30-Ton Omnidirectional Trackless Transfer Cart To Vietnam

Why Vietnamese Factories Need Omnidirectional Trackless Transfer Carts

Increasing Demand for Flexible Industrial Transportation

Expansion of steel plants, mold factories, shipyards, and heavy equipment workshops in Vietnam

Vietnam is experiencing significant expansion of steel plants, mold factories, shipyards, and heavy equipment workshops, driven by a combination of infrastructure investment, foreign direct investment (FDI) inflows, manufacturing growth, and government policies that support industrialization.

• Steel Mills

Vietnam’s steel industry is demonstrating strong capacity expansion, driven by both record production and strong infrastructure demand.

By the beginning of 2026, Vietnam was among the top 10 steel producers in the world.

• Mold & Die Plants (Injection & Precision Molds)

As an important supporting industry for the electronics, automotive, and plastics manufacturing industries, Vietnam’s mold and precision engineering sector is undergoing a period of rapid growth.

• Heavy Equipment Workshops and Related Manufacturing

Expansion in this sector has supported demand for building construction, infrastructure development, and industrial production of all kinds.

For technology service providers, system integrators, and suppliers of intelligent material handling equipment, there is no better time to capitalize on market opportunities.

Limitations of traditional forklifts and rail transfer carts

Forklifts are commonly used as transportation vehicles in industry and logistics.

However, forklifts are often challenged under certain operating conditions. In today’s manufacturing industry, speed and efficiency are critical – but if these goals are pursued at the expense of workplace safety, it can lead to serious problems.

While there are inherent safety risks associated with traditional forklifts, omni-directional trackless transfer trucks can minimize these risks, resulting in increased safety and productivity.

Forklift trucks perform well on flat, wide surfaces, but their efficiency decreases in complex environments. Key transportation issues include poor maneuverability, difficulty in balancing loads, road surface limitations, and limited capacity for heavy loads. Operating in confined or complex areas is one of the main challenges for forklifts, and their performance is significantly reduced when load limits are exceeded. In addition, forklifts have difficulty traveling on uneven or sloping surfaces, which can disrupt material flow and reduce operational safety.

In industrial environments, workplace accidents continue to be a serious problem globally – statistics show that accident rates remain high, especially in areas with high manufacturing activity. The use of omnidirectional trackless handling trolleys instead of forklifts offers a safer and more stable alternative. These trolleys excel in operating environments that are difficult for forklifts due to their better load balancing, higher maneuverability, and adaptability to uneven or sloping surfaces. This not only improves safety but also speeds up production by saving valuable material transportation time.

Importance of flexible route planning in modern factories

Flexible route planning is especially critical in modern factories when using omnidirectional trackless Carts. These heavy-duty vehicles combine trackless operation with 360-degree omnidirectional maneuverability, including forward, reverse, sideways, diagonal,l and in-place rotation, making them ideal for those dynamic, changing, heavy-duty environments where fixed-route systems just don’t cut it. Ideal for dynamic, variable, heavy-duty environments where fixed-path systems are out of reach.

• The core benefits of the OmniTrackless Truck for flexible route planning are
• Unrivaled adaptability to changes in plant layout

Steel mills, tool and die mills, shipyards, and heavy equipment shops often need to reconfigure their production lines for new products, capacity expansion, or process optimization. The trackless vehicle does not need to lay tracks or build a fixed infrastructure, but can be operated by software to re-route the line in just a few minutes. Its omnidirectional steering capability allows it to maneuver through narrow aisles or crowded areas, avoiding costly layout changes.

• Excellent maneuverability and space utilization

– Omni-directional wheels (often in a McNamee or steer wheel design) give the vehicle the ability to move laterally like a “crab”, make 90-degree turns, and rotate 360 degrees in place. This is particularly useful in the tight spaces that are common in heavy industrial environments, where turning radii can be significantly reduced and precise alignment with production stations, lifting equipment, or assembly areas can be achieved. Flexible route planning also intelligently optimizes paths to bypass temporary obstacles, people, or machinery.

• Lower costs and faster deployment

There is no need for track laying, maintenance, or installation of permanent guides. Deployment is faster and less costly than traditional handling systems, providing a high return on investment (ROI) through reduced downtime and labor. In addition, flexible route planning further reduces energy consumption and minimizes disruption to production processes.

