Tag Archives: Schenck Process

Schenck Process Mining to become Sandvik Rock Processing Australia

Comminution of minerals, Mineral processing, Mining equipment, Mining mergers and acquisitions, Mining services, , , , , , , , , , , ,

The next step in the integration of SP Mining – the mining-related business of Schenck Process acquired by global, high-tech engineering group Sandvik – will see SP mining entities change their names to reflect their new ownership.

On October 1, Schenck Process Australia Pty Limited, which became a wholly-owned subsidiary of Sandvik in November last year, will become Sandvik Rock Processing Australia Pty Limited. The Australian entity is the largest part of SP Mining’s global business, employing around 450 industry professionals.

Since the acquisition, Sandvik has been focused on bringing together its expertise in crushing with the screening, feeding, weighing and loading know-how of Schenck Process Mining.

According to the company’s President Asia Pacific, Terese Withington, this move is part of an integration process that will eventually see SP Mining become a seamless part of the Sandvik organisation.

“In Australia, we are bringing together our sales and back-office teams with those of Sandvik Rock Processing Solutions to allow our customers to access our combined expertise in crushing, screening, feeding, weighing and loading,” she said. “Together we aim to deliver even better digitalisation, sustainability and productivity solutions to our industry.

“The end goal of our integration is to allow our customers to place combined crushing, screening, feeding, weighing and loading orders with our new legal entity.”

Withington says the scale of Sandvik’s operations and commercial reach will help to accelerate the combined innovation portfolio of Sandvik Rock Processing Solutions and SP Mining.

She concluded: “We look forward to continuing to service the business needs of our customers and remain fully focused on the delivery of high-quality equipment, consumables, OEM spare parts and services to help them achieve their business objectives.”

Sandvik’s first South Africa-manufactured screen destined for gold mine in northeast Africa

Comminution of minerals, Equipment maintenance, Mining equipment, Precious metals, , , , , , , ,

Sandvik Rock Processing says it has marked a significant step in its expansion across Africa with the successful completion of its first South African-manufactured screen package.

This milestone project was undertaken at the company’s Spartan facility in Johannesburg, which already produces the Kwatani and Schenck products as part of Sandvik’s screening solutions offering. The capability to also produce the Sandvik original screen range signals a new phase in Sandvik’s African presence and growth, the OEM says.

Riaan Steinmann, Europe, Middle East and Africa Operation Director Screening Solutions at Sandvik Rock Processing, says the achievement is a testament to the facility’s local design and engineering prowess. He emphasises the South African facility’s capability to build high-quality vibrating screens from raw materials, which also includes a range of exciter gearboxes using locally procured castings.

This innovative approach enables the company to maintain strict quality control and facilitates shorter delivery times for its customers, thereby improving the customer experience significantly, Sandvik said.

The screen package that marks this milestone was specifically ordered by a gold mining client located in northeast Africa. It includes a vibrating grizzly screen with a motor-driven exciter, five feeders and two custom-engineered feed-in chutes.

Steinmann praised the facility’s streamlined processes and the benefits of local procurement, which collectively allowed the project to be successfully completed within an impressive timeframe of three months.

“Manufacturing screens in South Africa represents the same standard as those produced in Europe or India,” Steinmann says, underscoring the global quality benchmark. He also notes the multiple benefits including reduced shipping times and costs due to Southern African Development Community trade agreements. Moreover, he highlights the positive impact on the local economy through exports and increased capacity, leading to job creation.

“Importantly, we aim to serve not only the African continent but also other regions within the Sandvik Rock Processing group,” Steinmann concludes. “The successful execution of this first Sandvik screen package has not only underscored our position as a world-class manufacturer but also underlines our ambition to become Africa’s preferred screening solution partner.”

Sandvik completes acquisition of Schenck Process Group

Comminution of minerals, Mineral processing, Mining equipment, Mining mergers and acquisitions, , , , ,

Sandvik says it has completed the previously announced acquisition of the mining related business of Schenck Process Group (SP Mining).

SP Mining is one of the market leaders in screening, feeding, screening media and train loading solutions in the industry, according to Sandvik. It also has a strong aftermarket business, which includes application support, screen refurbishment, product engineering design and manufacturing and digital support services.

It will be reported in Stationary Crushing and Screening, a division in Sandvik Rock Processing Solutions (SRP).

The two companies already had a global partnership agreement in place dating from 2016 that brought together Sandvik’s high productivity cone crushers and Schenck Process’ high capacity multislope screens.

In 2022, SP Mining expects revenues of about €200 million ($199 million) of which approximately 70% is aftermarket, and an EBITA margin accretive to Sandvik Rock Processing Solutions’ margin, Sandvik said.

Sandvik announced the planned acquisition of SP Mining back in May.

