MINEXPO PREVIEW
the new LiReCon ( Liebherr Remote Control ) system providing additional comfort and safety for operators in tough mining applications .
Liebherr components for mining applications will also feature at MINExpo . Among the components is the D98 diesel engine series , which is available for both Liebherr and other mining equipment manufacturers , for new and repowered machines . The V-16 engine of the D98 family , the D9816 , is not only on display at the booth but is also at the heart of the exhibited T 274 haul truck .
The world premiere of Liebherr ’ s Mining Technology Product portfolio , meanwhile , will demonstrate the company ’ s interoperable and scalable approach to its equipment , technology and service product offerings , the company said .
This portfolio , consisting of Liebherr ’ s Assistance Systems , Machine Automation and Digital Service products , will provide customers with “ flexible scope of supply solutions to increase safety and asset operational effectiveness ”, it said .
Together , these products will support operator ’ s performance , optimise diagnostic processes and automate machine functions , while integrating machine data and OEM expertise within the customers chosen technology landscapes , the company added .
Liebherr Mining already offers a range of solutions to help customers achieve low emissions , including a full range of electric excavators and a soon-to-be-full range of trolleycapable mining trucks .
“ Further to this , Liebherr Mining has a clear vision and roadmap to expand its current offering to achieve low fossil fuel solutions in 2022 , along with fossil fuel free solutions for the majority of applications by 2030 ,” it said . “ At MINExpo , strategic partnerships with energy and infrastructure providers will be announced , alongside the roadmap for Liebherr to provide these solutions to our customers .”
Hitachi ’ s EX series of mining excavators and largest rigid-frame haul truck , the EH5000AC-3 , will be major talking points at its MINExpo stand .
The EX-7 Series includes the EX1200-7 , EX2000-7 , EX2600-7 , EX3600-7 and EX5600-7 , all available as electric or fuel-efficient models that help reduce total costs of ownership while achieving superior productivity , the company said .
With the EX2600-7 , EX3600-7 and EX5600-7 , customers can choose from a Cummins or mtu EPA Tier 4 Final engine option . For non-regulated countries , customers can choose from a Cummins or mtu engine option that features Fuel Consumption Optimisation ( FCO ) settings for improved efficiency . The EX3600-7 fitted with a Cummins Tier 4 Final engine , which also has
FCO technologies but uses diesel exhaust fluid , contributes toward 4 % net fluid savings while the mtu FCO engine without DEF features 7 % net fluid savings as compared with the previous model , the EX3600-6 .
The smallest of the EX-7 Series excavators , the EX1200-7 ( 118,000 kg in shovel configuration ) features a 4.5 % increase in bucket capacity with a 7 cu . m capacity . Equipped with optimised swing control , the new machine also has an improved hydraulic system with a flow regeneration valve to reduce power requirements from the hydraulic system and engine , lowering fuel consumption and improving pump life .
One key product line is Hitachi ’ s EX-7E ( Electric ) series mining excavators , which includes the EX2600-7E , EX3600-7E and EX5600-7E available in North and South America .
“ One of the key benefits of a Hitachi EX-7E Series mining excavator is efficiency ,” the company said . “ For example , a high torque motor replaces the conventional combustion engine . Electric motors are able to produce high torque with greater efficiency with fewer service intervals than a diesel engine .”
Hitachi ’ s Tier 4 Final-certified EH5000AC-3 haul truck combines “ time-proven ” hauler technology with a high-efficiency Advanced IGBT AC-Drive system . The truck , which is equipped with a Cummins QSKTT A60-CE diesel engine that generates 2,125 kW at 1,900 rpm and
With the Hitachi EX2600-7 , EX3600-7 and EX5600-7 ( pictured ), customers can choose from a Cummins or mtu EPA Tier 4 Final engine option
meets Tier 2 EPA emission requirements , helps raise profits by lowering fuel and maintenance costs , the company said .
On top of this , battery-electric vehicles and trolley trucks will also be up for discussion at the Hitachi booth .
Volvo Construction Equipment is set to showcase a line-up of its largest loaders , rigid haulers and excavators at MINExpo .
The new Volvo R100E rigid hauler ( pictured ), built to drive down operating costs for
International Mining | AUGUST 2021