Taken together, flexible routing unlocks the full potential of OmniTrackless carts, turning them into an agile and future-proof core asset. They deliver higher productivity, better space utilization, lower operating costs, and greater system resilience – benefits that are critical for modern manufacturing in highly competitive markets, especially in emerging growth markets such as Vietnam. The popularity of omnidirectional trackless trucks is steadily increasing as demand for intelligent, heavy-duty material handling solutions grows across a wide range of industries.

Solving Heavy Load Transportation Challenges

Stable handling for 30-ton heavy materials

• Sturdy Structural Frame

The use of high-strength steel box beam or I-beam construction provides excellent stiffness and resistance to deformation even under heavy load conditions.

This ensures that the platform remains level and stable even when moving or facing slightly uneven ground.

• Advanced wheel system

Omni-directional wheels: support 360° swivel, lateral/diagonal movement, and flexible maneuvering with zero turning radius, while maintaining excellent load distribution performance.

Multi-wheel configurations (typically 4 to 8 or more,e depending on the specific design) with polyurethane or rubber tires distribute weight evenly, thereby reducing ground pressure and effectively preventing the vehicle from skidding or rolling over.

• Suspension and Shock Absorption

Equipped with shock absorbers, hydraulic/pneumatic suspension, or automatic leveling systems, the vehicle compensates for the effects of uneven ground and ensures smooth transportation.

This minimizes vibrations that could damage sensitive heavy materials such as precision molds or steel components.

The Omni-Directional Railless Truck provides reliable and robust handling of heavy loads up to 30 tons, thanks to its sturdy frame structure, advanced suspension system, and precise wheel control. Compared to traditional rail or stationary handling systems, they offer superior flexibility, combined with safety and smoothness – essential for Vietnam’s booming heavy industry. In addition, customized configurations, such as the addition of hydraulic lifting devices, further optimize the overall performance of the trucks for specific types of materials.

Safe transportation in narrow workshop spaces

Safe transportation in narrow workshop spaces is one of the outstanding capabilities of the Omnidirectional Mobile Trackless Vehicle, which is especially critical for the handling of heavy materials in the 30-tonne class in Vietnam’s steel mills, tool and die mills, shipyards, and heavy equipment workshops.

• How to work safely in confined areas

Superior omnidirectional maneuverability

Equipped with an independent multi-steering system, the truck is capable of:

360° rotation in place (zero turning radius)

Lateral (crab-walk) movement

Diagonal travel

Precise positioning

This allows the vehicle to maneuver through aisles that are only slightly wider than its own width, without the need for a wide swing space as with conventional forklifts or rail systems.

Advanced suite of safety sensors

Laser scanners and LiDAR: 360° obstacle detection and automatic deceleration/stopping.

Ultrasonic sensors: close-range detection of operators or objects.

Safety crash bars and edges: provide physical protection and trigger emergency braking.

Real-time alarms (audible and visual) and an electromagnetic braking system ensure extremely

short stopping distances.

Robust heavy-duty handling

Heavy-duty steel frame with multi-wheel load distribution.

The suspension system works in conjunction with load balancing sensors to ensure that the vehicle remains level during handling.

Extremely low floor pressure (with polyurethane/rubber wheels) prevents damage to the floor and ensures grip in narrow aisles.

Reducing labor intensity and improving operational efficiency

Automation of heavy manual labor: Traditional 30-ton heavy lifting often requires a team of several workers, with the help of cranes, forklifts or by manual pushing and pulling. Omni-directional trucks replace this traditional method with battery-operated, remotely operated, or autonomous modes of operation, dramatically reducing the labor intensity of workers and significantly reducing the number of operators required for each load.

Single operator or unmanned control: The wireless remote control system allows a single operator (or even no operator) to take full responsibility for moving, loading, unloading, and positioning the truck, reducing the size of the team from 4 to 8 people or more to just one or a completely unmanned operation.

Reduced Risk of Injury: By minimizing repetitive lifting, pushing, pulling, and unnatural body postures, these trucks help alleviate labor shortages and reduce the incidence of workplace accidents that are common in heavy industry.

Main Features of the 30-Ton Omnidirectional Trackless Transfer Cart

Omnidirectional Steering System

360-degree flexible movement

Forward and backward movement

• Lateral (crab) movement – side-to-side without steering
• Diagonal movement
• 360-degree in-situ rotation (zero or very small turning radius) – rotates in place like a merry-go-round
• Combined movement modes (e.g., steering while moving, S-path traveling)
• The end result is true omnidirectional mobility: the truck can instantly move in any horizontal direction without the need for cumbersome multi-step adjustments.

