Container Straddle Carrier

Authentication mark:

This crane is mainly used in container ports, intermodal rail terminals, and inland container depots.

Capacity:

35 Ton, 40 ton, customized

Lifting Height:

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 Container Straddle Carrier is a self-propelled, wheeled material handling vehicle designed specifically for lifting, transporting, and stacking shipping containers in ports, container yards, intermodal terminals, and logistics hubs.It straddles the container from above, picks it up using a spreader with twistlocks, and moves it efficiently across the yard—eliminating the need for fixed rail infrastructure and significantly reducing initial capital investment.Available in diesel-electric, electric, or hybrid drive configurations, our straddle carrier offers flexible power options to meet diverse operational needs and environmental compliance requirements.

APPLICATION SCENARIO

[1] Container Terminals – Moving containers from quay cranes to stacking yards.

[2] Intermodal Rail Yards – Transferring containers between railcars and truck chassis.

[3] Inland Container Depots – Stacking and retrieving empty or laden containers for storage.

[4] Port Gate Areas – Shuttling containers for inspection or customs clearance.

[5] Terminal Maintenance Zones – Repositioning damaged containers for repair.

ADVANTAGES

[1] High Mobility – Rubber tires allow free movement without fixed rails.

[2] Fast Stacking – Can stack containers 3‑4 high, maximizing yard density.

[3] One‑Machine Operation – Combines lifting, transporting, and stacking in a single unit.

[4] Precise Positioning – Twistlock spreader with guidance systems for accurate pickup.

[5] Low Maintenance – Diesel‑electric or hybrid drivetrains 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.