Electric hoist single-beam tire crane

Electric Hoist Single Beam Tyre Crane Product Introduction

Main Keywords: electric hoist single beam tyre crane, electric hoist single beam rubber tyred crane, mobile electric hoist crane, light-duty electric hoist tyre crane, industrial electric hoist lifting equipment, electric hoist single beam mobile crane, CD1 electric hoist single beam tyre crane

1. Product Introduction

The electric hoist single beam tyre crane is a high-efficiency, energy-saving lifting equipment that integrates an electric hoist as the core lifting mechanism with a single beam structure and heavy-duty rubber tyre walking system. It is specifically designed for light to medium-duty material handling in indoor and outdoor industrial scenarios, eliminating the need for fixed rail foundations and enabling flexible movement across hardened floors, workshops, and temporary work sites. This crane combines the compact structure of a single-beam design with the reliable lifting performance of an electric hoist, making it a cost-effective and versatile solution for lifting, transferring, and stacking goods, machine parts, and construction components.

As a key type of mobile lifting equipment, it adheres to international standards such as JB/T 1306-2024, GB/T 3811-2008, and ISO EN, ensuring strict compliance with design, manufacturing, and safety requirements. Unlike traditional fixed cranes, it features easy installation, flexible operation, and low maintenance costs, widely favored in manufacturing, warehousing, logistics, and light construction industries for its ability to adapt to limited space and diverse working conditions. The electric hoist, usually CD1 or MD1 type, serves as the core component, providing stable and precise lifting performance to meet daily material handling needs.

2. Equipment Classification & Applications

2.1 Equipment Classification

Electric hoist single beam tyre cranes are classified based on electric hoist type, load capacity, power supply, and operational mode to cater to diverse industry demands. Each classification is designed to match specific working conditions, ensuring optimal performance and efficiency:

By Electric Hoist Type:

Wire Rope Electric Hoist Single Beam Tyre Crane: Equipped with a wire rope electric hoist (such as CD1 or MD1 series), featuring large lifting capacity, high stability, and suitability for general material handling. It complies with JB/T 9008.1 standards for wire rope hoists.

Chain Electric Hoist Single Beam Tyre Crane: Equipped with a chain electric hoist, lightweight, compact, and suitable for small-space lifting operations. It meets JB/T 5317 standards for chain hoists.

By Load Capacity:

Light-duty (0.25t-5t): Ideal for small-scale material handling in small workshops, retail warehouses, and light industrial sites, with a working class of A3-A4 for intermittent operations.

Medium-duty (5t-20t): Suitable for medium-weight loads such as steel components, machine molds, and precast parts in manufacturing and construction yards, with a working class of A4-A5 for moderate-intensity operations.

By Power Supply:

Fixed Electric-powered Type: Powered by 380V/50Hz three-phase AC, zero-emission, low-noise, and energy-efficient, perfect for indoor workshops with a stable power supply. The voltage fluctuation is controlled within ±10% to ensure stable operation.

Diesel-electric Hybrid Type: Equipped with a diesel generator, suitable for outdoor or remote sites without stable power, ensuring continuous operation in harsh environments. It combines the advantages of electric efficiency and diesel mobility.

By Operation Mode:

Pendant Control Type: Simple operation, suitable for short-distance, fixed-position lifting operations, with a user-friendly control panel for easy operation.

Wireless Remote Control Type: Allows operators to control the crane from a safe distance (up to 50 meters), improving operational safety and flexibility, especially in large work areas.

Cab Operation Type: Equipped with a fully enclosed cab with sound insulation and noise reduction, wide vision, and adjustable seats, suitable for long-time, high-frequency operations. The cab is equipped with real-time monitoring instruments for easy operation.

2.2 Typical Applications

With its flexibility, mobility, and reliable performance, the electric hoist single beam tyre crane is widely used in various industries and scenarios, especially in environments where fixed rail cranes are impractical. Its main applications include:

Manufacturing Workshops: Lifting and transferring machine parts, molds, finished products, and raw materials, such as auto parts, electronic components, and metal workpieces. It is suitable for indoor general environments and prohibited in flammable, explosive, or corrosive areas.

Warehouses & Logistics Centers: Stacking, loading, and unloading goods, pallets, and packaging materials. Its compact structure and small turning radius make it suitable for narrow warehouse aisles, improving space utilization.

Light Construction Sites: Handling precast components, steel bars, and light construction materials (excluding ultra-heavy loads). It can move freely on construction sites without damaging the ground, adapting to sites with transverse slopes through adjustable column height.

Metallurgy & Steel Industry: Lifting small steel plates, coils, and metal billets in fabrication plants, with safety devices to ensure operational safety in industrial environments.

Municipal & Maintenance Work: Indoor and outdoor maintenance operations, such as equipment installation, maintenance of production lines, and small-scale hoisting tasks in narrow or temporary work areas.

Small-scale Storage Yards: Efficient material handling in indoor and outdoor storage yards where fixed rail cranes are not feasible due to space or cost constraints. It can be customized to meet different spans and lifting height requirements.

3. Working Principle

The electric hoist single beam tyre crane operates through the coordinated work of four core systems: the electric hoist lifting system, single beam bearing structure, hydraulic walking system, and electrical control system. Each system works in synergy to ensure stable, precise, and safe operation, following the principles of mechanical transmission and hydraulic control:

Electric Hoist Lifting System: This is the core lifting mechanism, consisting of an electric motor, reducer, wire rope/chain, and hook. The electric motor drives the reducer to rotate, which in turn drives the wire rope drum or chain wheel to wind or release the wire rope/chain, realizing the lifting and lowering of loads. The electric hoist is mounted on a trolley that moves along the single beam, adjusting the horizontal position of the load to cover the entire working area. It is equipped with a limit switch to prevent over-lifting and over-lowering, ensuring safe operation.