Ideal for limited-space workshops

Zero or very small turning radius

Thanks to the Mecanum wheels or the independent multi-wheel steering system, these trolleys are able to rotate 360° in place, move laterally (“crab-walk” mode), move diagonally, or travel in any direction without the need for additional swing space. This is a crucial advantage in narrow aisles and crowded workshops where conventional equipment is difficult to operate efficiently.

No Fixed Infrastructure Required

The trackless design eliminates the need to rely on rails, wires, or magnetic strips; these fixtures not only take up valuable floor space, but also impose restrictions on shop floor layouts. The trolley can move freely and flexibly across the entire workshop floor.

• Extremely high space utilization

By reducing the headroom required for vehicle turning, the trucks contribute to a more compact plant layout. More area on the shop floor can be allocated to production stations, storage areas, or assembly lines without the need for wide turning aisles.

• Precise positioning in confined areas

Smooth, infinitely variable speed control (0-30 m/min) combined with an advanced sensor system ensures that the truck can be precisely aligned with machine tools, cranes or assembly fixtures, even in extremely confined areas.

Heavy-Duty Battery-Powered Design

Stable power supply for long-distance transportation

• Stable power supply

DC motors (often with independent wheel drives) provide smooth, stepless acceleration and constant torque output, even with a full load of 30 tons.

Low-voltage operation with high starting torque effectively suppresses power fluctuations that may occur over long distances or during hill climbing.

During omnidirectional movement (including 360° rotation and lateral translation), the system realizes efficient energy utilization, thus reducing overall energy consumption.

• Charging and Operational Flexibility

Opportunity charging: Quickly replenish power during breaks or at stops.

Battery changeover: Supports hot-swappable design to minimize downtime and ensure continuity of long-distance transportation tasks.

An intelligent charging system helps extend battery life and ensures a full and stable charging process.

Environmentally friendly and low-noise operation

Zero emission: The Omni-trackless truck is powered by advanced lithium-ion or lead-acid batteries in combination with an electric motor, which, unlike diesel-powered equipment, does not produce any exhaust emissions. This supports Vietnam’s green manufacturing initiative and helps factories meet increasingly stringent environmental regulations.

Energy Efficiency: High-efficiency electric motors work in tandem with an intelligent power management system to optimize the vehicle’s energy consumption when performing 360-degree omnidirectional movement, thereby reducing overall energy consumption and carbon footprint.

–

Low environmental impact:

• No risk of hydraulic fluid leakage (with an all-electric drive system).
• Polyurethane wheels cause minimal wear and tear on the ground and are more durable and easily recyclable.

There is no need to lay infrastructure such as tracks, thus reducing material consumption and waste generated during installation.

Intelligent Safety and Control System

Emergency stop and obstacle avoidance system

• Multi-point triggering: Emergency stop (E-stop) buttons are prominently installed on all sides of the dolly, on the remote control, and on the control panel. When any button is pressed, the system will immediately cut off the power supply to the motor and activate the electromagnetic brake, thus realizing a quick and safe stop.
• Reliable braking: The electromagnetic brake ensures extremely short braking distances – even with a full load of 30 tons – effectively preventing accidents caused by inertia during omnidirectional movement of the cart.

Obstacle avoidance system

• Multi-layer sensor technology:
• Laser Scanner: Provides 360° coverage and delineates safety-level detection zones. The dolly will automatically slow down when it enters the warning zone; it will automatically stop when it enters the safety zone.
• Ultrasonic sensors and safety crash bar: for detecting close-in obstacles and providing physical cushioning through the crash edge.

Remote control and automatic operation modes

Remote control modes

• Wireless operation: The operator controls the dolly from a safe distance using a handheld transmitter or a pendant controller (with joystick or buttons).
• Omni-directional control: For complete control of 360° rotation, lateral/diagonal movement, speed adjustment (0-30 m/min), and precise positioning.

Autonomous Mode of Operation

• Autonomous navigation: Intelligent path-following and dynamic path re-planning using LiDAR, laser scanners, SLAM (Simultaneous Localization and Mapping) technology, and various sensors.

Flexible Route Planning: Seamless integration with MES/ERP/WMS systems for task scheduling, traffic management, and optimal configuration of long-distance transportation.

