steel and stainless steel chains for all kinds of applications, new modern premises in Monza and Mesero, branches in France and Germany and a consolidated worldwide sales network.
1 3 Chain testing rig for long travel: Tests at 8 m/s for 130 m travels. Glancing at short-term future, Brevetti is working on three main directions: development of customized chains for special projects, support to buyers and designers to make their choices more efficient through a real problem-solving approach, and extension of our range of standard products, The latter, in particular, is necessary to meet the newest market requirements for higher performances with acceptable costs. Brevetti’s greater and greater experience in all industrial sectors makes it easier. We in Brevetti believe that some special applications, such as offshore platforms and harbour cranes, must be faced with nonordinary means. That is why we decided to give our customers the support of a “Special Projects Division” available to study customized solutions all over the world. We always keep in mind that our customers have to be “free to project”. This is Brevetti Stendalto’s philosophy, and to empower it, we can offer our “Total Chain System”, a new concept of cable chains completely finished with extra flexible cables and connectors. From the customer’s point of view, it means saving costs due to wiring, assembling and installation time, reducing possible problems, and being certain to choose components of the highest reliability available on the market. So, let’s keep on growing together, still going ahead. Chain complete with cables and connectors: Plug & Play solution.
1 4 Versatile Automation Each aspect of production, whether it be the preparation of moulds and their subsequent shaping or component manufacture and assembly, is monitored closely. The Company endeavours to adopt the most up-to-date technology available. Considerable resources are invested into this, ensuring the highest standard of products on the market. Production moulds are manufactured using modern CNC machine-tools. Mould of Light series cable chain. Brevetti Stendalto manufacturing process (internal moulding department and complete automated assembly lines) ensures quality and short delivery times. Complete automated assembly lines ensure a high standard of quality chains. Production moulds are manufactured using modern CNC machine-tools. Completely automated assembly lines ensure a high standard of quality chains. Production moulds are manufactured using modern CNC machine-tools. Products Nylon cable chains Steel cable chains Cable chain cables
1 5 UNI EN ISO 9001:2015 In Brevetti Stendalto the quality is a result of our activities. To be a success and reference company Brevetti Stendalto strives for: • full satisfaction of our customers ever increasing requests. • continuing improvement of our company capacities. • valorization and improvement of our human recourses. • involvement of all our staff in striving for quality assurance. • careful selection of suppliers and involvement of these in our quality process. • standardization of production, to assure competitive products. • innovative products to meet the markets ever increasing requests. • fast assistance to guarantee the customers reduced breakdown time. Certificate UNI EN ISO 9001:2008 Operative flow diagram Tender Acceptance of order Needs Production Assembly Handing Delivery Customer's Service Standard mail-order catalogue Special design Design
1 6 The Way to Automation Our products can be found in many applications, especially in the field of automated production, for example in industrial robots and machinery for crafting metal, wood and stone. Past experience acquired in the marketing of machine tools has prompted Brevetti Stendalto to diversify its proposals. Today, thanks to products from Brevetti Stendalto, present day problems in cable and tubing protection are solved in the best possible way. Welding robot equipped with nylon chains. Steel chain 30. 318 for long travel distance on a crane application. Machine tools equipped with Heavy series cable chains. Circular nylon chains on welding robots. Wending robot equipped with a nylon cable chain type 510 and guide support.
1 7 Brevetti Stendalto products are used in many, very different, fields of application. We have experience ranging from packaging & automated handling, storage and transportation to providing solutions used in all fields of engineering like mining, offshore drilling, building, in steel works, ports and terminals. We are always close to our Clients. Our distribution network, consisting of manufacturing plants, sales companies and warehouses, is spread across the entire world. 35 steel chains with supporting frame applied to De Icing’s equipment at München airport (Germany). 310 plastic chains and 45 stainless steel chains applied to “Oresund Bridge” between Sweden and Denmark.
1 8 Always Available Each Client is important to Brevetti Stendalto regardless of the needs and the size of his request. Brevetti Stendalto offers professional support for assessing the Client’s needs, consultation inherent to the choice of products, design of new products, design of a new product and visiting client installations. Technical Office Competence and availability are the key words in technical assistance. All technical needs and installation characteristic requests are carefully evaluated and verified with the support of informatics and CAD-3D projection that will solve the problems as they arrive. All cable chains are studied with the support of CAD-CAM systems. Brevetti Stendalto’s technical office is the reference-point for information. Computerised stock management and control system ensures short delivery times.
1 9 To offer a rapid and always updated commercial and technical information, Brevetti Stendalto has introduced a new web-site www.brevettistendalto.it in which all necessary info is available for fast chain selection and easy downloads of chain characteristics. For direct technical support, please contact our Technical Dept. at tekno@brevettistendalto.it which will assist you with specific technical questions, customized chain solution, CAD drawings, etc. Brevetti Stendalto is always close to customers, ensuring assistance from project analysis up to final installation and after sales support.
2 11 Necessary data to determine the type of cable chain page 12 Placement of cables/hoses in the cable chain page 13 Mounting Variations Chains placed horizontally page 14 Chains placed vertically page 16 Chains with circular motion page 17 Going Further Self-supporting capacity page 18 Determining the length of the chain page 19 Vertical applications page 20 Horizontal applications (side-mounted) page 21 Long horizontal travel distances page 22 Guide channels for sliding chains page 24 How to install the cable chains in the guide channel page 25 Rotating horizontally page 26 Rotation with Robot type chains page 28 Support roller units page 30 Way of mounting end brackets page 31 Guide channel page 32 Split cross pieces from the Heavy/Sliding series page 33 Materials used page 34 Technical Information
LS X y r Kg 2 12 The choice of cable chain should not only be based on a mathematical calculation of certain factors but should consider and analyse carefully all the available data. The following information will be provide a basic help in making the right decision. Thanks to thirty years of experience in this sector we have a highly competent technical staff which is at your disposal to help solve any problem relating to the use of cables in any kind of application. To request a personalised project please fill out the form found on page 257. It will be a pleasure for us to find an immediate solution to your problem. Necessary Data to Determine the Type of Cable Chain Determining the length of the travelling distance LS. The dimensions of the cable chain in relationship to the dimensions of cables/hoses. Determining the radius of curvature of the cable chain in relationship to the flexibility characteristics of cables/hoses. Verifying the self-supporting capacity of the cable chain in relationship to the weight per metre of cables/hoses.
