{"data":{"news":{"items":[{"title":"1","date":"2024-11-20 12:24:45","id":5641,"author":"","blurb":"","blurb_image_uid":"https://dxfpracgmlczp.cloudfront.net/2024/11/1732076739621_IMG_4847 copy 2.jpg","blurb_expanded_image_uid":null,"article":"\n\t\n\n\n

Based in Gipuzkoa, Spain, Topac manufactures pneumatic hammers for the mining, construction, quarry and other industrial sectors. The product range includes pick hammers, mini pick hammers, rock drill hammers and concrete breakers, as well as related tools and accessories.

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Topac is the brand of the pneumatic hammers division of Elcoro Decoletaje, a Spanish industrial group founded in 1892. All Topac hammers are manufactured at the Gipuzkoa facility and comply with European CE standards.

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According to Topac, its hammers are exported to numerous markets such as Colombia, Brazil, Cuba, Costa Rica, Ecuador, Guatemala, Mexico, Peru, Uruguay, as well as Europe, North Africa, Indonesia and the Philippines. The brand is currently present in 25 countries and continues to expand its distribution network globally.

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Topac hammers feature a functional and ergonomic design, with a reduced number of parts and an air chamber system. They require no in-line lubrication, except for the drill hammers.

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The pick hammers, with weights of 5.5 kg and 8 kg, are lightweight and small in size. They are suitable for use in mining, construction of tunnels, demolition of concrete, and more.

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The mini pick hammers weigh only 5 kg and offer low air consumption. Designed for ease of operation, they are excellent for construction, mining, rehabilitation and other industrial applications.

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The concrete breakers comprise two models. The T-275 with a weight of 30 kg is well suited for heavy demolition works. Its exclusive ‘air chamber’ system allows users to overcome the vibration tests without additional tools, like antivibration handles. Meanwhile, the T-103 has a weight of 10.5 kg and is ideal for light demolition works.

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The rock drill hammers, weighing 17 kg and 25 kg, are specially designed for high speed drilling. They feature low air consumption and can be supplied with a water jet. The air-line lubricator T-5000 should always be used to ensure a proper running, efficiency and long life of these drill hammers.

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All Topac hammers have a pressure of between 5 bar and 7 bar. They provide reduced maintenance costs due to less wear and tear on parts. This also makes them highly durable.

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Note: SEAC visited Topac’s facility in June 2024, as part of a press event organised by ANMOPYC in collaboration with ICEX (the Spanish Institute for Foreign Trade). This story has also been published in the Nov/Dec 2024 issue of SEAC. Click here to read it online or here to download the PDF file, on pages 48-49.

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Two lightweights in the Indeco small hammer range - the HP 400 FS and HP 550 FS - have been upgraded with more powerful features. Starting with energy class, it rises to 550 joule for the HP 400 FS and 750 joule for the HP 550 FS. The hammers’ blows per minute also increase to 540 -1,670 and 780-1,720 respectively, as well as their tool diameter (65 mm and 75 mm respectively) - which is an increase of approximately 10 mm for both.

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This improvement has not changed the hammer size and design in either model, said Indeco. The units are ideal for use with excavators between 2.5 and 5 t for the HP 400 FS, and 3.5 - 6.5 t for the HP 550 FS.

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In addition, the larger Indeco HP 6000 FS hammer takes up a position midway between the HP 5000 and HP 7000. With a working weight of 3,600 kg, energy class of 9,000 joule, and a steel diameter of 170 mm, this model is an ideal fit for excavators in the 35 - 45 t range, especially given its excellent power-to-weight ratio. According to Indeco, the HP 6000 FS also features Hardox inserts in the lower part of the casing, which enable it to withstand even the toughest jobs.

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The latest additions to the Cat hammer line-up provide new levels of technology and performance, but are designed with a ‘no frills and no fuss’ approach to deliver great productivity and lower ownership costs for everyday use. They are suitable for use with skid steer loaders, backhoe loaders and excavators in various applications from civil construction, road building, earthmoving, quarrying and mining.

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The new, no frills GC-series hammers offer a straightforward design to meet the needs of everyday users by doing away with features that generally add to purchase and operating costs. These economically priced hammers are built with Cat quality – but without the frills. As a result, they are easy to operate, simple to maintain, reliable and durable.

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The seven new models added to the Cat range include the H110GC, H115GC, and the new GC silenced-series (H110GCs, H115GCs, H120GCs, H130GCs and H140GCs).

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The H110GC and H115 GC are added to the existing GC product line-up comprising the H120 GC (B20), H130 GC (B30) and H140 GC (B35). These two new GC-series hammers are configured for 9.9 – 16.2 t excavators.

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The five GC silenced hammers further expand the Cat hammer portfolio by offering additional benefits to customers looking for life cycle value on excavators in the 9.9 – 36.3 t range.

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Key features and benefits

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The Automatic Shut Off (ASO) feature on H110 GC S – H140 GC silenced (S) hammers offers protection against blank firing, by stopping the piston from cycling internally when there is no material under the tool.

