BMU. Berco Mini Undercarriage The Widest Choice. The n. 1 in Undercarriage MOVING YOUR BUSINESS AHEAD MINI UNDERCARRIAGE & UTILITIES

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1 erco Mini Undercarriage The Widest Choice The n. 1 in Undercarriage MOVING YOUR USINSS H 6,000,000 Track Shoes 1,300,000 Rollers 180,000 Track Chains 4 320,000 Idlers and Sprockets 250,000 Tons of product 12,000 Containers of product MU MINI UNRCRRIG & UTILITIS Company of ThyssenKrupp RCO S.p..

MOVING YOUR USINSS H W CR YOUR ST UNRCRRIG VLU Since 1920 erco has offered an innovative, reliable and economical solution to any undercarriage need.

specific requirement. Superior engineering, innovative technology, comprehensive know how and state-of-the-art manufacturing guarantee the total quality of the products and services offered to you.

Our team of engineers can help you choose or design the most effective and efficient solution to your specific undercarriage need.

2 MOVING YOUR USINSS H W CR YOUR ST UNRCRRIG VLU Since 1920 erco has offered an innovative, reliable and economical solution to any undercarriage need. Whether for the original equipment manufacturers (OM) or the aftermarket, for a special machine or a miniexcavator, for a bulldozer or a mining excavator, erco can offer you the right answer to your specific requirement. Superior engineering, innovative technology, comprehensive know how and state-of-the-art manufacturing guarantee the total quality of the products and services offered to you. Original quipment Quality, ftermarket Value N XPRT PRTNR YOU CN RLY ON Custom made solutions and project engineering support is available upon request. Our team of engineers can help you choose or design the most effective and efficient solution to your specific undercarriage need. They can help you reduce development and engineering time, tooling expenses and facility costs, while adding value to your business. erco, The choice of the leading OMs CUSTOMR SRVIC We have a large dealer network covering more than 90 countries in the world. They have been in business for decades, they know the business and they know it from their customers point of view. They understand customers needs and they know that their success is tied to their customers successes. We support our dealers with our professional sales force. We train them, and provide them with the right marketing tools and advanced technological systems. We have developed a computer based integrated system OPIS (erco Online Product Information System) enabling a dealer technician to use a laptop computer from the field to consult our database and easily find the right answer. We back you, wherever you are. We work with our dealers to establish a parts and service presence near you, in order to always have the right product at the right time in the right place. It is customer satisfaction that has built our erco Track Record. CUSTOMR STISFCTION Considering that more than 50% of your maintenance costs will go into maintaining the undercarriage, it is not surprising that erco represents the best choice when the time comes for the replacement. nd the best choice is confirmed by the large number of Satisfied Customers that Keep Choosing erco

LRSHIP IN NVIRONMNTL VLOPMNT Not only do we care about our customers

processes, but, also, we care about the nvironment.

Procedures throughout the entire manufacturing process.

progress made toward the set objectives. Getting More out of Less.

minimization of waste, allows for a lower impact on the environment.

boats and have begun redesigning our packaging to use recyclable

We have changed our painting processes to an environmentally friendly

3 LRSHIP IN NVIRONMNTL VLOPMNT Not only do we care about our customers supplying quality products manufactured under ISO 9001:2000 certified processes, but, also, we care about the nvironment. Since Jan 2000 erco is ISO certified and has adopted nvironmental Procedures throughout the entire manufacturing process. We have an nvironmental Strategy and we continuously check on the progress made toward the set objectives. Getting More out of Less. Reduction of energy consumption, improved use of materials and minimization of waste, allows for a lower impact on the environment. We have favored environmental friendly transportation like trains and boats and have begun redesigning our packaging to use recyclable materials. We have changed our painting processes to an environmentally friendly water-based paint and we have reduced the amount of polluting emissions. We have adopted a closed loop cooling system to reuse water from our heat treating instead of emitting it into the enviroment. ISO ISO 14001

4 MU MINI UNRCRRIG & UTILITIS The erco Mini Undercarriage program offers an innovative, reliable and economical set of mini undercarriage solutions, catering

erco can supply a complete range of interchangeable components for rubber track belts or traditional steel track chains, guaranteeing the best possible value