MIN 20% MIN 10% D H D 2 13 For electric cables a clearance of at least 10% between the placement of the cable and it’s diameter has to be guaranteed; for hydraulic hoses the clearance should be at least 20%. Avoid placing cables/hoses that have different sheath finishes so that friction can be eliminated. (e.g. hydraulic cables and hoses). In the application of several cables/hoses it is preferable to avoid them rubbing each other by placing them singularly in the appropriate space and separating them from each other by the separators. If this is not possible, verify that the internal space does not allow the rubbing of the cables/hoses. (H< D). Place cables/hoses in a symmetrical way according to their dimensions and weight placing the largest and heaviest externally and the smaller and lighter internally. For further information on how to install cables/hoses see page 254. To guarantee that cable chain functions properly and to avoid any damage to the cables/hoses within, certain criteria concerning the placement must be followed: Placement of Cables/Hoses in the Cable Chains A 30 chain in steel with three bands and separations between electric cables and hydraulic hoses..
2 14 Mounting Variations Horizontal with mobile point above. Horizontal with mobile point below. Horizontal with mobile point below (to the car). Combination of both vertical and horizontal movement. Superimposed chains. Chains Placed Horizontally Brevetti Stendalto chains, thanks to a large range of models and versions, satisfy many requirements in variety and combination of motions. On this page the various combinations of mounting are listed. For further information about realising a personalised project please contact our technical department. They are at you disposal to resolve any specific problems you may have and can design according to your particular request.
2 15 Chains positioned in parallel. Chain making a ring configuration. Horizontal with chain mounted on its side (see page 21). Long horizontal - 1 chain (see page 22). Long horizontal - 2 chains (see page 22). Model 700 chains in nylon superimposed on a machine which works with marble.
2 16 Mounting Variations Chains Placed Vertically Brevetti Stendalto chains also provide answers to problems concerning vertical motion. Thanks to their particular design Brevetti Stendalto cable chains can also be used in applications with extremely long travel distances. 355 vertical with curve below nylon chain on machine tool. Combination of both vertical and horizontal movement. Vertical with curve below (see page 20). Vertical with curve above (see page 20).
2 17 Chain for circular movement - 2 chains (see page 26). Chain for circular movement - 1 chain (see page 26). ROBOT type chain for circular motion. (see page 28). Robot for welding with chains in nylon. Chains with Circular Motion The problems regarding circular motion are easily resolved with the chains from the ROBOT series, an exclusive Brevetti Stendalto product. It is also possible to use the chains in counter-rotation configuration by mounting them on their side.
2 1 1,5 2 3 4 5 6 1 8 30 3 10 20 15 4 0 2 18 Self-Supporting Capacity necessary to use the appropriate support rollers (see page 30), in order to confirm chain reliability in exceptional applications. All the H-heights reported into this catalogue are not including any Z-value due to the preload, therefore, whenever limitations to the maximum allowable height are required, you should refer to Brevetti Stendalto's Technical Dptm. Brevetti Stendalto chains, thanks to their specific construction, reach remarkably high values of self-supporting capacity and acceleration with long periods of motion, reaching millions of cycles. For particular applications (e.g. vertical travel), the chains can be provided without pre-set. A fundamental element in cable chains is the pre-set Z (Fig. A). This determines the self-supporting capacity, a characteristic which allows the cable chain to support not only it’s own weight, but also the weight of the cables/hoses placed in it and to keep its parallel or slightly curved upward position (Fig. B). The diagram of self-supporting capacity (Fig. C), indicates the weight relation of cables/hoses per linear meter to the lengths of self-supporting chain travel. The red-area indicates the difference between min/max chain widths, while the widest version has the lowest self-support capacity. With the application of cable chains with and weights not included in the area of the diagram of self-supporting capacity, it’s Nylon chain, type 310, in a self-supporting state. Fig. A Fig. B LS 2 Fig. C Additional load (kg/m) LS Max unsupported length 2 Narrowest chain version Widest chain version
LS X R DPF LS LS 2 M R L= LS +M +DPF 2 2 19 L= L S + M 2 Determining the Chain length Fixed point at the centre of total travel. The chain length (L) is calculated by summarising the half stroke to the nominal value (M) of the bending radius. The value is then rounded up the multiply of the chain's pitch for nylon cable chains and to an odd multiply for steel chains. LS 2 Where: L = Length of chain = Half travel distance M = Length of curve (π x R) + (2 x P) DPF = Distance from fixed point to centre of total stroke P = Pitch LS 2 The chain length (L) is calculated by summarising the half stroke to the nominal value (M) of the bending radius and the distance (DPF) from fixed point to centre of total stroke. The value is then rounded up the multiply of the chain's pitch for nylon cable chains and to an odd multiply for steel chains. Fixed point not positioned at the centre of total travel. LS 2
2 20 Going Further The use of standard cable chains for vertical applications could result in difficulties due to the pre-set. we therefore recommend to specify: “without pre-set for vertical applications” when ordering. By doing this the cable chain will be delivered to you without pre-set. Vertical Applications The problems related to vertical applications are solved by using Brevetti Stendalto cable chains. It is however necessary to respect the following: If the application only concerns one vertical movement the cable chain does not need any particular support. The placement of the cable/hoses is very important to ensure the application works properly. Cables/hoses have to be fixed at both ends using the appropriate accessories so as not to make their weight disturb the cable chain. In this type of application the cable chain should only guide the cables/hoses during their movement. When applying the cable chain in this way some support is needed to avoid the chain to unbalance itself outwardly. Generally the cable chain must be supported both on the fixed and mobile points. If the cable chain also moves across and/or longitudinally, certain measures have to be taken laterally. For special applications, frames with completely closed guiding systems are available.
2 21 Going Further Horizontal Applications on Their Sides Brevetti Stendalto cable chains can be mounted on their sides. Particular attention should be drawn to determine the section of the cable chain, in fact, the mounting on it’s side of the chain means that cables/hoses have a tendency of bunching towards the ground and being squashed. To avoid this, there are special spacers which are positioned between the separators or otherwise special split aluminium or PVC cross pieces to be applied. For particularly long applications a guiding channel can be designed. This kind of mounting becomes necessary when there is a limited space upwards and mounting the chain normally would take up too much space. If there is no possibility for a plane to support the cable chain during it’s movement, Brevetti Stendalto chains can be applied without support taking into consideration the following factors: - total travel distance LS - added weight - velocity and acceleration - frequency of usage For this kind of application, it is recommended to discuss with our technical office. To make the movement easier and to reduce any friction on the cable chain, special changeable anti-friction skids or pivoting wheels have been designed. PIVOTING WHEEL ANTI-FRICTION SKID SPLIT CROSS-PIECE SPACER SEPARATOR GUIDING CHANNEL
LS R LS 2 LS 2 LS R LS 2 LS 2 2 22 Going Further Sliding series is the integrated sliding skid which permit the chains to slide on themselves reducing the friction due to the special polymers used. The dimensions of the skid allow the chain to keep itself stable in applications with high velocities. On request it’s possible to produce cable chains with special polyamides for applying in particularly aggressive environments. The triple pins guarantee more reliability and strength even in applications with the added weight being very high. The chains in the Sliding series have been tested using torsion, wear and tear tests passing the tensile yield stress with extremely good results, above high normal values (e.g. 318 21000 N). Long Horizontal Travel Distance Cable chains are used more frequently on long travel distances as a valid alternative to the traditional systems of conductor bars or to festoon systems, and offer the following advantages: •The possibility of the combined transportation of hydraulic cables/tubes. •The possibility of use also in critical environments (humidity, textile dust, negative chemical and atmospheric components etc.). •High velocities and values of acceleration. •Notably shorter installation times. •Drastic reduction in the time taken for maintenance. The special aspect of the cable chains in the In these applications, the chain without selfsupporting capacity, slides in it’s own guiding channels. For the first half of the travel distance the chain slides on itself, whilst in the second half it is supported by it’s own rollers or plates for sliding. In double chain applications, the chains slide on themselves in both directions. A particular of the skid in the sliding of the chains in the Sliding series. Skids
2 23 318 type chain. 318 type chain.
2 24 Going Further Guide Channels for Sliding For good results when using cable chain in an application with a long travelling distance it is necessary to respect the following instructions when installing the guide channel for sliding: Guide channel for chains of the Sliding series. Verify that the sides are aligned properly to avoid any internal edges in the guide channel which could disturb the cable chain’s route. Verify that the plane on which the guide channel for sliding is mounted is perfectly aligned and smooth. Verify that the distance between the guide channel for sliding and the towing arm is the same for the whole travelling distance.
2 25 20 How to Install the Cable Chains in the Guide Channel For a perfect installation of the cable chain in the guide channel you should take the following steps: Install the cable chain with the standard end brackets at the fixed point and with the movable end brackets at the moving point respecting the height listed in the catalogue. Reduce as much as possible the distance between the fixed point of the cable chain and the starting point of the rollers or sliding plane. In the case of a double chain application ensure that the distance between the two fixed points doesn’t exceed 500mm. Install the mobile point of the cable chain aligning it exactly to the longitudinal travel distance in such a way so that during its movement it does not touch the internal part of the guide channel (Fig. A). To facilitate this operation Brevetti Stendalto has developed and created a special movable end bracket which guarantees a perfect alignment between the chain and the towing arm (Fig. B). MOVABLE END BRACKETS AT THE MOVING POINT STANDARD END BRACKETS AT THE FIXED POINT MAX 500 mm MAX 500 mm
2 26 Going Further PROTECTION series, can be supplied with this counter-radius. Generally the chains with counter-radius are used to resolve the problems relative to rotations where, in this case, it would not be possible to use cable chains from the ROBOT series. Rotating Horizontally For certain applications it necessary that the cable chains perform an opposite movement from that determined by the radius of the curvature (counter-radius chains). All Brevetti Stendalto chains, except those from the With the use of counter-radius chains it is possible to create rotations both on small and large equipment (e.g. parabolic antennas, rotating tables, cranes, telescopes). For applications with rotations up to 180° it is possible to use only one cable chain. For a correct usage it should be installed with a guide housing. To facilitate the sliding and reduce the friction of the cable chain, special changeable skids or pivoting wheels are taken into account. With this kind of application it is also possible to rotate vertically. Seen the particular aspects of these applications we advise you to contact and consult our technical office. For applications with rotations over 180° it is necessary to use two cable chains. For a correct usage they should be guided both internally and externally. A special inner movable frame, mounted on anti-friction skids or pivoting wheels in combination to the guide housing guarantees the rotation. COUNTER-RADIUS RADIUS GUIDE HOUSING INNER MOVABLE FRAME GUIDE HOUSING GUIDE HOUSING INNER MOVABLE FRAME INNER MOVABLE FRAME GUIDE HOUSING ANTI-FRICTION SKIDS PIVOTING WHEELS
2 27 Application of Horizontally Rotating Chains Chains can reach a maximum rotation of 540°. For a correct usage they should be guided both internally and externally. Application with 2 superimposed chains. Rotation 180° Application with 2 chains. Rotation 370°
2 28 The chains from the “ROBOT” series, like all Brevetti Stendalto chains, can be modified for work in special applications. When the use of one cable chain is not sufficient to contain all the cables/hoses it’s possible to use several chains in the same application to increase the space to hold them. Rotation with ROBOT Type Chains In its continuous technological evolution, Brevetti Stendalto has revolutionised since 1989 the concept of circular chains introducing the chains from the “ROBOT” series that, due to the particular construction of the links, permit them to rotate up to 540°. Supporting Hook This must be selected according to the method of chain fixation. -Left type with left fixed point chain (A) -Right type with right fixed point chain (B) The chains from the “ROBOT” series are self-supporting and they do not need any support up to 200°. For applications with rotations exceeding that value it is necessary to use its own appropriate accessories. To reduce the problems of taking up too much space which generally is the case with the supports, especially on robots, Brevetti Stendalto has developed a series of supports which are capable of solving the problem. Fig. A A B Welding robot equipped with a nylon cable chain type 510 and guide support. The stability of the chains permits rotations at higher velocities without the need for guiding supports. Only the base on which the cable leans has to have a configuration inclined to make its own travel distance easier. Appropriate support guides are available if it is not possible to take them directly from the machine. SUPPORTING ROLLER SUPPORTING HOOK
2 29 Applications with Robot Series Chains Using support rollers or support hooks, chains can reach a maximum rotation of 540°. Support rollers view. Support hooks view.
