LNH.NETFIELD SERVICES • DESIGN & ENGINEERING • MANUFACTURING & REPAIR

SWING SYSTEMS FOR ELECTRIC ROPESHOVELS

OVERVIEW

MACHINEElectric rope shovel

MACHINE MAKE &MODELCAT® / Bucyrus®

295B-HR, 395B-HD,495BHR/HF

P&H® / Joy Global®

2300MKII, XP, XPA, XPB2800MKII, XP, XPA, XPB,XPC4100, 4100A, XPB, XPC4100TS BOSS

COMPONENT ORASSEMBLY

Swing system

Proven in the field, the L&H Omega Swing System upgrades electric rope shovelswith a higher-performance, longer-lasting assembly and is available for bothCat®/Bucyrus® and P&H®/Joy Global® machines.

BenefitsLess maintenance. Smart modifications reduce the stress to the revolving framein the OEM design, decreasing number of repairs.

Extended lifespan. L&H upgrades provide 300% more thrust surface on rollersand the replaceable thrust rack allows the ring gear to run for its longest potential.

FIELD SERVICES • DESIGN & ENGINEERING • MANUFACTURING & REPAIRLNH.NET

SWING SYSTEMS FOR ELECTRIC ROPE SHOVELS

Contact us about ourswing system forelectric rope shovels.

L&H FIELD SERVICESSwing system installationShovel undecking/separationSwing transmission rebuildsFull machine audits andinspectionsMachine rebuildsMachine customizationsEquipment relocation

RELATED L&HPRODUCTS

Swing shaft assembly upgradeTransmissionsnew/exchange/upgrade

TECHNICAL DETAILS

Added thrust surfaceMoving the thrust surface up on the rollers increases contact by 300%, reducingthe wear rate of the rollers.

Fragment reliefFragment relief allows for material that wears to be displaced instead of wearingmoving parts at a faster rate.

Upgraded upper railIn addition to improving the roller load share, the increased width adds rigidity tothe revolving frame, reducing the repairs needed and it increases the stiffness bymore than 45%.

Cat® / Bucyrus® bolt-on ring gearThe bolt-on ring gear reduces the replacement cost as the cast base can be re-used or a fabricated base will be provided with a new swing system. Onceinstalled, this design allows for change out without replacing base, cutting theprep time as the base does not have to be welded back on after removal. This isalso offered as an exchange with new swing system and rebuilt base.