(e.g. patented monoblock cast iron chains), comprehensive know-how and state-of-theart manufacturing ensure the total quality of the products and services

TH WIST CHOIC complete line of undercarriage components for mini excavators class machines ranging from 1 to 6 ton, Compact Track Loader (CTL) and other

4 4 MU MINI UNRCRRIG & UTILITIS The erco Mini Undercarriage program offers an innovative, reliable and economical set of mini undercarriage solutions, catering for mini excavators, horizontal drilling machines, small dozers or paving machines and providing you with the right answer to your specific requirements. erco can supply a complete range of interchangeable components for rubber track belts or traditional steel track chains, guaranteeing the best possible value for money. Superior engineering, innovative technology (e.g. patented monoblock cast iron chains), comprehensive know-how and state-of-theart manufacturing ensure the total quality of the products and services offered. TH WIST CHOIC complete line of undercarriage components for mini excavators class machines ranging from 1 to 6 ton, Compact Track Loader (CTL) and other Compact Utilities Track chains with mm pitch ( ") Traditional steel chains with welded or bolt-on shoes Interchangeability from steel to rubber and viceversa Rubberized shoes are available F25C - HVY UTY TRCK CHIN SPCILLY SIGN FOR PVING MCHINS Sealed and greased track chain pitch 125 mm (4.92 ), with w-shaped polyurethane seals, reinforced track link with strut for extremely heavy-duty applications and heavy vehicles, four different shoes: Flat, hot forged, 300 mm (11.81 ) Rubberized (polyurethane) shoe, 300 mm Triple grouser shoe, 300 mm, open center upon request Single grouser shoe, 300 mm, open center upon request Single grouser shoe Flat type shoe Triple grouser shoe 4 CLSS T150 Pitch: 90 mm CLSS T300 Pitch: mm - 4

NW STL UNRCRRIG COMPONNTS Recent evolutions in the market of Mini xcavators have led erco to develop new

In particular, for 3 and 5-ton class machine components, it was possible to engineer new parts suitable to

The first big advantage of the track chain consists in the raw material choice: instead of using austempered

s a consequence, the manufacturing process can benefit of both forging technique and faster and more

Moreover, it is also possible to apply induction hardening to track chain parts more subject to wear thus

UNRCRRIG COMPONNTS FOR FOR COMPCT TRCK LORS erco has developed a new solution based on a tracked

The range, which already featured two versions rubber tracks and traditional steel track chain.

- Sprocket & Final rive - Rubber Tracks RUR TRCKS The rubber track belts, strengthened with steel cables,

The rubber track solution provide good grip in a great variety of working conditions and ensure great

ll this make the rubber tracked skid steer a much more versatile and productive machine compared to the

5 NW STL UNRCRRIG COMPONNTS Recent evolutions in the market of Mini xcavators have led erco to develop new undercarriage components for this range of machines. In particular, for 3 and 5-ton class machine components, it was possible to engineer new parts suitable to guarantee more resistance to wear and better performances. The first big advantage of the track chain consists in the raw material choice: instead of using austempered cast iron (I) it has been used a special steel alloy. s a consequence, the manufacturing process can benefit of both forging technique and faster and more efficient machining operations. Moreover, it is also possible to apply induction hardening to track chain parts more subject to wear thus increasing wear life. UNRCRRIG COMPONNTS FOR FOR COMPCT TRCK LORS erco has developed a new solution based on a tracked undercarriage, available in both rubber tracks and traditional steel track chain. The range, which already featured two versions rubber tracks and traditional steel track chain. In cooperation with his partners erco can offer: - Track Frames - Front Idlers - Rear Idlers - Track Rollers - Sprocket & Final rive - Rubber Tracks RUR TRCKS The rubber track belts, strengthened with steel cables, have metal inserts, giving a maximum cruising speed of about 14 km/h. The rubber track solution provide good grip in a great variety of working conditions and ensure great mobility even in difficult situations like muddy soils, great slopes, etc. ll this make the rubber tracked skid steer a much more versatile and productive machine compared to the traditional wheeled version. STL TRCK CHINS The steel track chains, compared to the rubber tracks, provide a much higher wear resistance, higher grip (traction) and longer durability (up to 4 times higher). It is the recommended solution for heavy-duty operations, harsh environment (steel scrap yards, demolishing sites, etc.) and anytime it is not necessary to change often the worksite. Undercarriage for CTL 5 rollers, steel version Undercarriage for CTL 4 rollers, rubber version CLSS F25C H CLSS T500 CLSS FL4 Pitch: 125 mm Pitch: 135 mm Pitch: 140 mm

