Capital Equipment News March 2016

For informed decision making MARCH 2016

DOOSAN- A LEADING CONTENDER IN THE EXCAVATOR MARKET

EARTHMOVING: Liugong introduces 70t excavator TRAILERS: ALE launches widening trailers TRANSPORT: Scania offers mining/construction solutions

WIRTGEN 2200 SURFACE MINER. PAGE 16

CONTENTS Capital Equipment News is published monthly by Crown Publications cc Editor: Pierre Sanson capnews@crown.co.za Advertising manager: Claudia Bertschy COVER STORY: Doosan - A leading contender in the excavator market

claudiab@crown.co.za Layout and design: Anoonashe Shumba

Circulation: Karen Smith

2 EDITOR’S COMMENT COVER STORY 4 DOOSAN A LEADING CONTENDER

AGRICULTURE

Total circulation Q4 2015: 3 687

32 BKT Agri tyres 33 Kubota tractors help nurseries TRAILERS 34 Faymonville heavy duty trailer 35 ALE launches widening trailers

IN EXCAVATORS EARTHMOVING 6 Bell’s underground ADTs

Publisher: Karen Grant Director: Jenny Warwick PO Box 140 Bedfordview 2008

TRANSPORT AND LOGISTICS 36 Scania offers mining/construction solutions 38 Vanguard transports wind turbines 40 Metric cuts engine overhaul costs 42 Volvo trucks transport McLaren-Honda 44 Alco-Safe removes drunk drivers’ keys

8 Kawasaki proves itself at Ganala plant 10 Liugong introduces 70T excavator 12 CASE offers industry-leading 580ST backhoe loader at BAUMA 2016 14 Cat 6015B sets new benchmark MINING 15 Ingersol Rand compressor range 16 Wirtgen 2200 surface miner 18 Wirtgen opens new premises 19 Lightweight bodies cut mining costs LIFTING 20 Demag-Terex new crane girder 22 Liebherr heavy duty crane 24 Manitowoc MLC650 for South Korea 26 New Terex AC700 tower crane WORK AT HEIGHT PAGES 27-30

Tel: (011) 622-4770 Fax: (011) 615-6108 www.crown.co.za Printed by Tandym Cape The views expressed in this publication are not necessarily those of the editor or the publisher.

http://crown.co.za/capital-equipment-news

COMMENT

TRAILER MANUFACTURERS innovate to keep ahead

T railers are one of the key links in any transport and logistics chain. Being one of our features this month, it leads me to this equipment type that has quietly evolved and has become a high- lightly sophisticated addition to the towing vehicle, matching it in technology and envi- ronmental acceptability. Demand for trailers is mainly driven by avail- ability of capital and demographics. The profit- ability of individual manufacturing companies depends on the uniqueness of the product, design and effective marketing. Large com- panies have the advantage in brand recogni- tion, but smaller companies can compete as effectively by a unique product design and providing service levels that can be individu- ally tailored. Although larger companies may have more than one production facility, the majority of manufacturers have a single facility that has their metal fabrication, welding, CMC ma- chines, bending brakes and painting facilities all under one roof. This sometimes makes for better control of the manufacturing process.

ty, have also impacted on the trailer business and combined with the current economic cli- mate, have forced the manufacturers to intro- duce some innovations to ensure their prod- ucts remain high in the value chain. Local trailer manufacturers have had to cope with a many challenges in keeping their re- spective businesses on a profitable path and the influx of trailer components from the Far East has in some ways impacted on the sales volumes. The impact has also been felt by the steel merchants whose supply chain has been eroded as a result. One of the innova- tions though, is the initiative of a steel supply company to provide components to refurbish existing trailers as a means of overcoming the onslaught of cheaper products from the East and maintaining a market for their steel. The trailer industry is a vital cog in the trans- port wheel and has been a stalwart in the ever changing dynamics of the tough market in which it operates. Changes to meet the chal- lenges have meant providing the right solu- tions at the right time in order to ensure the survival of many a manufacturer.

components and designs that produce better results and give them the edge. Product inno- vation technology development has been the driving force in the trailer business, especially in the electronic safety systems built into trail- ers today. To differentiate their products, man- ufacturers have added electronic features, especially in the braking to provide operators better control of their rigs. Another innovation which has crept into trail- er design is the aero-kits which, when fitted to a trailer, help improve not only the stability but in combination with the truck, allows an improvement in the fuel consumption of the rig. Aerodynamic technologies include gap fairings that reduce turbulence between trac- tor and trailer, side skirts that minimize wind under the trailer and rear fairings that reduce turbulence and pressure drop at the rear of the trailer. Using fairings in combination with one another has a potential to provide an estimated 5% fuel saving when used in conjunction with an aerodynamic truck tractor.

The stringent laws that are coming into effect regarding safety and environmental conformi-

Pierre Sanson, Editor

Some manufacturers hold patents for some

CAPITAL EQUIPMENT NEWS MARCH 2016 2

Quality Changes theWorld Saxeni Equipment (Pty) Ltd is a proud authorized dealer of SANY products and parts , including: Truck Mounted Cranes, Rough Terrain Cranes, Crawler Cranes and Tower Cranes. We have sole mandate to sell all SANY cranes in South Africa.

