PMV Middle East - - BAUMA CHINA 2018 -

Liebherr Min­ing Equip­ment Col­mar will launch its B-ver­sions of the R9100 and R9150 hy­draulic ex­ca­va­tors in Jan­uary 2019. The Liebherr R9100 and R9150 were launched in 2010 and 2012, re­spec­tively. The up­graded B-ver­sions, the R9100 B and R9150 B are equipped with the Liebherr

V12 diesel en­gine specif­i­cally de­signed to with­stand ex­treme out­side tem­per­a­tures and high al­ti­tudes with low at­mo­spheric pres­sure. In­te­grat­ing the lat­est en­gine man­age­ment sys­tem, these ma­chines are built for ex­treme con­di­tions.

The Liebherr D9512 diesel en­gine is the lat­est gen­er­a­tion of Liebherr diesel en­gines and is now USA/EPA Tier 4f com­pli­ant. It has been up­graded on many lev­els with an in­creased en­gine life­time (SMU tar­get of 15,000 hours) and new fea­tures that fa­cil­i­tate and im­prove the en­gine main­te­nance.

Fur­ther­more, the new B-ver­sions come with the ex­clu­sive EVO Bucket So­lu­tion with patented Liebherr de­sign to max­i­mize the load­ing ca­pac­ity and en­sure op­ti­mal pen­e­tra­tion ef­fi­ciency. Con­toured side­walls and aug­mented depth pro­vide the EVO Bucket back­hoe bucket with a ca­pac­ity of 7.5 m³ for the R 9100 B and 8.8–9.6 m³ for the R 9150 B (for a ma­te­rial den­sity of 1.8t/ m³. The new buck­ets also make both the ex­ca­va­tors a match the Liebherr T 236 truck and all other ar­tic­u­lated and rigid trucks in the 50–100 t class.

The R 9100 B’s and R 9150 B’s up­per struc­ture is ac­ces­si­ble via a fixed lad­der or 45° ac­cess stair in op­tion and in­te­grates one large cen­tral plat­form equipped with slip re­sis­tant sur­faces. This new ar­range­ment with wide cat­walks fa­cil­i­tates main­te­nance and en­sures com­fort dur­ing all the op­er­a­tions. These ex­ca­va­tors are fit­ted with er­gonomic ac­cess for fast and safe main­te­nance. All ser­vice points are within reach from one side and at ma­chine level.

The mod­ern and large cab pro­vides op­ti­mal op­er­a­tor com­fort. Mounted on silent blocks, the op­ti­mized cab de­sign re­duces vi­bra­tions. The new head­liner lim­its noise pol­lu­tion to pro­vide a quiet work­ing en­vi­ron­ment: de­crease of 2 db in the cab com­pared to pre­vi­ous ver­sions.

The new B-ver­sions are se­ri­ally equipped with GSM data trans­mis­sion func­tion­al­i­ties to col­lect op­er­at­ing pa­ram­e­ters, er­ror codes and ma­chine faults. The data is ac­ces­si­ble through the Liebherr-min­ing Data plat­form (LMD) on which the user can gen­er­ate cus­tom­ized re­ports to track and an­a­lyse ma­chine data.

The in­for­ma­tion col­lected through the Con­nec­tiv­ity Kit is recorded in a world­wide data­base and en­ters a sys­tem­atic assess­ment and res­o­lu­tion process to con­tin­u­ously im­prove ex­ist­ing and new prod­ucts and com­po­nents. Dur­ing the devel­op­ment of the B-se­ries, sev­eral of gen­uine Liebherr com­po­nents like the swing pump, went through an up­grade them­selves to pro­vide op­ti­mal re­li­a­bil­ity, su­pe­rior pro­duc­tiv­ity and a longer ser­vice life.

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