4 MU MINI UNRCRRIG & UTILITIS TRCK CHINS WITH WL SHOS Specific design ensures interchangeability between steel and rubber track belts, either at machine assembly time or track replacement time.

Links are quenched and tempered for strong core hardness, superior strength and higher pin & bushing retention. Links rail surface is induction hardened (HRC>53) to the wear limit (HRC>45).

6 4 MU MINI UNRCRRIG & UTILITIS TRCK CHINS WITH WL SHOS Specific design ensures interchangeability between steel and rubber track belts, either at machine assembly time or track replacement time. Track shoes are welded on both sides of the track links. Links are forged from deep hardening oron Steels with certified hardenability based on erco specification. Links are quenched and tempered for strong core hardness, superior strength and higher pin & bushing retention. Links rail surface is induction hardened (HRC>53) to the wear limit (HRC>45). Precision design and accurately machined for proper fit, higher reliability and longer life. Pins are dimensionally matched to the links to provide excellent track joint reliability. They are deep hardened for best resistance to wear and fatigue. xcellent wear resistance, strength and durability for longer life. est possible cost/performance ratio. For excavator class ranging from 2 to 3,5 tons and 101,6 mm chain pitch. 3 possible configurations with track chain width (H) equal to 32, 38 or 43 mm. Rubber pads can be bolted on the track shoes (option). Track shoes have 2 bars. Track chains with welded and ruberizzed shoes (opzion). F G H C HOL FOR FSTNING TH RUR P L UNRCRRIG IMNSIONS PRT # CLSS SHO WITH C F G H 150 MU MU1531** V1202* V V1191* V V1433* V V3169** V3166** V3168** * version with holes in the track shoes to bolt on the rubber pads. ** rubberized shoes.

TRCK CHINS WITH OLT-ON SHOS Special track chains have been accurately designed for optimum pin & bushing retention and increased component life.

erco pins & bushings are dimensionally matched to the links and manufactured to provide excellent track joint reliability.

7 TRCK CHINS WITH OLT-ON SHOS Special track chains have been accurately designed for optimum pin & bushing retention and increased component life. xclusive heat treatment give erco links consistent surface hardness, unmatched hardened depth and strong core hardness for increased component life. erco pins & bushings are dimensionally matched to the links and manufactured to provide excellent track joint reliability. ll this results in excellent wear resistance, strength and durability for longer life. Track shoes, from heavy duty rolled steel profiles, are made of low alloyed oron Steels with certified hardenability based on erco specification. They are through hardened and stress relieved for high strength and resistance to bending and breakage. Surface hardness HRC 47 for reduced wear and longer life. Links are forged from deep hardening oron Steels with certified hardenability based on erco specification. Links rail surface is induction hardened (HRC>53) to the wear limit (HRC>45) while final furnace tempering reduces link chipping and spalling. ushings are treated in a special furnace for high temperature carburizing. Pins are deep hardened for best resistance to wear and fatigue. Precision design and accurate machined for proper fit, higher reliability and longer life. For excavator class ranging from 4 to 6 tons and 135 mm chain pitch. 3 possible configurations with track chain width (H) equal to 32, 42 or 85 mm. Rubber pads (as an option) can be bolted on the track shoes. Track shoes have 3 bars. H G F C UNRCRRIG CLSS 500 ** rubberized shoes. IMNSIONS PRT # SHO WITH C F G H K V KM K 184**

4 MU MINI UNRCRRIG & UTILITIS TRCK ROLLRS Rollers feature single inner flange and have been designed and manufactured for long life.

specific version of roller, (with a taller flange) for rubber belts to be used in severe applications, is also available.

Induction hardening and superior finishing of the shafts. imetallic bushings for high resistance to radial loads and longer life.