We also offer custom Branding & Spraypainting (see above examples)

HEad OfficE & GaUTENG 18 Saligna Street Hughes, Boksburg Tel: (011) 823 2028 eMail: johan@saxeni.co.za

LiMPOPO Polokwane to Chuniespoort on R37 continue 8km next to Zebediela Brickworks Tel: (015) 590 0337 eMail: limpopo@saxeni.co.za

www.saxeniequipment.co.za

By Pierre Sanson

DOOSAN A LEADING CONTENDER IN THE EXCAVATOR MARKET

arm assembly and reinforcement is added around the bosses for additional strength and extended service life. All welded structures have been designed to limit stresses. The lateral chassis is welded and rigidly attached to the under- carriage. Tracks are composed of sealed, self-lubricating links, which are isolated from external contamination for depend- ability in all conditions. Tracks are locked by mechanically bolted pins. The hydraulic track adjuster has a shock absorbing ten- sion mechanism. Doosan’s high strength excavators have a new 6-cylinder water cooled engine that is optimised and electronically controlled to boost production, maximise fuel efficiency and ensure harmful emissions remain well below the values required for Tier II engines. The 21,5 T operating weight of these ex- cavators is enhanced by new specifications that include a 0,92 m³ bucket capacity, a digging depth of 5 755 mm, a digging reach of 8 950 mm and a digging height of 9 750 mm. The engine rated power is 110 kW (148 HP) at 1 900 rpm. Maximum engine torque is 61,5 kg.m/1 400 rpm. For optimum control, the e-POS system (Electronic Power Optimising System) pro- vides a perfect synchronised communica- tion link between the engine’s electronic

D oosan’s newest generation hydrau- lic excavators – the heavy duty DX- 225LCA series – has been designed for greater operator comfort, improved fuel efficiency, enhanced productivity and mini- mal maintenance requirements. “There are currently 360 20T Doosan DX excavators in operation in the local market and we expect the improved DX225LCA se- ries to further consolidate Doosan’s position as a leading supplier in this size class of equipment,” says Chris Whitehead, national sales manager, DISA Equipment (Pty) Lim- ited, trading as Doosan, part of the Capital Equipment Group (CEG) of Invicta Holdings Limited. “These robust excavators, which are now available in Southern Africa, are fitted with special features to ensure opti- mum efficiency and extended service life in harsh local operating conditions. “Design features for the African market include a Tier II mechanical engine for re- duced operating costs, a heavy duty boom and arm, as well as standard hydraulic piping for hammer applications. These machines also have an improved H Class

bucket and are supported by Doosan with a 2 year/4 000 hour warranty.

“This series features a range of new tech- nologies that deliver effective control over the machine’s power and also simplify maintenance procedures. As a result, ef- ficiency and machine durability are in- creased, productivity is improved and oper- ational costs are lowered.” High performance materials, combined with advanced computer assisted design tech- niques, including Finite Element Analysis (FEA) are used by Doosan to create robust structures and all materials and compo- nents are tested under the most extreme conditions. FEA has been used to calculate the best distribution loads throughout the boom structure. The new strengthened boom of this series has increased material thickness which limits element fatigue, thus increas- ing reliability and extending component life. A polymer shim added to the bucket pivot maintains precise control over the equipment. Cast elements are used in the

CAPITAL EQUIPMENT NEWS MARCH 2016 4

COVER STORY

control unit and the hydraulic system. A controller area network system facilitates a constant flow of information between the engine and hydraulic system, ensuring power is delivered exactly as it is needed. This hydraulic system enables indepen- dent or combined operations. Two travel speeds offer either increased torque or high speed tracking and an auto decel- eration system and cross sensing pump ensure fuel savings. Two variable displacement axial piston pumps have maximum flow capacity of 2 x 206,5 l/ min to reduce cycle times, while a high ca- pacity gear pump, with a maximum flow of 2 x 28,5 l/min, improves pilot line efficiency. The choice between standard and power operating modes optimises performance in all conditions, including harsh environ- ments. Standard mode uses 85 % engine power for general work and power mode uses 100% engine power for heavy tasks. The conveniently situated multi-function colour LCD monitor panel has standard fea- tures for simple control and efficient opera- tion. These controls include mode selection, precise flow rate regulation, auto deceler- ation and display selection. Maintenance and oil change intervals can be displayed, a self-diagnosis function allows technical problems to be quickly resolved and an

operational memory provides a graphic dis- play of the machine’s status.

Easy access to all components, including the engine oil filter, radiators and grease inlets, enables quick maintenance proce- dures and prevents contamination to the surrounding environment. The engine oil filter offers a high level of filtration, allowing an extended interval of 500 hours before changes. A highly efficient water separator protects the engine by re- moving most of the moisture from the fuel. The arm to bucket pivot features a rolled bushing with fine grooves, only requiring greasing every 50 hours. Wear plates on the inside and outside of the bucket lugs increase disc service life. Doosan earthmoving equipment – which encompasses track, wheel and mini exca- vators, articulated dump trucks (ADT’s), as well as wheel loaders and various attach- ments – has been designed to cope effi- ciently and safely in Africa’s harsh operat- ing conditions. The company offers a national technical advisory, maintenance and support ser- vice through its branches in Johannesburg, Durban and Wolmaransstad and dealers in East London, Port Elizabeth, Cape Town, Middelburg, Kimberley, Rustenburg and Bloemfontein. b

Levelling operations, movement of lifted loads and tricky manoeuvres are all con- trolled easily and precisely with control le- vers. Buttons integrated on the levers are used to operate additional equipment, like grabs, crushers and grippers. Ultimately an excavator’s work rate depends on the performance of the operator. For this reason, Doosan’s new DX225LCA machines have been designed with the latest ergo- nomics which enhance efficient operation, improve safety and offer greater comfort. New features include a spacious, all weath- er sound-suppressed cab with a clear all round view, effective air conditioning and an adjustable seat, with an optional air sus- pension system to reduce vibrations. For improved safety, there are large handrails and a wide step with anti-slip plates, right and left rear view mirrors, a travel alarm and safety glass. This series has been designed for easy maintenance and reduced downtime. A PC monitoring function enables connection to the e-POS system. Various parameters can be checked during maintenance, including pump pressure, engine rotation and engine speed. This information can be stored and printed for analysis.

5

CAPITAL EQUIPMENT NEWS MARCH 2016

EARTHMOVING

BELL EFFICIENCY DRIVE covers underground ADT range

L ower total cost of ownership is a bold undertaking by South African manu- facturer and globally renowned Ar- ticulated Dump Truck (ADT) specialist Bell Equipment that is sure to strike a chord with underground mining operations in the market for underground ADTs. Bell Equipment Marketing Manager: ADTs, Tristan du Pisanie, says the company has been building underground ADTs since the late 1980s and is confident that the com- pany’s improvements with its latest gener- ation of underground ADTs will positively differentiate Bell from other underground haulage brands in the marketplace. “The industry may be going through a tough period but mining continues. The biggest change is that the environment is much more competitive than it was a few years ago. We believe that this will result in greater emphasis on efficiency in all ar- eas of mining operations, and our ongoing research and development puts us in an ideal position to offer solutions to assist with this. Our trucks, being locally man- ufactured, have a lower capital cost and spare parts pricing while still burning less fuel for the same productivity. Combined these factors have the potential to offer a significant reduction in the running cost of an underground ADT,” says du Pisanie. With a rated payload of 33 000 kg the B33L is currently the largest Low Pro- file ADT in the Bell range generating gross power of 290kw and gross torque of 2 000Nm. In addition to the bene- fits already mentioned, the B33L is fast establishing itself as a preferred pro- duction tool due to its powerful drive- train and suitability to heavy duty mining. Du Pisanie says the latest B33L has been designed to be based on the company’s popular and proven B40D Articulated Dump Truck (ADT) in a number of key areas, most notably the engine, transmission transfer case and electrical system. “The benefits of this design approach are that we have a lot of experience with these components and a high level of confidence that they will meet the expectations of our customers. Our spare parts and logistics systems are also already set up to support a growing population of these trucks.”

Continuous improvement is a way of life for Bell and future developments under consideration to enhance the company’s underground product offering include de- veloping a side-mount cab option so Bell can offer both a side-mount cab and a cen- tre-mount cab solution. “We’re also looking at the possibility of de- veloping a larger underground truck, which should deliver a lower cost per tonne,” says du Pisanie. “However there are challeng- es with regards to cooling and extraction in an underground mine. Larger trucks will generate more heat, which would need to be balanced by the productivity gains. The bottom line is that each mine needs to un- derstand its own optimum equipment con- figuration” he says. In addition Bell plans to develop a wi-fi solution to further enhance its Fleetm@ tic fleet management system. “Currently our system is based on satellite and cell phone tower communication but with wi-fi we would be able to link to an underground mine’s network and communicate fleet management information in that way.” Bell Equipment currently sells under- ground ADTs into Southern Africa and is also pursuing opportunities further afield. b

strategic decision to stock increased levels of spare parts for underground ADTs in its Global Logistics Centre in Johannesburg and, most importantly, at customer service centres closest to the machines to ensure the fastest possible response time in the unlikely event of a failure. Elsewhere the truck is specifically designed with underground mining in mind. “We use Kessler axles, which have spring applied hydraulic release (SAHR) brake systems, which is a requirement of most underground mines. The main structure is designed to keep height to a minimum and due to the harsh operating environment it is also much more robust than the standard ADTs through the use of thicker steel plate.” Du Pisanie, says: “With our latest under- ground ADTs we took a conscious deci- sion to place emphasis on developing a machine that our customers are asking for. Our development programme included visits by our engineers and sales team to a number of underground mining customers to discuss their requirements for under- ground ADTs. These discussions gave us a clear picture of what truck would meet the industry’s needs and expectations. In addition this aligned very well with what we would be able to engineer, manufacture and support.”

Understanding the cost of downtime on mining production, Bell has also taken the

CAPITAL EQUIPMENT NEWS MARCH 2016 6

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EARTHMOVING

KAWASAKI NO 8 PROVES ITS METTLE FOR GaNala Plant Hire

T o fleet managers the big Kawasaki ZV90 wheel loader working for Ga- Nala Plant Hire is just a number, one of a fleet of 19 similar loaders on hire to power stations and mines in the Mpuma- langa region. But to Christo Venter, GaNala Plant Hire founder, the machine means so much more as the machine that started his business and whose powerful frame has carried so much of the workload of his growing op- eration. Even despite clocking more than 72 000 hours of back-breaking production work, No 8 is still working as hard as ever fulfilling round-the-clock production duties at Black Wattle Colliery and to Christo’s de- light is showing no signs of slowing down. He says that No 8 has been a stalwart that has worked on numerous different sites loading everything from chrome, to rock, coal and anything else required. Thanks to its work rate, reliability, fuel consumption and high levels of support received from equipment supplier, ELB Equipment, it has spurred him on to standardise his entire loader fleet on Kawasaki’s. Christo continues, “As loading specialists we supply services mostly for mines and Eskom power plants. Due to the mission-critical nature of these operations we cannot afford downtime and as a result require the most reliable machines for the job that can deliv-

er the highest possible levels of availability around the clock.

