RTG / RMG Cranes

Yard operations, optimised.

Rubber-tyred gantry (RTG) and rail-mounted gantry (RMG) cranes form the backbone of container yard operations. ELS provides repair, spare parts, electrification, and modernisation services to maximise your yard crane fleet availability.
ELS - Expertise in Machine Lifetime Extension from The Netherlands

RTG & RMG Crane Engineering

Fleet availability is everything

Container yards rely on RTG and RMG fleets to stack, retrieve, and reposition containers at the pace terminals demand. When cranes go down, yard congestion builds rapidly. ELS provides the maintenance, repair, and parts supply that keeps your fleet moving.

Diesel to electric conversion

One of the most impactful upgrades for RTG fleets is electrification — replacing diesel generators with cable reel or busbar power supply systems. ELS designs and implements these conversions, dramatically reducing fuel costs and emissions while improving operational performance.
We service RTG and RMG cranes from Kalmar, Konecranes, ZPMC, Liebherr, and legacy manufacturers. Our capabilities cover hoist and gantry drive systems, spreaders, steering systems, power supply, and cabin controls.
Beyond day-to-day repairs, ELS carries out structural assessments, fatigue life evaluations, and complete overhaul programmes that extend the operational life of your yard crane fleet — often at a fraction of the cost of new equipment.
Parts inspection and assessment

Electrification & Automation

RTG electrification is one of the highest-return investments a terminal can make. ELS has delivered multiple electrification projects, converting diesel-hydraulic RTGs to fully electric operation using cable reel systems.

For terminals moving toward automation, we also support the integration of semi-automated and automated stacking systems — including GPS positioning, anti-collision, and remote operation capabilities for existing RTG and RMG fleets.
Explore modernisation

Maximise Your
Yard Capacity

Higher fleet availability means higher yard throughput. ELS engineering services are designed to keep every RTG and RMG in your fleet operational and performing at peak efficiency.

Ready to optimise your yard cranes?

From electrification to emergency repair — our engineers specialise in RTG and RMG crane systems.
Contact us