In Stock Now: Two 41-Ton A7-Duty Rubber-Tyred Gantry Cranes Ready for Immediate Shipment

WEIHUA currently has two 41-ton rubber-tyred gantry cranes (RTG), model RTG41t-23.47m-18.2m A7, factory-built, fully tested, and in stock — ready to ship immediately, with no manufacturing lead time. Both units have already completed full-load factory acceptance testing, including full-load container lifting trials, so they are available for direct sale and fast delivery to buyers who need equipment now rather than months from now.

Designed for heavy-duty, high-cycle container handling, this RTG crane combines a 23.47 m span, 18.2 m hoisting height, and an A7/M7 duty classification — putting it in the top-tier durability class for busy port terminals, container yards, and intermodal depots that need to stack and move containers reliably around the clock. Because these two units are already built and tested, buyers can skip the typical production wait and move straight to shipment and commissioning.

Availability: 2 units in stock. First come, first served — contact WEIHUA now to secure this stock and get a shipping quote.

Related Cases：Rubber Tyred Gantry Crane (RTG) — Container Terminal, Brazil

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Built for Heavy-Duty Container Yards

Rubber-tyred gantry cranes give terminal operators the flexibility of a rail-free, self-propelled system: the crane travels on 16 heavy-duty tyres instead of fixed rails, so it can reposition across multiple container blocks without the civil works a rail-mounted gantry (RMG) requires. That flexibility, paired with WEIHUA's A7 structural duty rating and M7 mechanism classification, makes this RTG suited to intensive, continuous-operation yards rather than light or occasional lifting duty.

Key operational features on this build include:

• 41-ton lifting capacity under the spreader, with a Siemens 220 kW hoist motor delivering 2.3–23 / 5.8–58 m/min lifting speeds (full-load/no-load)
• Automatic container spreader (20'/40'/45' telescopic, ±5° front-back tilt) for handling mixed container lengths without manual adjustment
• Flexible bidirectional anti-sway control, with trim ±2.5° / skew ±5° and ±20 cm side-shift in both gantry and trolley directions, for faster, more precise container placement
• Onboard 400 kW diesel generator set with speed-governing function, giving the crane fully independent, grid-free power for yards without fixed electrical infrastructure
• Insulated dual-layer electrical room and operator cab, with industrial air conditioning in the electrical room and a Gree inverter A/C unit in the cab for operator comfort in extended shifts
• 5-ton maintenance jib crane mounted on the structure for onsite servicing of major components without external lifting equipment

Technical Specifications

Parameter	Specification
Model	RTG41t-23.47m-18.2m A7
Structural classification	A7
Capacity (under spreader)	41 t
Span	23.47 m
Wheel base	7 m
Hoisting height	18.2 m
Hoisting classification	M7
Hoisting speed (full-load/no-load)	2.3–23 / 5.8–58 m/min
Hoisting motor power	~220 kW (Siemens)
Trolley classification	M7
Trolley gauge	7 m
Trolley speed (full-load/no-load)	6–60 m/min
Trolley motor power	4 × 9.2 kW (SEW)
Gantry classification	M6
Gantry travel speed (full-load/no-load)	6–60 / 13–130 m/min
Gantry motor power	4 × 30 kW (Siemens)
Max wheel load (working/non-working)	165 kN / 185 kN
Tyres	16 × 16.00-25, 32PR
Diesel generator set	400 kW, speed-governing, 400V/50Hz output
Power supply	3-phase, 400V, 50Hz
Container spreader	41 t electric telescopic, 20'/40'/45', ±5° tilt
Anti-sway mode	Flexible bidirectional

Fully Tested and Ready to Ship

Both units have already passed full-load functional testing at WEIHUA's production facility, including hoisting, trolley travel, gantry travel, spreader operation, and overload protection verification (12-ton pin-shaft load sensor). Structural components — including the slewing bearings, drive wheel assemblies, and wire ropes — were sourced from established industrial suppliers to match the A7/M7 duty rating specified for continuous, high-cycle yard operation.

Because testing is already complete, there is no waiting on production or commissioning checks — these two cranes can move directly into export packing and shipment once an order is confirmed.

Get This Stock Before It's Gone

With only two units currently available, this is a limited window to acquire a factory-tested 41-ton A7 RTG crane without a full build lead time. Contact the WEIHUA team today for:

• Current stock status and unit availability
• Ex-works pricing and shipping quote to your port
• Delivery timeline based on your location

About WEIHUA

WEIHUA is a crane and lifting equipment manufacturer supplying overhead cranes, gantry cranes, and rubber-tyred gantry cranes to container terminals, ports, and heavy industry customers worldwide. For stock availability, pricing, or shipping lead times on this RTG crane, contact the WEIHUA team through the inquiry form on this site.

FAQ Section (for on-page FAQ + GEO/AI Overview extraction)

What is a rubber-tyred gantry crane (RTG) used for? 

An RTG crane is used to stack and move shipping containers within a container yard or terminal. Unlike rail-mounted gantry cranes, it runs on rubber tyres, so it can reposition between container blocks without fixed rail infrastructure.

What does the A7 classification mean for an RTG crane? 

A7 is a structural duty classification indicating the crane is built for intensive, high-cycle, continuous operation — the top tier typically specified for busy container terminals and yards with heavy daily lifting volume.

What is the lifting capacity of WEIHUA's RTG41t crane? 

The RTG41t23.47m18.2m A7 has a 41-ton lifting capacity under the spreader, a 23.47 m span, and an 18.2 m hoisting height, letting it stack containers multiple tiers high across a wide yard block.

Does this RTG crane need a fixed power supply? 

No. It is equipped with an onboard 400 kW diesel generator set with speed-governing function, so it can operate independently in yards without fixed electrical infrastructure, in addition to running on a 3-phase 400V/50Hz supply where available.

Is this RTG crane available now, or does it need to be built to order? 

Two RTG41t-23.47m-18.2m A7 units are already built, factory-tested, and in stock. They are available for immediate purchase and shipment, without the lead time of a new production order.