

Have you ever been forced to rely on time-consuming and labor-intensive manual handling because a crane couldn’t access the site? The advent of the mobile spider crane has completely changed this situation. Designed specifically for confined environments, it features a unique rubber-tracked chassis, a telescopic boom, and a surprisingly compact body, allowing it to reach the core of the work area and deliver heavy lifting capability to previously unimaginable locations.【WhatsApp/WeChat/Phone】+86 13837122632
Parameters for Mini Spider Crane for Sale
| Model | YG-3 | YG-5 | YG-8 | |
| Specification | 3t | 5t | 8t | |
| Maximum working radius | 8.83m×0.15t | 14m×0.5t | 16.5m | |
| Maximum above-ground head | 9.9m×0.7t | 16.8m | 18m | |
| Winch device | Hook Speed | 0-8m/min(4 rope) | 12m/min(4 rope) | 12m/min(4 rope) |
| Rope diameter | φ8mm×45m | Φ11mm×80m | Φ11mm×80m | |
| Telescopic system | Boom Type | 5-section boom, pentagonal structure | 5-section boom, pentagonal structure | 5-section boom, pentagonal structure |
| Boom Length/Time | 3.1m-9.2m/20sec | 12.3m/54sec | 12.3m/54sec | |
| Up and down | Boom Angle/Time | 0°~78°/13sec | 0°~78°/13sec | 0°~78°/13sec |
| Slew system | Slew Angle/Speed | 0-360°continuous/60sec | 0-360°continuous/38sec | 0-360°continuous/38sec |
| Traction system | Walking Way | Hydraulic motor drives | Hydraulic motor drives | Hydraulic motor drives |
| Walking Speed | 0~2.5km/h | 0~2.5km/h | 0~2.5km/h | |
| Grade Ability | (25°)36% | (25°)36% | (25°)36% | |
| Operating system | