A RTG crane (rubber tyred gantry crane) is a mobile gantry crane used in intermodal operations to ground or stack containers. Inbound containers are stored for future pickup by drayage trucks, and outbound are stored for future loading onto vessels. RTG cranes typically straddle multiple lanes, with one lane reserved for container transfers.
RTG crane generally includes the following units: steel frame, hoisting mechanism, minimum slewing mechanism, and spreader anti-shaking mechanism, crane travel mechanism, turning mechanism, trolley traverse mechanism, container spreader, diesel generating sets, electrical equipment and other accessory equipment for safety.
Rubber tyre gantry cranes (RTGs) are available with spans of between five and nine containers wide (plus a truck lane) and with hoisting heights from 1 over 3 to 1 over 6 containers high. Supplied with eight rope reeving anti-sway system and drive systems, the RTG delivers exceptional productivity and reliability in container stacking.
The RTG has a rigid and stable steel structure allowing precise handling with smooth movements even at high speeds. High quality standard achieved, with ease of maintenance results in minimum downtime, increasing throughput per RTG unit. Precise control using simultaneous drive motion removes the need for a headblock or side shift. Available in either eight or 16 wheel configuration with numerous productivity options from DGPS and auto steering to stack profiling and automation.
Our Singapore customer need to use this rtg crane in container terminal to handling materials. Based on this request, Dongqi has been soliciting feedback and opinions from our customer. Our engineers and experts have designed and improved our rubber tyred gantry crane.
Dongqi rubber tire gantry crane delivers optimized design, high performance, lighter weight, short delivery cycle, more economical operation, easier maintenance, low energy consumption and high reliability. Furthermore, clients could select from a range of optional functionalists. Production can be assembled to meet customer requirements more precisely.
Main lifting mechanism
Long traveling mechanism
Cross traveling mechanism (one set)