Customization Options for Vietnam Customers

Customized Platform Size and Load Capacity

Adjustable dimensions based on transported materials

Customization Capacity

• Platform size: fully customizable in length, width, and height (e.g., common 30-ton platforms range from 4 m to 6.5 m in length, 2 m to 2.8 m in width, and 550-900mm in height; larger options are available).

Adaptation solutions for specific loads:

• Steel coils/plates: extended platforms with V-shaped or curved supports to ensure that the load is centered.
• Large molds: flat or reinforced platforms with precision positioning fixtures.
• Heavy machinery: custom heights, integrated scissor lifting mechanism, or specialized fixtures to ensure operational stability.
• Vehicle dimensions: Optimized to fit into narrow shop aisles while ensuring maximum load support and vehicle stability during 360° omnidirectional movement.

Typical 30-ton specification example (customizable)

• Load capacity: 30 tons (expandable)
• Platform size: e.g., 5,500 × 2,600 mm (or customized)
• Height: low-profile option available to meet top clearance height requirements
• Mobility: Omni-directional mobility with McNamee wheel or steering wheel configuration
• Key features: Remote control/automatic mode, emergency safety system, stable and reliable lithium battery power supply.

Different load capacities available for industrial applications

• Light to medium loads: 1-20 tons

Ideal for handling small to medium sized molds, parts, or assembly components in precision shops.

• Standard heavy duty: 20-20 tons

Standard heavy-duty loads: 20-60 tons (including the 30-ton models commonly available on the market).

This is the most popular load range and is widely used in general manufacturing, coil/plate handling, and the ship segment transportation.

Extra heavy duty: 60-150 tons (includes common 30-ton models on the market)

• Extra heavy duty: 60-150 tons

Mainly used for the handling of large ship building modules, heavy machinery and equipment, transformers,s or wind turbine components.

• Extra heavy duty: 150-500 tons (customized)

Designed for special applications such as large steel structures or offshore equipment.

Optional Functional Configurations

Hydraulic lifting platform

The hydraulic lifting platform is a valuable optional feature on  Omni-trackless cart that allows precise height adjustment to ensure safe and efficient loading, unloading, and positioning of heavy materials up to 30 tons.

• Key features of the hydraulic platform

Lifting stroke: Typically ±200mm to ±500mm (can be customized to achieve a wider range), ensuring that the platform can lift and lower loads smoothly.

Scissor or cylinder design: provides high stability and load carrying capacity; synchronized lifting mechanism ensures that heavy loads are always level during lifting and lowering.

PLC intelligent control system

The Programmable Logic Controller (PLC) acts as the core “brain” of the trolley. It is responsible for processing real-time data from sensors, motors and external systems to realize intelligent, automated decision-making.

• Key features

Real-time control: independent management of all wheel motors for smooth 360° omnidirectional movement (including forward, sideways, diagonal, and in-situ rotation).

• Intelligent integration:

Works seamlessly with LiDAR, laser scanners, and obstacle avoidance systems.

Integrated battery power management and emergency stop system.

Flexible Path Planning: Supports dynamic path optimization, traffic flow management,t and automatic re-planning.

• Operation modes: Easily switch between remote control, semi-automatic, and fully autonomous operation modes.
• Diagnostics and monitoring: Real-time fault detection, performance data logging,g and predictive maintenance alerts via HMI/touch screen or remote interface.

Application Industries in Vietnam

Steel and Metal Processing Industry

Steel coil transportation

V-Brackets or Saddles: Customized platforms with deep V-shaped or curved support structures to securely hold cylindrical steel coils and prevent them from rolling, shifting, or being damaged during transportation. Auxiliary clamping mechanisms or non-slip surfaces further enhance stability.

Heavy-duty structural design: Reinforced special high-strength steel frames with a multi-wheel system (typically consisting of 4 to 8 or more wheels) ensure even load distribution, providing solid and stable support for coils weighing 10 to 40 tons or more per coil.

Hydraulic lifting platforms: with an adjustable lifting height of ±200 to 500 millimeters, they can be precisely aligned with uncoilers, storage racks, or subsequent processing lines without the need for additional cranes.

Mold Manufacturing and Machinery Industry

Large mold transfer between workstations

Customized flat or reinforced platforms: adjustable in size (typically 4-7 m long × 2.2-3 m wide), with highly rigid surfaces, capable of carrying large molds without deformation. Optional locating pins, clamping fixtures, or non-slip coatings are available to ensure solid and reliable mold positioning.

