Multifunctional container straddle carrier

Authentication mark:

This machine is mainly used in container ports, intermodal rail terminals, and logistics distribution centers.

Capacity:

30 Ton, 40 ton, 45 Ton, customized

Lifting Height:

18 m, 21 m, 24 m, Customized

Span:

35m

Voltage/Hertz:

3 Phase 380V 50hz / Customizable

Working Class:

A5-A8

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Introduction

Application Scenario

Advantages

Structural Diagram And Parameter Table

INTRODUCTION

The multifunctional container straddle carrier is a rubber‑tyred, self‑propelled vehicle designed to lift, transport, and stack intermodal containers, as well as handle break‑bulk cargo, flat racks, and even bulk materials using interchangeable attachments. It features a wide rectangular frame that straddles one or two containers, a telescopic spreader with twistlocks, and optional hooks, grabs, or lifting beams. Lifting capacity typically ranges from 30t to 60t, with stacking up to 4 high and travel speeds up to 25 km/h. This versatile machine is ideal for ports, intermodal terminals, and logistics hubs where mixed cargo types require flexible, one‑unit operation.

APPLICATION SCENARIO

[1] Container Terminals – Moving and stacking containers between quay cranes, yard, and truck lanes. [2] Intermodal Rail Yards – Transferring containers, swap bodies, and heavy machinery between trains and trucks. [3] Port Backup Areas – Handling containers, project cargo, and steel coils with quick attachment change. [4] Logistics Distribution Centers – Cross‑loading pallets, oversized goods, and flat racks without fixed crane infrastructure. [5] Military and Heavy Lift Sites – Adapting to containers, vehicles, and equipment using spreader or hook.

ADVANTAGES

[1] Multi‑Cargo Versatility – Quick‑change spreader, hook, or grapple handles containers, break‑bulk, and bulk materials. [2] High Mobility – Rubber tires allow free movement without rails, operating in tight spaces. [3] Space‑Efficient Stacking – Stacks containers up to 4 high, maximizing yard density. [4] One‑Machine Solution – Combines lifting, transporting, and stacking, reducing equipment fleet. [5] Low Maintenance – Diesel‑electric or hybrid drive with easy access components.

STRUCTURAL DIAGRAM AND PARAMETER TABLE

Six core advantages

Full Scenario Coverage

Nucleon covers over 20 product categories including ladle cranes, multi-purpose cranes, intelligent cranes, overhead/portal cranes, RTG, RMG, deck cranes, portal cranes, girder launchers, yacht cranes, KBK, and jib cranes. From steel smelting to port handling, bridge construction to ship equipment, Nucleon provides one-stop lifting solutions. Whether standard models or extreme-condition customizations, Nucleon possesses mature technical expertise and proven track records, saving customers from dealing with multiple suppliers.

Military-Grade Quality Standards

We use high-strength steel from Baosteel/Ansteel for key structural components, with 100% NDT inspection and one-clamp CNC gantry machining. Every machine undergoes 120% dynamic load and 125% static load tests before delivery, with continuous operation verification under extreme conditions. Even in 24/7 continuous casting plants, -40°C arctic ports, or high-temperature humid ship cabins, our cranes maintain millimeter-level precision and zero-drift stability—quality that stands the test of time.

Extended Longevity & Low Maintenance Cost

Our main girders are FEA-optimized and double-submerged arc welded, with a design life of ≥30 years. Key bearings are lifetime lubrication-free, and hardened travel wheels extend wear cycles by 3 times. Core components feature modular quick-change interfaces with spare parts commonality exceeding 80%. Annual maintenance costs are reduced by 40%~60%, saving millions in lifecycle operating expenses — truly "invest once, benefit long-term."

Energy Efficiency Leader

Our entire series comes standard with IE5 permanent magnet synchronous motors + energy feedback VFD drives, achieving 25%~35% comprehensive energy savings. Single-motor operation under light loads and adaptive speed control reduce electrical waste by over 30%. High-strength steel lightweight design cuts deadweight by 15%~20%, lowering workshop load requirements. A single ladle crane station saves over RMB 150,000 in electricity costs annually, helping customers achieve green and low-carbon production.

Ultimate Safety Redundancy Design

Our hoisting mechanism comes standard with dual brakes + mechanical overspeed switch + triple limit switches, featuring multiple redundant interlocks to prevent load dropping and over-traveling. Large products use box girder torsion-resistant structures, remaining stable even in level 8 gusty winds. Optional intelligent safety monitoring systems detect anomalies in load, skew, wind speed, etc., with automatic alarms and shutdowns. Overall safety redundancy coefficient > 2.0, maintaining zero crane safety incidents for many consecutive years.

Deep Customization & Full Lifecycle Service

We provide complete front-end support from site survey and mechanical simulation to civil review, delivering custom drawings within 2 weeks, with non-standard lead times only 5~7 days longer than standard products. We establish lifelong digital dossiers for customers, warning of end-of-life components 3 months in advance. Our full lifecycle services cover installation training, regular inspections, and remote O&M. With customer repeat purchase rates exceeding 85% for five consecutive years, we are a trustworthy long-term partner.