to shut the power plant down so required utmost commitment from the part of the loading crew. “We worked hard and to the credit of all of us we managed to keep the lights on. Once again No 8 was at the forefront of our efforts and leading from the front as has been the case for all these years. But, at least, No 8’s time with us is not done! “We have just completed its third life re- build and judging by the soundness of the frame and main components am expecting to get at least another 20 000 hours of pro- duction work out of this old guy. I estimat- ed that it has already loaded more than 20 million tons of materials in its time and by the time it gets retired I imagine this figure will be closer to 30 million. Our younger machines are also clocking up the hours with many of them already clocking over 30 000 hours and remaining reliable – just like No 8,” says Christo. He concludes that as the third generation of a ‘plant equipment family’ the Kawasaki machines represent the best of engineering to be tough, reliable, economical and easy to maintain. “As a qualified mechanic it is simple to see why the machines are so suc- cessful. In partnership with the team from ELB Equipment we plan to keep growing the business and procuring the right Kawasaki machines to take our operation forward.” b

“In my years of experience Kawasaki load- ers have proven to be the best machines for production loading and our fleet of 19 machines including No 8 have seldom let us down. “Apart from work rate and reliability I have also found that the machines use up to 10 litres of diesel less per hour than compa- rable machines from other premium brand manufacturers. What’s more we receive complete support from ELB Equipment with the Middelburg and JHB branch staff always available to us when we need them or, if we need head office expertise, it is just a call away.” Perhaps the company’s proudest moment came in a time of crisis last year, with the collapse of the main coal silo at Ma- juba Power Station. GaNala Plant Hire was called upon to supply nine loaders equipped with 6m³ buckets to load the massive coal feeders that supply the sta- tions’ six giant turbines. Where high volume conveyors had supplied the station, the loading work would have to be carried out by the loaders until such time as an alternative arrangement could be made. The loss of just one machine for just two hours would have been sufficient

CAPITAL EQUIPMENT NEWS MARCH 2016 8

Totally Committed Committed Taking the load off your shoulders! h lo o sho

Kawasaki More than a machine, a complete solution

Kawasaki is a leading supplier of a full range of high quality wheel loaders in various configurations. In fact, Kawasaki is one of the largest and oldest manufacturers of wheel loaders in the world. In seeking solutions to global environmental issues, Kawasaki continuously develops and provides new technologies that contribute toenvironmentalprotection,energy-savingandresourceconservation. Kawasaki thus meets all international requirements in terms of safety, technology and mining standards. Together, ELB and Kawasaki are totally committed to making your investment in a Kawasaki loader a sound business decision that will pay dividends for years to come.

H/OFFICE: 14 Atlas Road, Anderbolt, Boksburg • Tel: (011) 306-0700 • Fax: (011) 918-7208 e-mail: Elb@elbquip.co.za • Website: www.elbequipment.com BRANCHES & DEALERS – SOUTH AFRICA: BRITS: (012) 250-1565 • CAPE TOWN: (021) 933-2383 DURBAN: (031) 464-6522 • EAST LONDON: (043) 740-4530 • GEORGE: (044) 878-0874 KIMBERLEY & KATHU : (053) 841-0040 • MIDDELBURG: (013) 246-2312 • POLOKWANE: (082) 334-1564 SUBSIDIARY: ELB EAST AFRICA: NAIROBI, KENYA: (00254) (0) 20 807-0728 DEALERS – SOUTHERN AFRICA: BOTSWANA: (00267) 390-9972 • LESOTHO: (00266) 2831-3926 MOZAMBIQUE: (00258) 219-00469 • NAMIBIA: (00264) 61-234-052 • SWAZILAND: (00268) 518-5348 ZAMBIA: (00260) 212-210-642 • ZIMBABWE: (00263) (4) 448-990-3

Distribution and Product Support by:

LIUGONG INTRODUCES new 70 ton heavy duty excavator

By Pierre Sanson

L iuGong, the premier Chinese construc- tion machinery supplier, has in the last few years adjusted its strategies to challenge a new era in the industry. In 2014, LiuGong launched a new brand strategy for the global market which entailed working together with its subsidiaries and dealers to ensure a unified voice and create brand consistency throughout the world. Product quality is the key to success in the open market and by committing consider- able resources to machine excellence and customer service, LiuGong has ensured it remains competitive at all times. The com- prehensive product range comprises 15 product lines, namely, wheel loaders, exca- vators, bulldozers, motor graders, pavers, cold planers, skid steers, backhoe loaders, rollers, forklifts, truck mounted cranes, crawler cranes, pipelayers, mining dump trucks and concrete equipment. LiuGong places a strong emphasis on cre- ating value through cooperation and as such has developed relationships with part- ners who share the same philosophy of de- livering technical excellence to customers across the world. These partnerships are focused on the machines’ core technologies and major components. For example, the company has key ventures with renowned organisations such as Cummins and ZF, al- lowing LiuGong to produce tailored, techni- cally advanced engines, transmissions and axles for its machines.

The introduction of the latest in heavy duty excavators, the E-Series 970E, 70 ton model, is a direct result of the cooperation with the world’s best component manufacturers. The E-Series is the latest generation of LiuGong excavators, following in the tracks of the successful D-Series which is renowned for its high reliability and serviceability and now possess even stronger power, easier control and more safety. The 970E’s development includes the LiuGong’s Intelligent Power Control System (IPC) to provide more accurate matching and control over engine speed and main pump flow, delivering more power, faster response and smoother operation. Equipped with the fuel-efficient, world-class Cummins QSX-15 engine, the 970E meets stage II/ EPA Tier2 emission standard. The 15 litre engine has a gross power output of 354 kW (481 hp) @ 1 800 rpm and torque of 2 200 Nm @ 1 400 rpm. To further optimize performance and cut fuel consumption, the 970E features 6 selectable working modes; power, economy, fine, lifting breaker and attachment. A further contributor to reducing fuel consumption is the auto-idle speed function which automatically reduces the engine idle to 100 rpm when all levers are in neutral. The business end of the 970E consists of the boom and arm that is designed and built with internal baffle plates, stress-relieved for added durability and constructed from