8 4 MU MINI UNRCRRIG & UTILITIS TRCK ROLLRS Rollers feature single inner flange and have been designed and manufactured for long life. Specific design ensures interchangeability between steel and rubber track belts, either at machine assembly time or track replacement time. specific version of roller, (with a taller flange) for rubber belts to be used in severe applications, is also available. Forged steel roller shell and specific heat treatment upgrade mechanical properties for increased wear life, superior structural support and resistance to deformation. Induction hardening and superior finishing of the shafts. imetallic bushings for high resistance to radial loads and longer life. erco s exclusive seal groups help to ensure lifetime lubrication for extended life and to reduce your costs. Maintenance free, for longer life and perfect operation under any working condition. Precision design and carefully manufactured for perfect alignment, perfect fit of bushings and final assembly of the components. For excavator class ranging from 1 to 6 tons and and mm chain pitch range. Type 1 Type 2 H G F G F H C C UNRCRRIG imensions (mm) Part # CLSS C F G H Type MU MU M MU MU MU M MU MU M MU , M MU M MU M14 x 1, MU M

Specific heat treatment upgrade mechanical properties for increased wear life, superior structural support and resistance to deformation. Induction hardening and superior finishing of the shafts.

9 CRRIR ROLLRS Carrier rollers feature inner flange and have been designed and manufactured for longer life. Specific design ensures interchangeability between steel and rubber track belts, either at machine assembly time or track replacement time. Specific heat treatment upgrade mechanical properties for increased wear life, superior structural support and resistance to deformation. Induction hardening and superior finishing of the shafts. imetallic bushings for high resistance to radial loads and longer life. erco s exclusive seal groups help to ensure lifetime lubrication for extended life and to reduce your costs. Maintenance free, for longer life and perfect operation under any working condition. Precision design and carefully manufactured for perfect alignment, perfect fit of bushings and final assembly of the components. For excavator class ranging from 2 to 6 tons and and 101,6-135 mm chain pitch range. C UNRCRRIG IMNSIONS PRT # CLSS C 300 MU MU

4 MU MINI UNRCRRIG & UTILITIS ILR GROUPS Specific design of functional dimensions ensure interchangeability between steel and rubber track belts, either at machine assembly time or track replacement

10 4 MU MINI UNRCRRIG & UTILITIS ILR GROUPS Specific design of functional dimensions ensure interchangeability between steel and rubber track belts, either at machine assembly time or track replacement time. specific version of idler (with a thicker flange/tread) for rubber belts to be used in severe applications is also available. erco idler groups have tensioning devices that improve the operative conditions of the machine for maximum flexibility. erco idlers provide superior structural support and wear resitance. Special heat treatment ensure proper hardness level, providing long wear resistance. erco s seal groups ensure lifetime lubrication eliminating idler maintenance and reducing operating costs. Idlers can be supplied with breckets or fully assembled, adjuster and tensioning device. Precision design and accurately machined for proper fit, higher reliability and longer life. For excavator class ranging from 1 to 6 tons and mm chain pitch range. H I C F L G UNRCRRIG CLSS Part # dimensions (mm) PR LO MX LO STROK Ø Ø C F G H I L (dan) (dan) (mm) MU1694* MU MU MU MU MU MU MU MU MU MU MU MU MU MU MU MU5236* MU MU MU MU5232* * for rubber belt

SPROCKTS Sprockets are designed to suit a wide variety of hub flanges enabling a full choice of gearbox types. erco sprockets provide superior structural support and wear resitance.

Hunting tooth design extends tooth wear life. ccurate machining of the mounting surfaces ensure best performance and perfect interchangeability.