2 30 Going Further necessary to use the appropriate support rollers. To decide on the number of support rollers needed, note the following: The length is included in the values of the diagram showing self-supporting capacity. Support Roller Units For applications of cable chains with and weights not included in the area of the diagram of self-supporting capacity it is One Support Roller when: Support Roller for Nylon Chains Support Roller for Steel Chains Two Support Rollers when: LS 2 LS 3 The length is included in the values of the diagram showing self-supporting capacity. LS 4 Chain Type X Y L 20 70 100 W+22 30 70 100 W+22 35 70 100 W+26 40 70 100 W+26 45 130 180 W+26
2 Pos. 1 Pos. 2 Pos. 3 Pos. 4 Pos. 5 Pos. 6 31 Ways of Mounting End Brackets The end brackets make the installation of the chains possible. They are available both in nylon and in steel. The end brackets in nylon, due to their particular construction with holes for mounting on three sides, allow the chain to be installed in the four positions seen below. For the end bracket in steel instead it is necessary to specify the position of mounting. If this is not specified it will be supplied in Pos.1. Our technical office is at your disposal to solve any installation query.
15° H S A5 L (cm) 2 32 Going Further Guide Channel For a correct functioning of the cable chain it is necessary that during it’s movement it lies on a flat surface. If these conditions do not exist a guide channel is necessary. Guide channel for chain type 355. Chain type A5 H S mm mm mm 200... A+2 10 1,5 250... A+2 10 1,5 30090-30091 A+2 15 1,5 325LI/LE... A+2 25 1,5 325L... / 325PI... A+2 25 1,5 335... A+2 30 1,5 339... A+2 30 1,5 300A... A+2 15 1,5 300... A+2 15 1,5 305A... A+2 20 1,5 305... A+2 20 1,5 355A... A+2 25 1,5 355... A+2 25 1,5 400... A+2 25 1,5 435... A+2 30 1,5 445... A+2 30 1,5 660A... A+2 30 1,5 770A... A+2 30 1,5 475.... A+2 50 1,5 306... A+2 30 1,5 307... A+2 30 1,5 308... A+2 40 1,5 309... A+2 50 1,5 310T... A+2 80 1,5 660... A+2 30 1,5 770... A+2 30 1,5 20... W+2 30 1,5 30... W+2 40 1,5 35... W+2 50 40...* 45...* *Seen the particular aspects of these chains we advise consultation with our technical office. The guide channel is delivered in laminar zinc in pieces of 2000 mm. It is available on request in stainless steel.
2 33 Split Cross Pieces Heavy/Sliding Series The chains from the Heavy and Sliding series are developed with two side-bands of chain connected with split cross pieces that can be Standard Versions: chosen between a wide number of styles to suit most various requests. The new nylon split cross piece can open by an easy to open hinge, offering a security. Aluminium rods screwed at the links. Maximum strength in every application. Possibilities in customising it’s width. A separation of cables system. Multiple side-band chains. If it was necessary to increase the self-supporting capacity and the stability when having a large number of cables. Nylon split cross pieces with holes. Many possibilities of choice between the standard models or special version on request. Nylon split cross pieces which open by a zip, to facilitate the operations of positioning the cables internally in the chain. Split cross pieces made on request. The ideal solution in the case of numerous cables with limited amount of space. Larger split cross pieces. For the transportation of hoses of notable dimensions. Special Versions:
2 34 Materials Used 700 yellow nylon chain with the pins in black. Working Temperature Brevetti Stendalto cable chains made of polymers can be used in application with a temperature range between -25° +125°. In case of application with “continuous” temperature lower than -15° and higher than +95°, the mechanical values could be reduced. In both the cases Brevetti Stendalto is able to offer solutions using special compounds; please consult us. On request it is possible to create and develop cable chains using special polyamides to be used in the following applications: Ex-Proof Cable chains complying with ATEX Directive 94/9/CE. Nylon cable chains, to be used in explosion high-risk environments, can be supplied made of the special material BRYLON AD. For further information please refer to Brevetti Stendalto’s Technical Office. Clean room-proof To be used in clean rooms. The standard version of the cable chain 305A009 has been tested and proved to be Class 1. For further information you may require the proper documentation to our technical department. The Brevetti Stendalto cable chains in nylon are developed with a special polyamide reinforced with glass fibre, BRYLON 6. The high resistance to tension, the low coefficient of friction together with the general characteristics of the most evolved compound thermoplastics, allow the cable chains to be used in all environments and temperatures. The main characteristics of BRYLON 6 are: Self-Extinguishing Brylon 6 has the certificate UL94HB. On request the use of the