Schenck displays continental comminution offering with Peru copper contract

Base metals, Comminution of minerals, Mineral processing, Mining equipment, Mining services, , , , , , , ,

Schenck Process has won a contract to design manufacture, supply and commission vibrating screens and feeders for the greenfield Mina Justa copper project, in Peru.

The order will see Schenck business units on four continents combine to deliver seven banana screens (across three models), five diverging pan feeders and one grizzly feeder.

Mina Justa, owned by Minsur and Empresas Copec through holding company Cumbres Andinas, is slated to produce around 100,000 t/y of copper when fully ramped up.

The screens and feeder contract will see all design completed at Schenck’s vibrating equipment design centre in Sydney, Australia, manufacture and testing in the company’s Chinese plant, custom-made screen panels from the South Africa production facility and commissioning by the aftermarket services team in Chile. The project is being managed and coordinated by the Australia-based Project Management team, Schenck said.

The screens include several mechanical and operational improvements developed on a prototype vibrating screen now undergoing site testing at an iron ore mine in Western Australia, according to the company.

“The five larger screens feature laminated side plates to maintain structural integrity and reduce stress concentrations associated with the projected process tonnages,” Schenck explained. “Additionally, machined transition flanges are welded in a low stress area to the cross beams to actively reduce fatigue, and a unique spring removal system has been fitted to facilitate and reduce downtime during spring change-outs.”

The six feeders have been designed to account for site conditions and feature a more robust design. They are also equipped with exchangeable liners and an upgraded transition hopper to improve operational availability and performance, the company said.

Each of the vibrating feeders and screens for Mina Justa is equipped with CONiQ, the company’s proprietary continuous six-dimension condition monitoring system, to track and alert operators to abnormal operating conditions. Feeder control systems have been electronically aligned with the screen’s installation, Schenck added.

Project manager, Lauren Williams, said: “This is a truly international project and, from our point of view, it is the best way to give our customer the equipment that will deliver higher process efficiency and longer service life.

“Although based on standardised platform designs for screens and feeders, each unit has been subject to a customising process to meet site and processing capacity requirements. We are delivering an integrated package of screens and feeders to optimise availability and productivity and represent the best value for money.”

Schenck Process filling screen performance data gaps with sensors

Comminution of minerals, Equipment maintenance, IoT, Mineral processing, Mining maintenance, Mining services, Mining software, , , , , ,

Schenck Process says performance data provided by extra sensors fitted to a prototype vibrating screen is substantially improving the understanding of operation of the equipment.

The data is also giving indicators about the overall performance of the processing cycle, according to the company.

Designed and developed in Australia by Schenck Process, the prototype screen is undergoing site trials, but the company already believes the new screen has the potential to change the way vibrating screens are developed and operated.

The standard condition monitoring system comprises two sensor nodes including six degrees of freedom MEMS accelerometers, a high-resolution accelerometer and a temperature probe. On the prototype screen, four additional sensors have been fitted, one on each corner.

Schenck Process Senior R&D Engineer, Doug Teyhan, said: “The measurement regime for the additional sensors includes spring amplitude and mean compression, allowing the estimation of tonnage and load bias (to determine if the feed is presented square to the screen or favouring a side) and the determination of spring operating characteristics and cumulative fatigue damage.

“We are also looking into the development of a predictive failure program to improve overall productivity and efficiency and significantly reduce the possibility of unplanned downtime.”

Historically, failure prediction has been determined by running components to the point of failure and assessing a mean time to this point based on a known operating history.

“The data generated by the prototype screen is utilised to estimate the operating stress of the screen at the most aggressive fatigue areas and assessing the cumulative damage of those areas based on the measurement of non-ideal operating characteristics,” Schenck Process said.

Using a Cumulative Damage System, which counts machine cycles and trend characteristics that have the potential to adversely affect vital component life expectation, the plan is to make the machine monitoring system a lead measure in predicting the potential for component failure, Schenck Process said.

“The expanded monitoring system will also provide input into machine development of the next generation of vibrating screens by filling in the unknowns in the design process with real-time field data,” the company said.

According to Teyhan, the benefits for the customer – including increased availability and improved screen performance – are substantial and have the potential to initiate improvements in the processing cycle.

“And, from a screen operation point of view, the additional data is bringing to light characteristics not previously known. It is highlighting transient feed characteristics – not visible using traditional condition monitoring techniques – that impact the loading of the screen and affect machine life expectation,” he said.

“We also believe there are potential industry-wide benefits, through new design parameters and possible changes to machine construction techniques and materials,” he added.

To optimise the greater range and scope of data the screen is generating, the company is collaboratively investigating and assessing other performance variables, it said. The potential is for control of the variability in the feed rate, more consistent performance and improved overall efficiency of the cycle.