11 SPROCKTS Sprockets are designed to suit a wide variety of hub flanges enabling a full choice of gearbox types. erco sprockets provide superior structural support and wear resitance. Forged or casted steel and special heat treatment ensure proper hardness level, providing long wear resistance and durability. Optimized design to reduce stress concentration areas. Hunting tooth design extends tooth wear life. ccurate machining of the mounting surfaces ensure best performance and perfect interchangeability. For excavator class ranging from 1 to 6 tons and mm chain pitch range. H G F C M UNRCRRIG CLSS Part # N HOLS IMNSIONS mm ØC ØH ØG ØF Ø M N of teeth C , ,2 8, MU , , MU , , MU , , MU , ,2 14, MU , , MU , ,2 14, MU ,2 10, , MU , , MU , , MU , , KM ,2 13, , MU ,2 13, ,9 12, MU ,2 13, , MU ,2 13, , MU ,2 13, , MU , , MU ,2 13, , MU ,2 13, , MU ,2 13, , ,6 MU ,2 13, , MU ,2 13, , MU , ,9 14, MU , , MU ,2 13, , MU , , MU , , MU , ,69 14, MU , MU , MU , MU , MU ,

specific pressure between roller shell and belt surface and thus guaranteeing a longer roller life.

belt and the best pressure distribution, thus guaranteeing the longer life of the rubber components and greater machine stability.

duty cast iron seal groups erco can provide the best solution for every need.

ouble flange idlers better eliminate vibrations generated by conventional single flange idlers and provide a smoother ride because the idlers roll into

12 4 MU MINI UNRCRRIG & UTILITIS CTL TRCK ROLLRS The profile of the track rollers has been designed to ensure excellent track roller/track belt matching: in order to support the rubber track belt during normal running and prevent dangerous kinks forming in the belt when the machine is working at an angle in harsh conditions. Two solutions (two flange rollers and three flange ones) have been developed with a greater axial length than track chain rollers, resulting in reduced specific pressure between roller shell and belt surface and thus guaranteeing a longer roller life. CTL FRONT & RR ILRS The front idlers (acting as track adjusters) and rear idlers are designed to ensure the minimum winding angle for the rubber track belt and the best pressure distribution, thus guaranteeing the longer life of the rubber components and greater machine stability. In particular, three are the available idler versions: With laser welded steel forged roller shell, induction hardening, bimetallic bushing and heavy duty cast iron seal groups erco can provide the best solution for every need. The outer shell of the idlers is made of austempered ductile iron (I) or forged and induction hardened in case of single flange. ouble flange idlers better eliminate vibrations generated by conventional single flange idlers and provide a smoother ride because the idlers roll into the flat outer surface of the track belt avoid bumping up and down following the metal embedded parts of the rubber belt. Single flange idlers, provide best de-tracking resistance, while triple flange idlers provide the best compromise between comfort and detracking resistance. Part # Ø Ø I KM V V I2023C I2076C V Part # Ø KM

RCO FTRMRKTS COMPONNTS OM Machines Track Roller Front Idler Rear Idler CNH New Holland C175/C185/C195 Case CT/440CT/445CT/450CT C 925 C 935 C 928 JC 180/190/1110 C 925 LK 424 LK 438 erco developed

Specific undercarriage components have been developed and tested over the years in order to provide to its customers the best product for tougher heavy duty works.

13 RCO FTRMRKTS COMPONNTS OM Machines Track Roller Front Idler Rear Idler CNH New Holland C175/C185/C195 Case CT/440CT/445CT/450CT C 925 C 935 C 928 JC 180/190/1110 C 925 LK 424 LK 438 erco developed also the track chain version for compact track loader applications. Specific undercarriage components have been developed and tested over the years in order to provide to its customers the best product for tougher heavy duty works. This solution is suitable for machines from 3 to 5 tons. Undercarriage System for Skid Steer 5 rollers, steel version Part # Ø Ø V V L 519 Track Group assembly Customized designs of complete CTL systems as bolt on solutions including frame and complete undercarriage components are available upon specific request. Please contact erco sales department directly.