polyamide V0 or V2 can be used. The resistance at eventual sparks is good. UV Rays Brylon 6 is resistant to UV rays and it’s therefore suitable for external applications. Chemical Resistance Brylon 6 is generally resistant to oils, grease, petrol, ammonia and water (sea water). Problems could arise with the presence of acids. (See the detailed table showing resistance to various chemical agents). The Colouring. The standard colouring of the Brevetti Stendalto cable chains is to have the links in black and the pins in yellow. This combination, apart from being eye-catching represents a further security measure, the chain being a body in movement. The high production flexibility of Brevetti Stendalto, permits the creation of nylon cable chains in various colour combinations which can be adjusted to the colours of the equipment. Colour options. Links standard colour: black colours by request: yellow, red, blue, green, grey. Pins standard colour: yellow colours by request: black, red, blue, green. TESTED DEVICE BrevettiN ylon C hain ReportNo.BS0005-172
2 35 Norms Properties Units Typical values Dry Conditioned DSC Melting point (10° C/min.) °C 222 ASTM - D 696 Coefficient of linear thermal expansion X10-6 K-1 28 ASTM D 648 Heat distortion temperature ISO 75 1.82 N/mm2 °C 210 DIN 53461 0.45 N/mm2 °C 220 U. L. 94 Flammability H.B. IEC 695-2-1 Incandescent wire Temperature °C 650 Thickness mm 3 ASTM-D 257 Volume resistivity Ohm cm 1015 1011 ASTM-D 257 Surface resistivity Ohm 1013 1011 ASTM-D 149 Dielectric strength KV/mm 22 ASTM-D 150 Dielectric constant (10 Hz) — 3.8 4.5 ASTM-D 150 Dissipation factor (10Hz)) — 0.02 0.09 ASTM-D 792 Density g/cm3 1.38 ASTM-D 570 Water absorption at 23°C in water for 24 hours % 0.90 ASTM-D 638 Tensile yield stress N/mm2 195 115 ISO R/527 DIN 53455 Ultimate elongation % 2.6 4 ASTM-D 638 ISO R/527 Tensile modulus of elasticity N/mm2 10600 6900 DIN 53457 ASTM-D 790 ISO 178 Flexural strength N/mm2 310 190 DIN 53452 ASTM-D 790 Flexural modulus N/mm2 10500 6800 ISO 178 ASTM-D 256 Unnotched Izod impact strength J/m 140 300 ISO 180/4C Notched Izod impact strength KJ/m2 110 125 ASTM-D 785 Rockwell hardness Scala R 122 114 Thermal properties Flammability Physical properties Mechanical properties Dry H2O < 0,15% Conditioned equilibrium moisture content at 23° - 50% R.H. The table shows the resistance to chemical agents of BRYLON 6 and Steel. RB Very good resistance. RD Good resistance. AD Limited resistance. AF Poor resistance. S Soluble. Amorphous Polymer in amorphous state. Crystal Polymer in crystalline state. The number by resistance value side shows which is the % weight increase due to swelling. All data contained in this publication are laboratory and design values, to be verified in practical applications. BRYLON 6 Technical Data BRYLON 6 STEEL Chemical agents Concentration % Amorphous Crystal Concentration % Methyl acetate 100 RB3 RB2 100 RB Acetone 100 RB4 RB 100 RB Acetic acid (aqueous solution) 40 AF AF 40 AF Acetic acid (aqueous solution) 10 AF AF 10 AF Acetic acid AF AF AF Citric acid 10 AD 15 RD 10 AD Hydrochloric acid (aqueous solution) 36 S S 36 S Hydrochloric acid (aqueous solution) 10 AF AF 10 S Hydrochloric acid (aqueous solution) 2 AF AD 2 S Chromic acid (aqueous solution) 10 AF AF 10 AF Chromic acid (aqueous solution) 1 RD RD 1 AF Hydrofluoric acid 40 AF AF 40 S Formic acid (aqueous solution) 85 S S 85 S AD Formic acid (aqueous solution) 40 S AF AF 40 S AD Phosphoric acid (aqueous solution) 10 AF AF 10 S Oleic acid 100 RB3 RB3 100 RD Sulphuric acid 98 S S 98 S Sulphuric acid (aqueous solution) 40 AF AF 40 S Sulphuric acid (aqueous solution) 10 AF AF 10 S Sulphuric acid (aqueous solution) 2 AF AD 2 S Tartaric acid (aqueous solution) RD RB RD Water RB10 RB9 RD Chlorine water RD RD AD Ethyl alcohol 96 RD17 RB3 96 RB Ammonia 10 RB11 RB 10 AF Petrol 100 RB1 RB 100 RB Bitumen RD RD RB Potassium carbonate 100 RB RB 100 AF Sodium carbonate 10 RB10 RB3 10 AF Ammonium chloride (aqueous solution) 10 RB RB 10 AF Calcium chloride (aqueous solution) 20 S S 20 AF Calcium chloride (aqueous solution) 10 RB RB 10 AF Sodium chloride 10 RB RB 10 AF Formaldehyde (aqueous solution) 30 RD RB 30 AD Fat RB RB RB Milk RB RB RB Mercury RB RB RB Oils RB RB RB Oil RB RB RB Paraffin oil RB RB RB Silicon oil RB RB RB Diesel oil RB RB RB Mineral oil RB RB RB Ozone AF AF AF Oil RB RB RB Potassium hydroxide (aqueous solution) 10 RB9 RB3 10 S Sodium hydroxide (aqueous solution) 50 RD RD 50 S Sodium hydroxide (aqueous solution) 10 RB5 RB 10 S Sodium hydroxide (aqueous solution) 5 RB9 RB 5 S Aluminium sulphate 10 RB RB 10 AF Soap (aqueous solution) RB RB RB Tincture of iodine AF AF AD Trichloroethylene RD5 RD4 RB Vaseline RB RB RB Chemical Resistance
Low-vibration low-noise chain X36 page 38 Links have a short pitch and a special design that eliminates polygonal effects at chain radius when the chain is in motion. This allows a very quiet movement and highly reduces vibrations.