• Hydraulic lifting platform: Provides ±200-500 mm of height adjustment for precise alignment with machine beds, CNC tables, or storage racks, eliminating the need for cranes or other lifting equipment.
• 360° omnidirectional mobility: Support for in-place rotation, lateral (crab) movement, and diagonal travel ensures smooth movement through the narrow aisles and tight station layouts common in mold and die factories.

Heavy equipment assembly transportation

Customizable platforms and fixtures: large flat or specially configured worktables (typically 5-8 meters long and 2.5-4 meters wide) with mounting points, support brackets, or adjustable fixtures to securely hold all kinds of irregularly shaped components, such as equipment chassis, lifting arms, counterweights, or engine modules.

• Hydraulic lifting platforms: with height adjustability from ±200 to 500 mm (or more), they allow ergonomic working height positioning at different assembly stages – for direct and precise alignment with welding stations, test benches, or mounting cranes.
• 360° omni-directional mobility: Support for in-place rotation, lateral (crab) movement, and diagonal travel is essential for maneuvering bulky equipment in space-constrained and compact assembly plants.

30 Tons Transfer Cart Exported to Vietnam

Customer Project Background

Vietnamese customers’ workshop transportation requirements

High load capacity and heavy-duty ruggedness

For most in-plant transfer tasks, the 30 to 60 ton capacity range is optimal, while many factories also require models with capacities of 80 to 150 tons and more.

Designed for the handling of steel coils (including hot/cold rolled coils up to 30-36 tons per coil), heavy steel plates, slabs, billets, and profiles.

Specialized cargo handling equipment

• V-brackets/saddles equipped with clamping or anti-roll systems to ensure safety and stability during the transportation of steel coils.
• Large, reinforced, flat platforms with tie-down points or non-slip surfaces, designed for the handling of heavy steel plates and slabs.
• Hydraulic lifting platforms (lifting stroke ±200-500mm) for precise docking and alignment with rolling mills, uncoilers, storage racks, and processing lines.

360° omnidirectional mobility in large and crowded workshops

• Full omnidirectional mobility (including rotating in place, sideways/crabbing movement, and diagonal travel) was a primary focus of the design.
• Excellent maneuverability is demonstrated in narrow aisles between production spans, casting areas, rolling lines,s and storage yards.

Advanced safety protection and an intelligent control system

• Equipped with a PLC intelligent control system, supporting remote control and a fully automatic operation mode.
• Equipped with a 360° LiDAR obstacle avoidance system, emergency stop, and overload protection. Seamless integration with the MES/ERP system and factory automation system.

Tailored Solution Provided

Customized omnidirectional steering design

This refers to the engineering of wheels and drive systems to achieve true 360-degree mobility with high flexibility and load-carrying capacity. There are currently two main customization options:

McNamee wheel system (preferred solution for heavy-duty applications)

Each wheel is equipped with rollers arranged at an angle to support independent speed and direction control for each wheel.

This enables in-situ 360-degree rotation, lateral (crab-walk) movement, diagonal travel, and any combination of the above maneuvers.

Particularly suitable for high-precision positioning work in narrow aisles.

Multi-bogie wheel system (preferred solution for super-heavy-duty working conditions from 30 to 150 tons or more)

Equipped with 4, 6, 8, or more independent steering wheels, with servo motors or a hydraulic system for steering control.

Compared with the pure McNamee wheel solution, this system offers higher load carrying capacity and superior stability, and is particularly suitable for handling extremely heavy steel coils and plates.

A combination of steering modes is supported for optimum performance.

Intelligent safety protection system

• Emergency stop and brake system

Multiple emergency stop buttons are provided on the vehicle body, remote control, and charging station.

A high-torque electromagnetic brake with regenerative braking technology ensures short stopping distances and smooth braking, even with a full load of 30-60 tons.

The system automatically initiates braking in the event of critical faults such as overloading, system errors, insufficient power, or risk of collision.

• Load monitoring and stability protection

Equipped with real-time load sensors and a center of gravity monitoring system, the system prevents the vehicle from tipping over or shifting the load (especially important for steel coils placed on V-brackets).

The system will automatically slow down or stop if it detects a load imbalance during 360° steering or hydraulic lifting operations. Overload protection with audible and visual alarms.