MKING SUPRIOR PROUCT ING VLU TO YOUR USINSS

(FM) and Rapid Prototyping enables to design,

rtificial Intelligence techniques are currently

determine life and performance in a variety of field

erco Metallurgy Laboratory employs advanced machines

spectrophotometer, tribometers for wear tests, MTS

extreme temperatures -70 C 250 C) on materials and

New Materials and improvement of the Heat Treating

14 MKING SUPRIOR PROUCT ING VLU TO YOUR USINSS State-of-the-art 3 modeling, Finite lement nalysis (FM) and Rapid Prototyping enables to design, optimize and evaluate a component before it is built. rtificial Intelligence techniques are currently being developed to automatically inspect 100% of components. Reliability Test on components are carried out to determine life and performance in a variety of field applications. erco Metallurgy Laboratory employs advanced machines such as an electron microscope with microanalysis, a spectrophotometer, tribometers for wear tests, MTS presses for static and fatigue tests (also at extreme temperatures -70 C 250 C) on materials and components. Huge efforts are also devoted to the development of New Materials and improvement of the Heat Treating Processes, to guarantee longer product life and superior products. Photo-elasticity and Strain Gauge techniques are commonly used for stress and fatigue analysis on individual and assembled components. erco adds value not only to the products but also to Your usiness.

STT OF TH RT PROUCTION With a capacity of over 250,000 tons of finished product, erco manufactures more than 180,000 track chains, 6,000,000 track shoes, 1,300,000 rollers and 320,000 idlers and

ushings are turned and drilled in double spindle lathes, case hardened, ground and superfinished (lapped) for longer seal life.

Complete track chains are then assembled in a fully automatic transfer line (erco esign) where all important parameters (torque, lubrication, seals positioning, etc.) are monitored.

15 STT OF TH RT PROUCTION With a capacity of over 250,000 tons of finished product, erco manufactures more than 180,000 track chains, 6,000,000 track shoes, 1,300,000 rollers and 320,000 idlers and sprockets per year. Track links are forged, quenched, tempered, machined and induction hardened on the rail surface. ushings are turned and drilled in double spindle lathes, case hardened, ground and superfinished (lapped) for longer seal life. Track shoes are either hot rolled or forged for optimum internal grain flow and stronger core resistance, through hardened and stress relieved for perfect geometry and excellent resistance to bending. Complete track chains are then assembled in a fully automatic transfer line (erco esign) where all important parameters (torque, lubrication, seals positioning, etc.) are monitored. Rollers are forged in two halves, welded in automated welding stations, through hardened, machined and finally assembled with shafts, hubs, collars and seal groups. Sprockets are forged for optimum internal grain flow and stronger core resistance, machined and induction hardened on the entire tooth profile. Idlers are fabricated by automated welding of hot rolled rail rims (one piece) with heat treated forged hub and high resistance side plates. Painting completes the process while final inspection on the finished products guarantees the Total Quality of all components. UTOMT PROCSSS UTOMTIC QULITY The entire production process is fully automated and computer controlled via Computer Manufacturing Technology systems. This guarantees a highly reliable process and constant quality of the products. TH RIGHT PROUCT T TH RIGHT TIM vast variety of raw materials and flexible manufacturing give the competitive advantage of short lead times while matching your specific need. That s what we also call Customer Satisfaction. HT TRT TO TRT YOU VN TTR Quality materials and state-of-the-art manufacturing are not enough to guarantee the quality of the finished products. That s why the heat treating processes are carried out making sure that all process parameters (temperature gradients, time, quenching temperature, etc.) are constantly monitored online. Hardening and tempering upgrade mechanical properties for superior wear resistance, stress relieving guarantees perfect geometry and excellent resistance for longer product life. 15

00907.WR424G00 ISO 9001 Cert. n. 0029/5 ISO 14001 Cert. n. 0009/3 Published by erco Communication ept. Published by erco Communications ept.

16 00907.WR424G00 ISO 9001 Cert. n. 0029/5 ISO Cert. n. 0009/3 Published by erco Communication ept. Published by erco Communications ept. RCO S.p.. Via 1 Maggio, Copparo (F) Italy Phone Fax info@berco.com Your erco ealer:

4 BTS. Berco Complete Track Systems The Widest Undercarriage Choice. The n. 1 in Undercarriage MOVING YOUR BUSINESS AHEAD COMPLETE TRACK SYSTEMS

4 BTS. Berco Complete Track Systems The Widest Undercarriage Choice. The n. 1 in Undercarriage MOVING YOUR BUSINESS AHEAD COMPLETE TRACK SYSTEMS Berco Complete Track Systems The Widest Undercarriage Choice The n. in Undercarriage 6,000,000 Track Shoes,300,000 Rollers 0,000 Track Chains 30,000 Idlers and Sprockets 50,000 Tons of product,500 Containers