3 37 End brackets with tie-wrap clamps Self-supporting applications Horizontal and vertical inner separation Frames can be opened at both inner and outer-radius sides
3 38 A C B D 3 28 LS 2 LS N R M H X36 Low-vibration low-noise chain Inner height (D) 36 mm Chain designed to reduce noise and vibrations to a minimum. Frames can be snap-opened at inner and outer radius sides. Frames mounted every second link at inner-radius side, and on every link at outer-radius side. Inner separation possible. Separator - Unassembled Part No. S36C - Assembled* Part No. S36CMCI - Assembled** Part No. S36CMCE * for chain opening outer radius ** for chain opening inner radius R mm H mm N mm M mm 60 196 126 245 100 276 166 375 150 376 216 530 Technical characteristics when self-supported Speed 20 m/s Acceleration 200 m/s2 For higher requirements please consult our technical dept. *Complete the code by inserting the value of the radius (R): Ex. X36 SC 0 3 0 1 0 0 A mm B mm C mm D mm R mm Weight/m kg Chain Part Number 61 56 30 36 060-100-150 1.71 X36SC030* 71 56 40 36 060-100-150 1,76 X36SC040* 81 56 50 36 060-100-150 1,87 X36SC050* 91 56 60 36 060-100-150 1,92 X36SC060* 101 56 70 36 060-100-150 2,03 X36SC070* 111 56 80 36 060-100-150 2,08 X36SC080* 121 56 90 36 060-100-150 2,19 X36SC090* 131 56 100 36 060-100-150 2,25 X36SC100* 141 56 110 36 060-100-150 2,35 X36SC110* 151 56 120 36 060-100-150 2,41 X36SC120* 161 56 130 36 060-100-150 2,52 X36SC130* 171 56 140 36 060-100-150 2,63 X36SC140* Length of chain (L) half travel distance ( LS 2 ) plus length of curve (M) L= + M LS 2 Serie Silent
3 ® 39 LS LS 2 1615 1516 F 56 L 63 17 19,5 19,5 F Ø 5,5 Ø 5,5 0,1 0,15 0,2 0,25 0,3 0,35 0,4 0,6 0,7 0,8 0,5 0,9 1 0 0,5 1 1,5 2 End Brackets The end brackets set contaning four nylon brackets joined to the links allows the two ends of the chain to be attached to the equipment. End brackets are equipped with tie-wrap clamps. Self-Supporting Capacity Diagram The maximum length of the self-supporting capacity ( LS 2 ) in relationship to the weight of the cables and hoses contained per linear metre. Chain type F mm X36SC030 42 X36SC040 52 X36SC050 62 X36SC060 72 X36SC070 82 X36SC080 92 X36SC090 102 X36SC100 112 X36SC110 122 X36SC120 132 X36SC130 142 X36SC140 152 Test parameter(s) Air Cleanliness Class V1 = 0.5 m/s; a1 = 1.0 m/s2 1 V2 = 1.0 m/s; a2 = 2.0 m/s2 2 V3 = 2.0 m/s; a3 = 4.0 m/s2 3 Overall result 3 Please note: transport damages, incorrect installation, aging behavior, etc. can influence the test result. Chain can be fixed at both inner and outer-radius sides. The area in the diagram considers the difference of weight between various widths of chain. Red for self-supporting chain, green for chain in admissible sagging. For applications with LS ( ) 2 and weights not included in the area of the diagram showing self-supporting capacity, verify the possible use of support rollers (see page 30). When operated under the specified test conditions, the cable guiding system X36SC060150 is suitable for use in cleanrooms fulfilling the specifications of the following Air Cleanliness Classes according to ISO 14644-1: X36 Low-vibration low-noise chain Additional load (kg/m) LS Max unsupported length 2 Separation system see page 216 How to open the cover. Serie Silent Nylon Type with tie-wrap clamps Part Numbers Complete Set Assembled ANX36SC*KM Complete Set Unassembled ANX36SC*K * Inner width C
4 41 Light Series page 42 Medium Series page 60 Heavy Series page 88 Protection Series page 120 Sliding Series page 154 Robot Series page 188 Nylon Cable Chain
200 Series page 44 250L-250LI-250LE Series page 46 325LI/LE Series page 48 325L Series page 50 335L-335LI-335LE Series page 52 339 Series page 54 Channel guide for long travel distance For 250L-300 Series page 56 For 325L-325LI/LE/PI-335L/LI/LE-339 Series page 58 Nylon Cable Chains Light Series Inner surface of chain completely smooth Steel or nylon end brackets with tie-wrap clamp
43 Cross pieces open and close with a “Snap-Fit” action A large surface allows the chain to slide on itself Nylon separator. Cables can be laid apart from each other 4
4 12 A C 15 12 A C 15 H M N 17 LS LS 2 R 44 18 15 12 12 018-030-040 0,13 20012 * 31 15 25 12 018-030-040 0,14 20025 * 41 15 35 12 018-030-040 0,15 20035 * R H N M mm mm mm mm 018 51 45 95 030 75 55 130 040 95 70 165 Inner height (D) 12 mm Single link construction with central anti-friction pivot. Very smooth chain, particularly suitable for small automatic machines like printers, measurements equipment etc. 200 Nylon Cable Chain L= L S + M 2 Length of chain (L) Half travel distance plus length of curve (M) ( LS ) 2 A B C D R Weight/m Chain mm mm mm mm mm kg Part Number *Complete the code by inserting the value of the radius (R): Ex. 20012 0 1 8 Technical characteristics when self-supported Speed 10 m/s Acceleration 50 m/s2 For higher requirements please consult our technical dept.
