By:SourceFactoriesWhen sourcing managers for emerging port terminals face tight schedules and variable cargo sizes, does a standard fixed gantry really deliver the agility they need? The answer increasingly lies in traveling cantilever designs that combine reach with…
Buyer Context: The Case for Traveling Cantilever Gantries in Modern Ports
Port terminals and large warehouses in South Asia and beyond are under constant pressure to improve turnaround times. Container volumes fluctuate, and cargo sizes vary from a few hundred kilos to heavy machinery. A fixed-position overhead crane can't always reach the corners of an open storage yard, and mobile cranes don't always fit a facility's electrical layout. This is where a rail-mounted gantry with a cantilever extension changes the game — it travels the length of a berth or yard on steel rails, and the cantilever reaches beyond the rail line to service trucks or stacked containers off to the side.
For procurement managers, the specification checklist now includes not just lifting capacity, but also the flexibility of the power supply, compliance with local grid standards, and after-sales service availability. Yuntian's traveling cantilever crane runs on a 3-phase 380V 50Hz supply — a standard industrial voltage in many export markets — and the manufacturer offers local service support in Bangladesh, signaling readiness for sustained, cross-border partnerships.
The traveling cantilever gantry originally gained traction in European short-sea ports, but now Southeast Asian terminals are adopting the design to handle growing breakbulk and project cargo. The ability to drive the crane along the dock and swing the hook beyond the rail eliminates the need for separate mobile cranes, cutting handling time and equipment costs. For buyers, this means a single capital expenditure that covers multiple zones of operation.
Matching the power supply to the local grid is another procurement checkpoint. The standard 380V three-phase 50Hz configuration on Yuntian's crane aligns with the electrical networks of Bangladesh, Pakistan, much of Africa, and the Middle East, simplifying site preparation.
Product Description: The Yuntian Single-Girder Traveling Crane
The Yuntian port gantry crane is a single-girder steel structure built around a wire rope electric hoist. It rides on P24 steel tracks and spans anywhere from 12 to 30 meters, making it adaptable to both compact warehouses and expansive open-ground terminals. The cantilever extension is the defining feature: it allows the hoist to travel beyond the rail support, effectively increasing the working footprint without widening the entire gantry.
At 56,800 kg, the crane is a substantial piece of engineering, yet its A3 working class keeps it practical for intermittent to moderate usage cycles — precisely what many mixed-cargo ports require. Operators rely on radio control to position loads from a safe distance, enhancing both precision and jobsite safety. The hoist lifts loads up to 12 meters high, with configurations available at 6, 9, or 12 meters, suiting tasks from stacking shipping containers to loading steel coils onto trailers.
The crane's single-girder topology uses less steel than a double-girder equivalent, which translates to a lower purchase price and lighter wheel loads on the rail foundation. This matters when the ground is not originally designed for heavy gantries — such as extended warehouse yards. The cantilever arm is typically engineered on one side (customizable to either side), projecting the hoist path outward to cover truck lanes or secondary stacking rows. Combined with radio remote control, the operator can walk the load path, maintaining line-of-sight at all times, which reduces the risk of collisions in busy terminal environments.
Specs & Configuration: Building Your Crane Step by Step
Every Yuntian traveling cantilever gantry is configured to order. Here are the key parameters buyers specify, ranked from fundamental to finishing:
- Lifting capacity: Choose from 0.5 to 20 metric tons. The core range for port work is 3 to 20 tons, covering everything from bagged cargo to 20-foot containers.
- Span and reach: Rail span adjusts from 12 to 30 meters, with the cantilever extending beyond the rail to reach truck beds or secondary storage zones.
- Lifting height: 6, 9, or 12 meters under hook. The 12-meter option serves stacking three containers high.
- Power and control: 3-phase 380V 50Hz power, with radio remote control. The hoist is a wire rope electric type, driven by a geared motor and monitored by a PLC for smooth acceleration.
- Structure and track: Single-girder steel construction designed for P24 steel rails. The crane's A3 work class balances durability with cost-efficiency for moderate use.
- Core components: Motor, gearbox, bearing, PLC, gear, and pump — all replaceable off standard industrial supply chains, simplifying maintenance.
- Customization: Color according to buyer request. Other electrical voltages or environmental adaptations may be available on inquiry.
The crane is supplied as a single item, with a standard warranty of one year. Before shipping, buyers can request a video outgoing-inspection and a machinery test report; both are provided as standard.
Company Profile: Henan Yuntian Crane Co., Ltd.
Based in Henan, China's crane manufacturing heartland, Henan Yuntian Crane Co., Ltd. specializes in overhead, gantry, and marine cranes. The company manages the entire production cycle in-house, from steel cutting and fabrication to assembly and electrical integration, which allows it to keep lead times competitive while tailoring specs to buyer requirements.
Yuntian's product range spans light workshop cranes to port-scale gantries, giving category managers a single-source solution for multiple lifting assets. The availability of test reports and video inspections with every order provides buyers with a layer of quality assurance that reduces third-party inspection costs.
Beyond port gantry cranes, Yuntian's portfolio includes overhead cranes for factory bays and marine cranes for ship-to-shore transfers, reflecting a deep understanding of lifting technology across sectors. This cross-sector expertise often leads to practical engineering choices, like sealed gearboxes and protected electrical enclosures, that improve durability in coastal environments.
Request Your Traveling Cantilever Crane Configuration
Base pricing for Yuntian's port gantry crane runs between US$3,300 and $3,500 per unit, though final cost depends on span, lifting height, and any custom features. Buyers are encouraged to contact Yuntian directly with their load charts and site dimensions for a tailored quotation. Whether you are upgrading a warehouse yard in Bangladesh or equipping a new terminal elsewhere in Asia, this crane can be configured to your electrical standard and color preference.
Obtaining a quote is straightforward: provide the required span, lifting height, capacity, and power specs, and the engineering team will return a detailed proposal including freight options. For buyers wanting to verify build quality before shipment, the seller's standard video inspection service lets you see the crane operating under test load — a reassurance that's become a baseline expectation among importers of capital equipment.
Disclaimer
Specifications, pricing, and availability are subject to change without notice. All information provided is based on standard configurations; contact the supplier for the most current details. The publication of this article does not constitute an endorsement by the platform.
Related product: Port Gantry Crane - Traveling Cantilever Steel