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Eliminating blank firing helps protect the hammer from premature damage by reducing internal stresses and heat, and this helps to lower overall hammer ownership and operating costs. Additionally, ASO will protect rental fleet hammers where operator skill level and expertise can vary.

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Silencing is standard on the GC S hammers (H110GC S – H140 GC S), which are designed with a protective enclosed housing to minimise overall noise levels on a job site. The standard silencing feature, indicated by the ‘S’ in the nomenclature, protects the operator and everyone near the job site.

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Maintenance is also simple on the new range with critical lubrication points made easily accessible, or an optional automatic lubrication system available.

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Customers can utilise a carrier mounted auto-lube system or a hammer mounted auto-lube system with the GC silenced hammer range (H110 GC S – H140 GC S). With an optional auto-lube system, the hammer is greased while it runs – saving time and protecting the hammer.

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Rental fleets and owner operator customers commonly fit these systems because they could reduce wear and tear and pre-start intervals. Easy and quick access to all other maintenance areas ensures the hammers are ready to operate at their peak and helps to decrease maintenance costs over the life of the tool.

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Service of the lower bushing can be carried out in the field using simple hand tools. Users can also verify the gas charge of the hammer without removing it from the carrier. Such a simplified design offers high-level hammer protection as well. The fully enclosed housing protects the power cell, including the front head, cylinder and valve assembly.

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A buffer system fitted inside the hammer housing on H110 GC S – H140 GC S models is to protect the carrier from potentially damaging reflective forces. The system also helps to reduce vibration to the machine, improves noise suppression and aids hammer durability. The large top buffer absorbs vibration and prevents damaging impulses from reaching the carrier. The lower and top buffers help to dampen tie rod loading and assist in noise suppression.

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An accumulator protects the machine by capturing and buffering hydraulic spikes before they cause damage to hydraulic pumps. Matched with all common carriers, the range is ideally suited to Cat machines as a total solution providing seamless hydraulic connectivity and maximum performance.

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Operators can take advantage of simplified design features, such as adjustment of the hammer power via a manual control adjustment on the side of the power cell. The operator can select between high blow frequency and maximum power to get the performance they need to suit their application.

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The long stroke - featuring less piston frequency but more impact power and productivity - is best for tougher applications. The short stroke, which has increased piston frequency but with less impact power, is perfect for lighter applications.

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www.cat.com

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Ammann’s range of heavy compaction machines include soil compactors, tandem rollers and pneumatic-tyred rollers. Making appearance at Conexpo 2020 will be the new ARS 70 and ARS 110, the company’s latest generation of soil compactors.

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Both the ARS 70 and ARS 110 feature technological solutions that are more productive, meet the latest emissions standards, reduce fuel usage and provide valuable data that eliminates unnecessary passes of the machines on job sites.

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The new rollers are compact and manoeuvrable, thanks to the improved turning radiuses and the innovative no-rear-axle concept, which efficiently positions the engine, coolers, liquid tanks and hydraulic components in the engine compartment. The proprietary ACEforce Intelligent Compaction system measures absolute compaction and improves efficiency and quality. Optional documentation is available as well.

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Also on display will be the new line of Ammann light tandem rollers - the ARX 16-2, ARX 26-2 and ARX 45-2 - with weights ranging from 1 to 4.5 t. The machines feature an electronic drive lever that provides advanced control and manoeuvrability.

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The ARX compactors utilise an upgraded articulation joint that enables quick drum adjustment from in-line to offset configurations, helpful when working close to obstructions. Also available are combination versions, which utilise a drum in front and pneumatic tyres in the rear.

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Light compaction equipment and recycling plant

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Ammann’s rammers feature a well-balanced forward-moving ability, making them a tool of choice for contractors and rental agencies. They are so easy to use that operators of all experience levels are able to perform productively right from the start. Plus, these breakers are comfortable due to the reduced-vibration handle that lessens fatigue and ultimately serves as a productivity booster.

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Ammann also offers a wide range of vibratory plate compactors for various applications. A low-vibration guide handle minimises stress on the operator and makes the machine easier to control. The largest machines – the APH line of hydrostatic compactors – feature Ammann’s proprietary triple-shaft exciter system, which eliminates jumping and enables exceptional climbing ability.

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Ammann’s walk-behind rollers combine two applications in a single machine. The operator chooses whether to utilise a high-amplitude setting for work on gravel/soil or a low-amplitude setting for asphalt and bituminous materials.

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Ammann is believed to be the only manufacturer that continues to offer both articulated and skid-steered versions of their trench rollers. These machines perform well in cohesive soil types, such as clays, that can be very difficult to compact.

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Ammann APA Add-On compactors are attachment plates that can be mounted on any standard excavator arm. The products compact at depths up to 1 m and can work safely on steep slopes or dangerous trenches.

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In addition, the Ammann ACP 300 ContiHRT asphalt plant is capable of producing high-quality mix with more than 60% recycled asphalt (RAP). A preheating process gently warms RAP and prevents bitumen oxidation. That process also minimises fuel burn and dramatically reduces the levels of CO2 and other pollutants.