® LS LS 2 0,5 1,5 2 0,1 0,15 0,2 0,25 0,3 0,35 0,4 0,6 0,7 0,8 0,5 1 0,9 1 0 8 5 30.5 3 28 7.5 L Ø3.5 R2 30.5 7.5 F 3 7.5 F1 L R2 Ø3.5 45 200 Nylon Cable Chain For further information please consult Brevetti Stendalto’s Technical Office Fig. A Chain fixed outside the radius. (Fig A) Nylon Type Part Numbers Complete Set Assembled Chain End Brackets Type Set 20012... AN20012KM]** 20025... AN20025KM]** 20035... AN20035KM]** Complete Set Unassembled Chain End Brackets Type Set 20012 AN20012K 20025... AN20025K 20035... AN20035K Chain F1 F Type mm mm 20025... 13 41 20035... 23 51 Additional load (kg/m) LS Max unsupported length 2 For applications with and weights not included in the area of the diagram showing self-supporting capacity, verify the possible use of support rollers (see page 30). LS 2 The red marking in the diagram area considers the difference of weight between various widths of chain. Self-Supporting Capacity Diagram The maximum length of the self-supporting capacity in relationship to the weight of the cables and hoses contained per linear metre. ( ) LS 2 End Brackets The end brackets set allows the two ends of the chain to be attached to the equipment. ** 1=Pos.1; 2=Pos.2; 3=Pos.3 4
17 23 A C A C 17 23 1,5 29 H N LS LS 2 R M 46 26 23 15 17 028-038-045-060-075-100 0,34 250L(LI)(LE)015 * 36 23 25 17 028-038-045-060-075-100 0,37 250L(LI)(LE)025 * 46 23 35 17 028-038-045-060-075-100 0,40 250L(LI)(LE)035 * 61 23 50 17 028-038-045-060-075-100 0,43 250L(LI)(LE)050 * R LS 2 LS M1 H N1 100 R H N M N1 M1 mm mm mm mm mm mm 028 79 68,5 146 120 255 038 99 78,5 177 125 270 045 113 85,5 199 250 530 060 143 100,5 246 400 850 075 173 115,5 294 505 1085 100 223 140,5 372 650 1405 250L 250LI A C 17 1,5 23 250LE Inner height (D) 17 mm Single link construction. Non-opening version (250L). Version with opening frames from inner radius (250LI) or from outer radius (250LE). Vertical separators available. 250L/LI/LE Nylon Cable Chain 250L Non-opening 250LI Frames opening from inner radius 250LE Frames opening from outer radius Technical characteristics when self-supported Speed 10 m/s Acceleration 50 m/s2 For higher requirements please consult our technical dept. *Complete the code by inserting the value of the radius (R): Ex. 250LI035 0 3 8 Separator - Unassembled Part.no S250L - Assembled Part.no S250LMC A B C D R Weight/m Chain mm mm mm mm mm kg Part Number L= LS +MoM1 2 Length of chain (L) Half travel distance plus length of curve (M) o (M1) ( LS ) 2 FIXED POINT MOVING POINT Sliding No Sliding No Sliding For sliding applications, technical data can slightly change according to frequency, added weight and environment. SLIDING VERSION to be ordered with pivoting end brackets set ! 4
® 0,5 1,5 2 0,1 0,15 0,2 0,25 0,3 0,35 0,4 0,6 0,7 0,8 0,5 1 0,9 1 0 LS LS 2 51 L 11 6,2 6,5 14 13,5 6,2 6,5 F 11 250L...015... 250L...025... 250L...035... 250L...050... 47 250L 250LI 250LE Nylon Cable Chain For further information please consult Brevetti Stendalto’s Technical Office Fig. A Chain fixed outside the radius. (Fig A) See end brackets mounting variations page 31. Nylon Type Part Numbers Complete Set Assembled Chain End Brackets Type Set 250L AN250L]]]*KM]** Complete Set Unassembled Chain End Brackets Type Set 250L AN250L]]]*K]** * Inner width (C) ** 1=Pos.1; 2=Pos.2; 3=Pos.3 5=Pos.5; 6=Pos.6 Chain F1 Type mm 250L...035... 21 250L...050... 36 How to open the cover. End Brackets The end brackets set allows the two ends of the chain to be attached to the equipment. End brackets are equipped with tie-wrap clamps. Additional load (kg/m) LS Max unsupported length 2 For applications with and weights not included in the area of the diagram showing self-supporting capacity, verify the possible use of support rollers (see page 30). LS 2 The red marking in the diagram area considers the difference of weight between various widths of chain. Self-Supporting Capacity Diagram The maximum length of the self-supporting capacity in relationship to the weight of the cables and hoses contained per linear metre. ( ) LS 2 250Lversiononlysuitable to long travel distance. To choose the guide channel see page 56 4
4 M 45 N H LS R LS 2 R LS 2 LS M1 H N1 140 C A 2538 2,5 48 R H N M N1 M1 mm mm mm mm mm mm 050 138 115 250 145 300 060 158 125 280 155 335 075 188 140 325 185 420 100 238 165 405 275 635 125 288 190 485 360 855 150 338 215 565 445 1075 57 38 40 25 050-060-075-100-125-150 0,78 325LI(LE)040 * 77 38 60 25 050-060-075-100-125-150 0,90 325LI(LE)060 * 93 38 76 25 050-060-075-100-125-150 1,00 325LI(LE)076 * 120 38 103 25 050-060-075-100-125-150 1,11 325LI(LE)103 * 142 38 125 25 050-060-075-100-125-150 1,20 325LI(LE)125 * Inner height (D) 25 mm Single link construction with central large anti-friction pivot, for high torsion and tensile resistance. Frames opening from inner radius (325LI) or from outer radius (325LE). Vertical separators available. Used with guide channels, this chain is particularly suitable for long distance travel. *Complete the code by inserting the value of the radius (R): Ex. 325LI040 0 5 0 Technical characteristics when self-supported Speed 10 m/s Acceleration 50 m/s2 Separator - Unassembled Part.no S325L - Assembled Part.no S325LMC L= + M or M1 LS 2 Length of chain (L) Half travel distance plus length of curve (M) or (M1) ( ) LS 2 FIXED POINT MOVING POINT 325LI/325LE Nylon Cable Chain with opening frames For higher requirements please consult our technical dept. A B C D R Weight/m Chain mm mm mm mm mm kg Part Number For sliding applications, technical data can slightly change according to frequency, added weight and environment. SLIDING VERSION to be ordered with pivoting end brackets set !
® 0,5 1,5 2 0,5 1 1,5 2 2,5 3 3,5 4,5 5 6 4 1 7 2,5 8 9 10 0 LS LS 2 4 F Ø5,2 38 60,5 66,5 Ø8,5 L 14 24 7 7 10,1 6,1 F3 L 50 50 F2 16 F1 6,5 8 24 8 40 49 325LI 325LE Nylon Cable Chain with opening frames For further information please consult Brevetti Stendalto’s Technical Office Fig. A Chain fixed outside/inside the radius. (Fig A) Fig. B Chain fixed outside the radius. (Fig B) See end brackets mounting variations page 31. Suitable to long travel distance. To choose the guide channel see page 58 Chain F2 F1 Type mm mm 325L...040 22 25,5 325L...060 42 45,5 325L...076 58 61,5 325L...103 85 88,5 325L...125 107 110,5 Bright Zinc Plated Steel Type Part Numbers Complete Set Unassembled Chain End Brackets Type Set 325L... A325LK Tiewrap Clamp Part Number Assembled CFC325L *KM Unassembled CFC325L *K * Inner width (C) *** Available on request in stainless steel End Brackets The end brackets set allows the two ends of the chain to be attached to the equipment. EBs tiewrap clamps and/or centre-distance reducers fully available under request. Nylon Type Bright Zinc Plated Steel Type*** Additional load (kg/m) LS Max unsupported length 2 For applications with and weights not included in the area of the diagram showing self-supporting capacity, verify the possible use of support rollers (see page 30). LS 2 The red marking in the diagram area considers the difference of weight between various widths of chain. Self-Supporting Capacity Diagram The maximum length of the self-supporting capacity in relationship to the weight of the cables and hoses contained per linear metre. ( ) LS 2 Nylon end brackets centre-distance reducers Reducers mounted on the inner radius Reducers mounted on the outer radius Separation System To choose the separators, see page 216 Reducers Nylon Type Part Numbers Complete Set Assembled Chain End Brackets Type Set 325L... AN325L *KM Complete Set Unassembled Chain End Brackets Type Set 325L... AN325L *K Tiewrap Clamp Part Number Assembled CFC325L *KM Unassembled CFC325L *K Centre-distance Reducers Set Part Number Unassembled AQF325K Chain F F3 type mm mm 325L...040 51 22 325L...060 71 42 325L...076 87 58 325L...103 114 85 325L...125 136 107
4 M 45 N H LS R LS 2 R LS 2 LS M1 H N1 140 50 R H N M N1 M1 mm mm mm mm mm mm 050 138 115 250 145 300 060 158 125 280 155 335 075 188 140 325 185 420 100 238 165 405 275 635 125 288 190 485 360 855 150 338 215 565 445 1075 57 38 40 25 050-060-075-100-125-150 0,90 325L040 * 77 38 60 25 050-060-075-100-125-150 1,00 325L060 * 93 38 76 25 050-060-075-100-125-150 1,11 325L076 * 120 38 103 25 050-060-075-100-125-150 1,22 325L103 * 142 38 125 25 050-060-075-100-125-150 1,31 325L125 * C A 25 2,5 38 Inner height (D) 25 mm Single link construction with central large anti-friction pivot, for high torsion and tensile resistance. Vertical separators available. Used with guide channels, this chain is particularly suitable for long distance travel. *Complete the code by inserting the value of the radius (R): Ex. 325L040 0 5 0 Technical characteristics when self-supported Speed 10 m/s Acceleration 50 m/s2 Separator - Unassembled Part.no S325L - Assembled Part.no S325LMC L= LS +MorM1 2 Length of chain (L) Half travel distance plus length of curve (M) or (M1) ( LS ) 2 FIXED POINT MOVING POINT 325L Nylon Cable Chain For higher requirements please consult our technical dept. A B C D R Weight/m Chain mm mm mm mm mm kg Part Number For sliding applications, technical data can slightly change according to frequency, added weight and environment. SLIDING VERSION to be ordered with pivoting end brackets set !
® 0,5 1,5 2 0,5 1 1,5 2 2,5 3 3,5 4,5 5 6 4 1 7 2,5 8 9 10 0 LS LS 2 4 L 50 50 F2 16 F1 6,5 8 24 8 40 F Ø5,2 38 60,5 66,5 Ø8,5 L 14 24 7 7 10,1 6,1 F3 51 325L Nylon Cable Chain For further information please consult Brevetti Stendalto’s Technical Office Fig. A Chain fixed outside/inside the radius. (Fig A) Fig. B Chain fixed outside or inside the radius. (Fig B) Suitable to long travel distance. To choose the guide channel see page 58 Chain F2 F1 Type mm mm 325L040 22 25,5 325L060 42 45,5 325L076 58 61,5 325L103 85 88,5 325L125 107 110,5 Bright Zinc Plated Steel Type Part Numbers Complete Set Unassembled Chain End Brackets Type Set 325L... A325LK Tiewrap Clamp Part Number Assembled CFC325L *KM Unassembled CFC325L *K * Inner width (C) *** Available on request in stainless steel End Brackets The end brackets set allows the two ends of the chain to be attached to the equipment. EBs tiewrap clamps and/or centre-distance reducers fully available under request. Nylon Type Bright Zinc Plated Steel Type*** Self-Supporting Capacity Diagram The maximum length of the self-supporting capacity in relationship to the weight of the cables and hoses contained per linear metre. ( ) LS 2 Nylon end brackets centre-distance reducers Reducers mounted on the inner radius Reducers mounted on the outer radius Nylon Type Part Numbers Complete Set Assembled Chain End Brackets Type Set 325L... AN325L *KM Complete Set Unassembled Chain End Brackets Type Set 325L... AN325L *K Tiewrap Clamp Part Number Assembled CFC325L *KM Unassembled CFC325L *K Centre-distance Reducers Set Part Number Unassembled AQF325K Chain F F3 type mm mm 325L040 51 22 325L060 71 42 325L076 87 58 325L103 114 85 325L125 136 107 Reducers Additional load (kg/m) LS Max unsupported length 2 For applications with and weights not included in the area of the diagram showing self-supporting capacity, verify the possible use of support rollers (see page 30). LS 2 The red marking in the diagram area considers the difference of weight between various widths of chain.
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