high tensile steel plates. These structures are designed with large cross-sectional ar- eas and large one piece steel castings in the boom and arm supports which ensures long term durability and a resistance to bending and torsional stress. The ‘H’ beam structure used in the main platform contrib- utes to rigidity and strength of the unit. The 970E has a maximum digging depth of 7 250 mm and a ground level reach of 11 235 mm. With a bucket capacity of 4.3 cu metre, the 970E has a dump height of 6 965 mm, adequate for loading most mining type vehicles. The 376 kN bucket breakout force ensures efficiency in most material applications. The undercarriage of the 970E construc- tion is based on the well tried technology of X-type high strength, box-type walking frames. Sitting on track length of 4 750 mm and nine track rollers, the 970E is signifi- cantly stable in the most adverse underfoot conditions. The track width is adjustable to make easier to transport on a standard lowbed. The large, pressurised, air-conditioned cab is well equipped providing the operator with a wide field of vision including a height vi- sion. The colour LCD monitor displays all the machine information which includes all engine functions, hydraulic oil temperature and pressures, service interval alerts and fault alerts.

CAPITAL EQUIPMENT NEWS MARCH 2016 10

EARTHMOVING

Maintenance on the 970E is simple and con- venient. The engine is easily accessible when the hood is lifted, providing adequate space to access all the components. All the filters are located in the main pump compartment with easy access from ground level. The 970E extends LiuGong’s product range even further and demonstrates the com- pany’s technical capability to manufacture large tonnage machines to provide compre- hensive solutions to large scale quarrying and construction customers. South Africa is a key market for LiuGong who has invested in parts inventory locally in order to provide backing for the dealer. Also their focus on Sub-Saharan Africa will be launched from their Johannesburg base. In keeping with LiuGong’s strategy of de- veloping relationships with partners in the various markets in which they operate, they have appointed the Burgers Group as their dealer for South Africa and Namibia. The Burgers Group is a family business, established in 1989, commenced as a transport and earthmoving business with contracts to the mining industry mainly in South Africa. Originally from Namibia, part of the family eventually returned to Namib- ia to concentrate on the retail business and opened various retail outlets to sell equip- ment and spares. Burgers, later on opened in South Africa.

“Our experience in the contracting busi- ness enabled us to assess various types of equipment, especially those from the major manufacturers. When our plant came up for replacement we decided the try LiuGong as pricing became a major factor in retaining out contracts. We required cost effective equipment at the time and LiuGong provid- ed us with the best cost per hour machines. Eventually we replaced our entire fleet with LiuGong,” said Tiaan Burger, Director South Africa. “We have now curtailed our activities in the transport and mining business and have concentrated our efforts in the business of selling equipment and spare parts for the earthmoving and transport industries. Thus we were approached by LiuGong to become the official agents for South Africa and Na- mibia.We now have a full structure of support for sales, parts and service with branches in Johannesburg, Rustenburg, Cape Town and Pietersburg, with a new facility to be opened in Douglas. With the confidence and experi- ence we have with the LiuGong product, we have a distinct advantage in marketing the brand,” concluded Burger. Burgers have long term goals to become one of the leaders in the earthmoving, agri- culture and transport business by providing good quality services that minimise break- downs and give their customers maximum uptime and high productivity levels. b

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CAPITAL EQUIPMENT NEWS MARCH 2016

EARTHMOVING

CASE OFFERS INDUSTRY-LEADING 580ST backhoe loader at BAUMA 2016

C ASE Construction Equipment ex- tends its backhoe loader offering with the introduction of a new back- hoe design with in-line cylinder geometry and inner extendahoe on its 580ST model. Now customers can choose the design that matches their specific needs best: the new in-line geometry or the well-known CASE boom with overlapping cylinders and outer extendahoe. And they make their choice in the knowledge that, whatever they choose, they can count on the premium digging and lifting performance CASE backhoe loaders are known for. On the other hand, the well-known CASE design with overlapping cylinders has a shorter boom, lower transport height and protected outer sliding extendahoe. The new in-line geometry, which maintains the S shape boom that is part of the CASE backhoe DNA, ensures that the effort is evenly distributed over the entire length of the boom, resulting in high stress resis- tance. In addition, the narrower frame of the boom provides better visibility of the working area at the back of the machine. Operators looking for exceptional breakout force and great reach will find their ide- al solution in the new in-line boom. With 5 520 daN and 4 100 daN respectively, the 580ST featuring the in-line boom de- sign delivers great breakout force both at the bucket and at the dipperstick – and it reaches as far as 6 647 mm from the swing centre. The CASE DNA boom geometry with outer extendahoe is the perfect solution for tough working conditions, as the sliding part nev- er touches the soil, while the components that do are protected against impact and material accumulation. The design with overlapping cylinders re- duces the CASE 580ST’s overall boom transport height to just 3.5 m, making it easy to transport the machine with no waste of time and fuel. More time is saved with the patented integrated hydraulic quick coupler, which allows the operator to change backhoe attachments from the cab with the simple flick of a switch. The 580ST model carries the CASE back- hoe loader DNA, built on the company’s long history of industry firsts. Since it launched

the world’s first factory-built tractor loader backhoe in 1957, the brand has produced more than 600 000 units and CASE back- hoe loaders have become synonymous with performance, high lifting capacity, best digging depth, and great breakout forces. Now they are benefiting from technologies developed within CNH Industrial to extend the offering by giving customers the choice of boom geometry to match their specific requirements. b

CAPITAL EQUIPMENT NEWS MARCH 2016 12

EARTHMOVING

CAT 6015B sets new benchmark

A new innovation that excels in ultra fast digging and loading, with pre- cision control for a superior truck match, driven by the most powerful engine in its class. The worldwide introduction of the Cat 6015B sets a new research and develop- ment (R&D) milestone for Caterpillar as it targets strong gains in the highly competi- tive 100 tonne plus hydraulic mining shovel (HMS) class. Significantly, the Cat 6015B marks the transition point between Caterpillar’s largest ‘construction’ class hydraulic ex- cavator, the Cat 390F L (with its approxi- mately 86 275 kg operating weight), and the 140 tonne 6015B backhoe, which is the new entry level unit for the current Cat HMS range. A comparison of their respec- tive payload capabilities provides a clear distinction in terms of their downstream roles: 9,6 tonnes for the Cat 390F L and 14,6 tonnes for the Cat 6015B. “The 6015B backhoe is the next bench- mark in terms of ergonomics and perfor- mance, with the most powerful engine in its class (606 kW) plus one of the larg- est standard Heavy Duty bucket offerings (8.1m³),” explains Wouter Kraan, senior product manager: mining shovels at Bar- loworld Equipment, pointing out key fea- tures. (Barloworld Equipment is the Cat dealer for southern Africa.) This class winning combination results in a one-pass-better match per cycle advan- tage with Cat 773, 775, and 777 sized rigid off-highway mining trucks over lead- ing competitors with equivalent sized load and haul combinations. When consistent- ly achieved, the result is more material moved and greater profit. All 6015B struc- tures have been fully tested and validated at Caterpillar’s proving ground in Tuscon, Arizona. The 6015B comes to market with two en- gine options for ‘lesser regulated emis- sions’ standard countries, namely a Cat C27 ACERT Tier I or Tier II power plant. (The Cat 6015B is also the only EPA Tier 4 Fi- nal compliant machine in its class, meeting legislative requirements in Canada and the United States.)

This is also a safe machine. The Cat 6015B provides updated egress and walkways for safe movement, improved wire and hose guarding for safe maintenance, numerous and optimally positioned lights, mirrors, and E(emergency)-stop buttons, and an op- tional 45 degree powered access stairway for easy boarding and egress. The unit comes standard with connectiv- ity to onboard Cat Connect technologies like MineStar™, VIMS™ (Vital Information Management System), and Product Link™. First shipment orders of the new Cat 6015B will start leaving Caterpillar’s man- ufacturing facilities for worldwide delivery from March 2016. “Extensive pilot testing has resulted in a machine that has been proven to move more material at a lower cost, when com- pared to other similar offerings in its class. This means customers have the assurance that they can achieve production targets, meet deadlines, and maximize their prof- itability,” adds Kraan, “with a measurable return on their investment.” b

Shovel) model will continue to be sold in diesel configuration for a limited period. However, the backhoe derivative remains by far the most popular customer choice for the southern African region. On the Cat 6015B, lower ownership costs are driven through proprietary integrated Cat engine control technologies (for efficient fuel burn and power distribution), closed- loop swing and boom float valves and a new hydraulic filtration system. A separate kidney loop ensures continuous filtration and opti- mum oil cleanliness at all times, minimising the risk of progressive hydraulic power loss- es due to contamination. Commonality of components forms a key part of Caterpillar’s R&D strategy from life cycle costing and maintenance perspec- tives. On the Cat 6015B, for example, these components include Cat D11 track links (with Positive Pin Retention). Further efficiencies are achieved with Cat C70 hammerless GET designed specifically for the Cat 6015B. “In designing this GET system, Caterpillar took a production rather than a component focus to optimise perfor- mance across the entire machine,” Kraan expands.

The previous generation Cat 6015FS (Face

CAPITAL EQUIPMENT NEWS MARCH 2016 14

MINING

INGERSOLL RAND RS30 AND RS37 AIR COMPRESSORS improve efficiency

I ngersoll Rand has introduced the new RS30 and RS37 models, the first com- pressors in a series of new oil-flooded rotary screw air compressors known as the Next Generation R-Series. The Next Gener- ation R-Series delivers world-class perfor- mance and enhanced reliability, lowering operational costs for those requiring gen- eral purpose plant air in support of assem- bly, manufacturing, mining and conveying applications. “Our customers are under unprecedented pressure to be leaner, more productive and more energy efficient,” explains Riaan van Wyk, Regional Sales and Services Leader Jo- hannesburg, Ingersoll Rand. “The Next Gener- ation R-Series represents a new benchmark in compressor performance that can greatly reduce our customers’ energy footprint while maintaining reliable compressed air to keep their operations running smoothly.” The new air compressors improve perfor- mance through a state-of-the-art airend – the heart of every air compressor. The new airend design was developed through advanced analytics and modelling, and in-

ronment. The Next Generation R-Series fea- tures the sophisticated Xe-series controller, allowing easy remote access to, and control of, the compressed air system through a web browser. Users can receive information on compressor performance and events by email, adjust compressor settings remote- ly and programme compressors according to specific events through real-time clock schedules. This means users can automat- ically start or stop compressors for shift changes or preventative maintenance. The new series of compressors also en- hances reliability with Progressive Adaptive Control™ (PAC) systems software that con- tinuously monitors key performance param- eters and automatically adjusts settings to the application’s needs. The adaptive con- trols provide built-in performance analysis for a wide range of load requirements, thus reducing downtime risks. Next Generation R-Series compressors also save customers money on equipment and operations by en- suring that discharge air powering equip- ment carries a minimal amount of moisture, reducing the requirements of large down- stream air dryers. b

cludes, amongst other things, an optimised rotor profile that provides up to an 13 per- cent efficiency improvement compared to previous models. The new rotor profile also contributes to best-in-class airflow capacity, delivering up to 11 percent more airflow than previ- ous models. The improved airflow creates a more reliable air supply, reducing down- time and increasing production efficiency, even in extreme operating conditions. An enhanced bearing arrangement and sealed drive system further improves performance and reliability; and reduces the need for maintenance. The compressors in this se- ries are built to withstand extreme condi- tions, with an advanced motor design that is engineered for operation in challenging en- vironments. The compressors are available in high or low ambient temperature options. The newly revised, analytics-modelled air- flow and piping system further contributes to energy efficiency by ensuring a low pres- sure drop. This saves energy and lowers utility bills while minimising sound output to create a safer, more comfortable work envi-