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Additional plant innovations include the proprietary as1 Control System. This advanced system is intuitive to operate yet provides data – and ultimately efficiencies – that enable high production while maximising the use of fuel and aggregates.

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After-sales services

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Some of the highlights will include Amdurit, Ammann’s wear-protection system for asphalt-mixing plants. It provides up to three times the service life of wear-resistant steel and protects valuable parts and components.

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Ammlub is a smart, labour-saving system that automatically lubricates key points on the asphalt plant. Technicians no longer need to access locations that make maintenance difficult, time-consuming and costly. Ammlub also ensures that lubricating is done on time – every time.

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A new generation of quick-exchange mixer arms, built for easy, cost-effective replacement, will be introduced at the show. Visitors will also be able to learn more about the service packages for an asphalt-mixing plant’s burner and electrical systems.

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Furthermore, Ammann will showcase its mixed reality solution. Customer only needs to put on a virtual reality device and safety helmet, and the Ammann support team will have a live view of what they are seeing. The Ammann team then addresses the challenge immediately.

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Mixed reality provides connection to Ammann support staff anytime, anywhere. It helps novice and experienced operators, and it offers effective pre-maintenance inspection as well.

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A key after-sales offering for machines will also be featured at the show. Ammann ServiceLink is a fleet management system that enables close monitoring for heavy and light equipment to keep owners informed of machine service needs.

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Ammann booth: Silver Lot (S-5254)

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For more information on Conexpo 2020: www.conexpoconagg.com

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Auger Torque has added a full range of hammers to its product portfolio, the SB series. There are currently eight models available, designed for machines with operating weights between 0.5 t and 12 t. More models are expected to be introduced in the future.

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Being a gas-type-breaker, these new SB hammers can tolerate high back pressure and are independent of oil temperatures - meaning they have a wide range of calibration when it comes to oil flow, and allow operators to use them on a multitude of host-machines for greater versatility.

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The SB hammers are made of high-grade steel and consist of a simple, ingenious design with only two moving parts. They also feature a cartridge design without tie rods and are therefore extremely quiet, allowing operators to work longer hours and complete contracts in shorter time frames. A comprehensive immersion-hardened range of chisels are available, enabling use on a variety of materials from reinforced concrete, layered rock, highly compacted rock to special tools for wood cutting, pile driving and even asphalt cutting.

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“What sets this range of hammers apart from other gas-type breakers is the use of a high grade ‘Freudenberg’ three lip seal – giving the user constant power output over a longer period of time, and up to 30% higher performance than oil type breakers,” explained Kelvin Hamilton, managing director of Auger Torque Australia. “The special seal gives more performance and reduces the need for nitrogen refills to a minimum, providing up to 300% higher gas tightness compared to standard seals, resulting in a simple, efficient and cost effective breaker with less downtime and less money spent on refills.”

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Mr Hamilton added, “The hydraulic connections are completely encased in the body of the hammer, enabling operation in tight access situations common around suburban Australian cities, without having to worry about damaging the hydraulic hoses and the dust seal on the upper bushing of course comes as standard.” The new SB hammers are also available in Asia and globally.

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www.augertorque.com.au

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The Brokk Hydraulic Breaker (BHB) series has been well matched with the company’s full range of remote-controlled demolition robots. In essence, each robot is designed from the attachment backward, providing the exact amount of flow, pressure, backpressure, and downward force that the hammer requires, which offers the best possible demolition performance to Brokk customers.

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“As an industry leader in compact demolition, it makes sense for us to introduce our own lineup of powerful hydraulic breakers to match the high strength and performance of Brokk demolition machines,” said Martin Krupicka, president and CEO of Brokk Group. “Our customers benefit from the greater productivity, efficiency and quality that comes with the pairing of Brokk breakers and machines.”

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The BHB series includes eight breaker models, starting with the 50-kg BHB 55 breaker for the compact Brokk 60 remote-controlled demolition machine. The range goes all the way up to the 700-kg BHB 705 for the Brokk 500 and Brokk 520D.

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Like Brokk remote-controlled demolition machines, the BHB series features a high power-to-weight ratio. The attachments are lightweight and compact, yet feature power similar to larger, heavier breakers from other manufacturers. The hammer bodies are machined from a solid casting, eliminating side and through bolts, along with the side plates found on many other hammer designs. An integrated, side-mounted accumulator holds a nitrogen gas charge for as long as a year.

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Brokk demolition robots and breakers are designed to work at maximum performance together, resulting in more total demolition power. Brokk engineers its demolition machines starting at the tip of the breaker for maximum compatibility. This includes reducing back pressure and optimising machine oil flow, oil pressure and down pressure to allow for more hydraulic power while using less energy. According to Brokk, the result is that its demolition robots are able provide the highest power-to-weight ratios in the industry, allowing contractors to substitute robots for much larger excavators, and achieve the same concrete removal rates.

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www.brokk.com

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