Single Beam Bearing Structure: The main beam adopts a box-type or I-beam welded structure, which is light in weight, high in strength, and resistant to deformation. The crossbeam is designed with an upward camber of (0.7～1.4)S/1000 within the span S/10 range to ensure that the deflection does not exceed the limit after loading. The horizontal rigidity of the beam ensures that the mid-span horizontal deformation is ≤S/2000, guaranteeing stable operation.

Hydraulic Walking System: Composed of a hydraulic pump, hydraulic motor, rubber tyres, and steering mechanism. The hydraulic pump converts the mechanical energy of the motor into hydraulic energy, which drives the hydraulic motor to rotate, thereby driving the tyres to move. The hydraulic steering system allows flexible steering (including 90° right-angle steering and 360° in-place rotation) with a small turning radius, enabling easy navigation in narrow spaces. Heavy-duty industrial rubber tyres (with or without inner tubes) are adopted to ensure stable movement and resistance to wear.

Electrical Control System: Coordinates the operation of the entire crane, including lifting, walking, and steering. It adopts PLC control technology, supporting multiple control modes (pendant, remote, cab) and equipped with complete safety protection devices, such as overload limiters, emergency stop buttons, travel alarms, and strobe lights. The electrical components adopt high-quality brands (such as Schneider) with a service life of up to 200,000 times, ensuring stable operation and easy maintenance. The control system has an IP55 protection level, suitable for harsh industrial environments.

Under the joint action of these systems, the electric hoist single beam tyre crane completes the entire process of lifting, horizontal transfer, and accurate positioning of loads. The static load test (1.25 times the rated load, hovering for 10 minutes) and dynamic load test (1.1 times the rated load, composite lifting and running actions) ensure that the crane meets safety and performance requirements before delivery.

4. Performance Advantages

Compared with traditional fixed cranes, double beam tyre cranes, and other mobile lifting equipment, the electric hoist single beam tyre crane has obvious advantages in flexibility, cost-effectiveness, energy efficiency, and ease of use, making it the preferred choice for light to medium-duty lifting scenarios. Its core advantages are as follows:

Flexible Mobility & Space-Saving: No need for embedded tracks or fixed foundations, enabling free movement on hardened ground. Its compact single beam structure and small turning radius (8-12 meters) make it suitable for narrow workshops, small yards, and indoor spaces, with 6-meter-wide channels sufficient for flexible movement. The整机 height is low, improving space utilization in limited-height workshops.

Cost-Effective & Easy Installation: The simplified single beam structure and integrated electric hoist reduce manufacturing and maintenance costs, with a purchase price 30%-50% lower than double beam tyre cranes. It requires no complex foundation construction, can be installed and commissioned quickly (usually within 3-7 days), and has fewer maintenance components, reducing long-term operational costs. The simple structure also makes daily maintenance and inspection more convenient.

Energy-Efficient & Environmentally Friendly: The electric hoist adopts high-efficiency motors with low energy consumption and low noise (≤75dB), meeting environmental protection requirements for indoor operations. The fixed electric-powered type has zero emissions, making it suitable for environmentally conscious factories and indoor workshops. The diesel-electric hybrid type balances mobility and environmental protection, reducing fuel consumption and emissions compared to fully diesel-powered cranes.

Stable & Reliable Performance: The main beam adopts a box-type welded structure with high strength and rigidity, and the key hinge points are sealed and lubricated to extend the service life of pins and bushings. The electric hoist is made of high-quality materials, with stable lifting performance and low failure rate. The full hydraulic transmission system ensures smooth power output, stable lifting and walking, and no impact during start-up and braking. All processes strictly follow ISO-9001 procedures, including material traceability, non-destructive testing of welding, and full assembly and load testing before delivery, ensuring product quality.

High Safety Performance: Equipped with complete safety devices, including overload limiters (preventing overloading), anti-tilting devices, emergency stop buttons (red mushroom head, accessible at full stroke), travel limit switches, and anti-collision devices, effectively preventing safety accidents. The electrical control system has good waterproof and dustproof performance, adapting to harsh working environments. The brake system adopts anti-connection braking, improving braking performance and extending the service life of the brake.

Versatile & Customizable: Suitable for different load types and working environments, with adjustable lifting height and span. Customized spreaders (such as steel coil spreaders, container spreaders) can be equipped to meet special handling needs. It can be designed according to FEM, CMAA, EN ISO, and GB standards to adapt to global market requirements. The span can be changed without disintegration, and the column height can be adjusted to meet different construction requirements.

Easy Operation & Low Training Cost: The humanized control layout is simple to operate, and the wireless remote control and cab operation modes are optional, reducing the learning cost for operators. The operation interface is intuitive, with clear indicators and easy-to-operate buttons, ensuring that operators can master the operation skills quickly. The trolley and大车 adopt frequency conversion control, ensuring smooth operation and precise positioning.

5. Technical Parameters (General Standard Range)

The following parameters are standard specifications; customized parameters (such as load capacity, span, and lifting height) are available according to customer needs and industry requirements. All parameters comply with JB/T 1306-2024 and GB/T 3811-2008 standards: