Amid accelerated urbanization and growing demand for space efficiency, mini cranes have emerged as indispensable equipment in urban construction, municipal maintenance, and indoor engineering projects. Characterized by their compact size, lightweight design, high mobility, and fully hydraulic-driven systems, these machines excel in confined spaces and complex environments. Industry projections indicate that the global Mobile crane market, particularly segments like mini crawler cranes and spider cranes, is poised to grow at a compound annual rate of 6.65% over the next five years, driven by the need for agile solutions in densely populated urban areas.

As a global leader in hydraulic systems, WEITAI Hydraulic plays a pivotal role in advancing the efficiency and intelligence of these machines. Our core components—high-performance hydraulic motors, rotatory actuators, hydraulic pumps, and hydraulic cylinders—are engineered to meet the rigorous demands of mini cranes.

What sets WEITAI apart is our commitment to innovation and customization. By integrating cutting-edge hydraulic technology with industry-specific expertise, we ensure rapid technical assistance and lifecycle support, solidifying our position as an Inspired partner in the evolving industry of mini cranes.

The Trend of Mini Crane Industry: Precision and Flexibility Driving Market Demand

Mini cranes are widely utilized in confined construction sites, low-clearance environments, and precision facility maintenance. With a tonnage range spanning 1 to 25 tons, they cater to diverse needs, from light material handling to heavy structural installations. Compared to traditional cranes, their core advantages lie in three key areas:

Spatial Adaptability

Lightweight structures (typically under 10 tons) combined with crawler chassis designs enable agile navigation across complex terrains.

Operational Intelligence

Wireless remote control technology ensures precise positioning and remote operation, minimizing manual intervention risks.

Power Efficiency

Fully hydraulic drive systems guarantee stable power output and rapid response, making them ideal for high-intensity operations.

WEITAI Integrated Solutions: Building the Power Core of Mini Cranes

As the “heart” of hydraulic systems, the product of WEITAI Hydraulic through modular design and precision manufacturing processes, comprehensively supports the critical motion units of mini cranes.

Hydraulic Motor

Travel Motor: Adjusts torque output based on ground resistance, delivering driving force to the chassis of mini crawler cranes to ensure mobility on rugged terrain.

Slewing Motor: Powers the rotation of the mini crane’s upper basket structure.

Rotary Actuator

Enables 360° precise rotation control via closed-loop feedback systems, achieving positioning accuracy of 0.1°, ideal for high-precision operations such as aerial basket lifting.

Hydraulic Cylinder

Boom Cylinder: Utilizes high-strength alloy materials and low-friction sealing technology to drive vertical lifting of the boom, supporting maximum loads of up to 25 tons with positioning errors within ±0.5mm.

Telescopic Cylinder: Facilitates seamless boom extension/retraction through multi-stage barrel structures and dynamic pressure compensation, ensuring flexible adjustment of working radius.

Hydraulic Outriggers: Equipped with self-locking valves and pressure-sensing systems for rapid leveling and stability on soft soil, slopes, or uneven surfaces.

Hydraulic pump

Provides the power source required by the hydraulic system, driving hydraulic motors, hydraulic cylinders, and other components.

WEITAI Core Competitiveness: End-to-End Empowerment from Products to Services

Performance Optimization

Through advanced material engineering and precision manufacturing processes, WEITAI enhances the torque density and durability of hydraulic components. This enables consistent operational stability under extreme temperatures ranging from -30℃ to 80℃ while maintaining energy efficiency and minimizing wear-induced performance degradation.

Customized Development

WEITAI delivers tailored power-matching schemes and interface adaptation designs for walking motors, addressing unique application scenarios such as confined workspaces or specialized load requirements. Our modular co-development framework reduces equipment integration cycles by 30-45%, ensuring seamless compatibility with OEM platforms and accelerated time-to-market.

Global Service Ecosystem

Supported by strategically located regional hubs, WEITAI operates a 24/7 emergency response protocol with guaranteed 48-hour on-site intervention. Our localized spare parts network, stocked with over 92% of mission-critical components, provides lifetime technical support encompassing precision calibration, predictive maintenance diagnostics, and performance upgrade services. This infrastructure reduces unplanned downtime by 65% across global mining, construction, and industrial crane applications.

Collaborating with Industry to Pioneer Intelligent and Sustainable Transformation

With the rapid integration of electrification and IoT (Internet of Things) technologies, WEITAI Hydraulic is accelerating the development of electro-hydraulic hybrid drive systems. These advancements aim to reduce energy consumption and enable real-time monitoring of equipment performance across diverse operational environments. By prioritizing continuous technological innovation and scenario-specific optimizations, WEITAI is positioned to drive the mini-crane industry beyond traditional limitations. Through strategic partnerships and adaptive engineering, the company will deliver smarter, eco-friendly, and reliable solutions for global infrastructure development, ensuring enhanced efficiency and safety in construction practices.