No matter how hard they try, competitors just can’t deliver genuine Cat quality. Make sure you’re using genuine Cat ® parts – the only parts built specifically for your Cat machine. Find out why genuine is important at www.barloworld-equipment.com . Making sure you have easy access to genuine Cat parts – that’s the way we’re built. Call (010) 040 7159 for more information. WHY RISK IT?

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ALL CAT UNDERCARRIAGES COME WITH A 12-MONTH WARRANTY ! • 50% increase in internal wear life • 50% increase in segment life • 10% increase in bushing life

©2016Caterpillar.AllRightsReserved.CAT,CATERPILLAR,BUILTFOR IT™, their respective logos, “CaterpillarYellow,” the “PowerEdge” tradedress as well as corporate and product identity used herein, are trademarks of Caterpillarandmaynotbeusedwithoutpermission.

WIRTGEN provides alternative mining solutions

By Pierre Sanson

T he Wirtgen surface mining technol- ogy offers the ideal method for the challenging geological conditions in a mine. Compared to conventional methods, the selective surface mining technology simplifies the mining process, thus reduc- ing operating costs and supplying product of higher quality. Wirtgen surface mining has proven its worth as a tried-and-tested technology in numerous mining projects. This enables many areas which typically offer room for improvement when introducing an entirely new technology to be identified and opti- mised quickly. To maximize exploitation of the mineral deposits, the surface miner cuts, crushes and loads the material in a single machine pass, producing an even and easily traffi- cable surface in the process. The surface miner replaces traditional equipment such as excavators, bulldozers and wheel load- ers, resulting in major savings, mainly in labor and fuel, leading to significant reduc- tion in operating costs. Wirtgen has intro- duced a range of surface mining machines that provide economic sustainability while affording environmental protection.

The multi-purpose Wirtgen 2200 SM has made a name for itself around the globe as a successful mining process. Its compact dimensions and excellent manoeuvrability makes it the ideal candidate for smaller projects and operations in restricted space conditions such as tunnel construction or operations in urban areas. Manoeuvrabil- ity is one of the strong features of the

2200SM, assisted by a finger-light all track steering system. The large steering angles permit an extremely small turning radius. The operator can choose from three differ- ent steering modes, each of which is the fastest way to achieve the goal in the spe- cific field of operation.

The heart of the 2200SM is the 2.2 m wide

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MINING

mechanically driven cutting drum for mining medium hard rock such as baux- ite, iron ore, gypsum, coal, phosphate or oil shale. There is a cutting drum for every application where the toolholder system is tailored to the requirements of the application. The cutting drum housing consists entirely of wear- re- sistant material and together with the hard-wearing mining tools not only in- creases the miner’s cutting performance but also reduces the overall operating cost. In addition the 2200SM offers three different operating modes: the cut material can be directly loaded into trucks via the miner’s conveyor system, discharging to the side of the machine by means of the slewing discharge conveyor or deposited as a wind-row between the machine’s track units and also loading trucks from that position. The spacious operators cab is easily accessed from either side of the machine and with it extending beyond the sides of the machine, both left and right, the

miner operator has full view of the area to be cut. Being fully air-conditioned and heated, the operator is well protected against heat, dust and extreme cold. The anti-vibration mounted and soundproof cabin also protects the operator from vibration and noise emission levels. . A camera system designed exclusively for a particular operation, enables the machine operator to conveniently differentiate between mineral being mined and any overburden. Using a surface miner means dispensing with blasting thus providing a positive effect on overall efficiency and reduc- tion in the cost of material processing. A major benefit however, is disposing of crushing equipment and the ongoing production costs associated with it. Only one machine is needed to complete sev- eral stages of the process thus simplify- ing the coordination and planning of the mining cycle. b

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CAPITAL EQUIPMENT NEWS MARCH 2016

WIRTGEN GROUP opens new subsidiary in South Africa

T he Wirtgen Group is growing, con- tinually extending its global sales and service network – on the African continent, too. With the opening of the new subsidiary near Johannesburg and a sec- ond site in Durban, the Wirtgen Group sales and service company, Wirtgen South Africa, has underlined its role as a reliable partner for Road and Mineral Technologies in the local region. Some 200 guests responded to the invita- tion to join representatives of the Wirtgen Group’s product brands Wirtgen, Vögele, Hamm, Kleemann and Ciber to celebrate the inauguration of the new head office in Pomona. Wirtgen Group Managing Partner Jürgen Wirtgen traveled especially from Germany to officially hand over the key to Wirtgen South Africa’s new home to Man- aging Director Heinrich Schulenburg. In his opening address to guests, Schulenburg also explained the reasons for the reloca- tion from neighboring Edenvale: “Despite the difficult situation and weak figures besetting the South African economy, we are deliberately investing in this location. This move has been prompted by long- term considerations. Our sights are always firmly set on our close partnership with our customers. This is particularly true in times of economic difficulty. With our new subsidiary, we are ideally equipped to meet the challenges of the African market. It al- lows us to further expand our capability for

