Two factory-tested 41-ton Grues 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.
Table des matières
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
| Paramètres | Spécifications |
| Rated capacity (under spreader) | 41 t |
| Duty classification | A7 (hoist/trolley: M7, gantry: M6) |
| La portée | 23.47 m |
| Hauteur de levage | 18.2 m |
| Empattement | 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 |
| Alimentation électrique | 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 | Composant | 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.
Spécialiste en équipement
Chef d'entreprise expérimenté dans le domaine des grues, avec une vaste expérience en gestion de projets de levage lourd et en supervision opérationnelle. Antécédents avérés en matière de croissance du chiffre d'affaires et de respect des normes de sécurité.
Foire aux questions
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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