Two factory-tested 41-ton Grúas RTG are sitting in Nucleon's yard today, not on a production schedule. For container terminals and logistics yards that can't afford a 4–6 month build lead time, that difference is the whole story.
Tabla de contenidos
Spot Stock: 2 Units, Fully Tested, Ready to Load
Nucleon is releasing two units of its RTG41t-23.47m-18.2m A7 rubber-tyred gantry crane from existing factory stock. Both units have completed full functional testing and certification and are available for immediate shipment — no waiting on a new production slot.
- Configuration: RTG41t-23.47m-18.2m, A7 duty, 16-tire chassis
- Units available: 2
- Status: Factory-tested and certified, in stock
- Reference price: $995,672 / unit (FOB, subject to shipping terms and final configuration)
- Lead time: Ship promptly after order confirmation — no new-build wait
Why This Matters for Terminal and Yard Operators
Container yards, ports, and rail-side logistics hubs that are scaling capacity or replacing an aging RTG usually face the same bottleneck: a new gantry crane build takes months. Buying from confirmed factory stock removes that bottleneck entirely, which matters most for buyers who are:
- Expanding yard throughput ahead of a peak season
- Replacing a crane that failed inspection or reached end-of-life
- Opening a new container yard or intermodal rail terminal on a tight commissioning date
- Comparing new-build lead times against an in-stock unit already built to spec
RTG41t-23.47m-18.2m A7 — Technical Specifications
| Parámetro | Especificación |
| Rated capacity (under spreader) | 41 t |
| Duty classification | A7 (hoist/trolley: M7, gantry: M6) |
| Span | 23.47 m |
| Altura de elevación | 18.2 m |
| Distancia entre ejes | 7 m |
| Hoisting speed (full load / no load) | 2.3–23 / 5.8–58 m/min |
| Trolley travel speed (full load / no load) | 6–60 m/min |
| Gantry travel speed (working / non-working) | 6–19 / 19–130 m/min |
| Max wheel load (working / non-working) | 165 kN / 185 kN |
| Tires | 16 × 16.00-25, 32PR |
| Alimentación | 3-phase, 400V, 50Hz |
| Diesel genset | 400kW, Volvo (Tier III) diesel engine + Stamford alternator, silent/rainproof enclosure |
Built on Recognized Component Brands
For overseas buyers evaluating total cost of ownership, component pedigree matters as much as the headline capacity. This RTG configuration is built around:
| System | Componente | Brand |
| Hoist motor | 220kW, H-class IP55 | Siemens |
| Gantry travel motors (×4) | 30kW, H-class IP55, brake | Siemens |
| Hoist reducer | X3FA220e/HH/B-31.5-234 | SEW |
| Trolley travel reducers (×4) | KA/T97DRN132L4 | SEW |
| Container spreader | 41t telescopic 20'/40'/45', ±5° trim/skew | ZPMC |
| Hoist wire rope | 6×K36WS-IWRC 1960, 22mm | Guisheng / Langshan / Junwei |
| Slewing bearing (×8) | 010.30.630.001 | Xuzhou Fenghe / Luoyang Jiawei |
| Overload limiter | Pin-type sensor, 12t | Hengda |
| Diesel genset | 400kW | Volvo (Tier III) + Stamford |
| Maintenance hoist | 5t wire rope hoist | Huake |
Operator and Maintenance Features
- Double-layer insulated electrical room and operator cab — industrial A/C and ventilation in the electrical room; variable-frequency Gree A/C and a fan in the operator cab
- Built-in hydraulic jacking system for faster, lower-labor tire changes — a common maintenance pain point on 16-tire RTGs
- Anti-sway trolley mode and flexible bidirectional operation for precision container placement
- 5-ton maintenance hoist mounted for on-crane servicing without external lifting equipment
Ready to Move on a Fixed Timeline?
Because these two units already exist and are certified, Nucleon can commit to a ship date at the time of order — not a projected build slot. Buyers evaluating an RTG purchase against a fixed commissioning date, a peak-season deadline, or an urgent fleet replacement can request:
- Full factory test reports
- General arrangement and structural drawings
- A firm shipping quote and transit-time estimate to your port
Contact Nucleon today to confirm availability and reserve one of the two in-stock units.
Especialista en Equipos
Gerente de Negocios de Grúas con experiencia y amplia trayectoria en gestión de proyectos de elevación pesada y supervisión operativa. Historial comprobado de impulso del crecimiento de los ingresos y garantía del cumplimiento de las normas de seguridad.
Preguntas frecuentes
Q: What does "A7 duty classification" mean for this RTG crane?
A: A7 is a duty classification under crane design standards (aligned with GB/T 14783-2009 in this build) indicating the crane is engineered for heavy, near-continuous container handling duty — the standard classification for busy terminal and yard RTGs, as opposed to lighter-duty intermittent use.
Q: Is the crane new or refurbished?
A: Both units are new-build cranes completed to this specification and held as factory stock. They have completed full functional testing and certification prior to being offered for immediate sale.
Q: What container sizes can the spreader handle?
A: The ZPMC 41-ton telescopic spreader adjusts to 20', 40', and 45' containers, with ±5° trim and skew correction for precise placement.
Q: How fast can these units ship after order confirmation?
A: Because both units are already built and certified, shipment can proceed promptly after order confirmation and payment terms are finalized — unlike a new production order, which requires a full build cycle.
Q: What's included in the price?
A: The reference price of $995,672/unit reflects the crane as configured (see specification table above). Final pricing depends on Incoterms, spare-parts packages, and any configuration changes requested by the buyer.
Q: Can Nucleon provide test reports and drawings before purchase?
A: Yes — factory test reports, general arrangement drawings, and shipping quotes are available on request.
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