our customers, provide them with target- ed support at all times and live up to our pledge of being ‘close to our customers’.” Sustainable investment On a guided tour of the 20,000-m² premises, the guests were able to see for themselves that the facilities on the new grounds create the ideal foundation for optimum customer support. From the administrative offices, warehouse and OEM parts store to the training rooms for instructing customers and employees and the fully equipped 850-m² workshop, the subsidiary meets all the quality standards that customers have come to appreciate in their Wirtgen Group machines and equipment. With nine exhibits on display, Wirtgen South Africa presented a cross-section of the product range sold by Wirtgen Group brands Wirtgen, Vögele, Hamm, Kleemann and Ciber in South Africa. Live demo of premier products in use As part of a live presentation, the Wirtgen W 200 cold milling machine, the Vögele SUPER 1603-3 paver and the Hamm HD 12 tandem roller and 3520 compactor demonstrated to visitors the capability and flexibility of Wirtgen Group technologies in actual applications.

Jürgen Wirtgen, Group Managing Partner

the African market for many years with its pioneering solutions in earth-moving and road construction applications as well as in mining and the processing of stone and recycled materials. Wirtgen South Africa, a sales and service company which supplies innovative and market-driven machines, is now much more accessible to local con- tacts. Thanks to its extensive service net- work, it can respond swiftly and reliably, providing technical support directly at the job site or workshop services, for example. The ingenious logistics concept ensures a consistent supply of original parts. On hand at all times, Wirtgen Group experts are happy to provide customers with on-site support and advice which is specifically tailored to their needs. As a result, customers on the African con- tinent too can benefit from a reliable part- nership with the Group – in their day-to- day job site operations and in mines and quarries alike. b

The Wirtgen Group has been operating in

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MINING

DURABLE, LIGHTWEIGHT TRUCK BODIES help reduce SA mining costs

A n unconventional, innovative and cost-effective truck body, designed by international truck body manu- facturer Desarrollos Tecnológicos S.A (DT HiLoad), is now allowing open cast mining companies in South Africa to offset sliding commodity prices by reducing operational costs significantly. In the Southern African territory, the bodies are manufactured by Johannesburg-based industry leaders, Ef- ficient Engineering, and are already in op- eration on Anglo American, De Beers and Swakop uranium mine sites. These lightweight and highly durable truck bodies have achieved success in coal- based, copper, iron ore, platinum, ura- nium and diamond applications, with al- most 2000 bodies supplied globally to fit Komatsu, Caterpillar and Hitachi trucks. “Historically, not much emphasis has been placed on the rigid mining truck body,” says Craig Davidovics, Efficient Engineering’s Engineering Manager. “In fact, the design of these bodies has seen very little change over the past 25 years, with the focus pri- marily being on extracting maximum lifes- pan, which, in many cases, does not make allowance for mine-specific ore densities.” In contrast, the DT body is a product of the evolution in smart engineering, taking into consideration the material density of the application as well as the particular truck model in order to ensure optimal fleet per- formance. Its innovative curved design fully exploits the allowable elasticity of the high

– in fact, it has been significantly extend- ed. Once the bodies reach the typical re- placement age of 40,000 hours, they show only minor fatigue cracking and mechani- cal damage, and floor wear is limited to a maximum of 3 mm (9 %). Unlike traditional bodies, the modular design of the DT bod- ies allows for easy replacement of damaged parts, and can be repaired for continued operation at a third of the cost of full re- placement,” continues Davidovics. The repair of the DT bodies is also conduct- ed by Efficient Engineering, who manufac- tures 100% of Komatsu Southern Africa’s truck body supply, and has established it- self as the approved manufacturer for DT bodies destined for the Southern African market. Efficient Engineering is the only company authorised to build DT bodies outside of DT’s own operation in Santiago, Chile. This approval was attained from DT within only 2 weeks due to Efficient’s ex- ceptional build quality, skill capacity and systems. Product support is done in close conjunction with DT, who also provides training and technical support. The DT Hi-Load product was acquired by Komatsu Holding South America in October 2011, and is the only alternative Body ap- proved for first fit to Komatsu Trucks. To date, 60 % of the Bodies produced have been for Komatsu based machines. The remaining 40 % being shared almost equally between Caterpillar and Hitachi based units. b

performance, quench and tempered steel used in manufacture, allowing it to achieve structural integrity whilst utilising signifi- cantly less steel. With only five different plate thicknesses in use over a single mate- rial grade throughout the body construction, both the manufacturing time and produc- tion costs are reduced. A recent case study within the South Af- rican coal mining industry can be used to illustrate the benefits of the DT body. In the study, a fleet of 6 rigid haul trucks fitted with the standard 93 m³(3:1) convention- al bodies, capable of hauling 155 tonnes each, achieved an average payload of 102 tonnes - a 34 % loss per load cy- cle - due to the low density of the coal. In comparison, when the new DT bodies were utilised in the same application, they of- fered a significantly higher load capacity of 150m³(3:1), achieved an average payload of 155 tonnes. The cost benefit per Body at a 90% fill factor, were as follows: • Increased payload of approximately 43.2 tonne. • Three load cycles per hour relates to 130 additional tonnes per hour • Indicative cost of thermal coal is $50 per tonne • Total benefit $ 6 500 per hour over the fleet. • Break even of initial capital expense of Body is 23 production hours.

“Despite the DT body’s lightweight de- sign, lifespan has not been compromised

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CAPITAL EQUIPMENT NEWS MARCH 2016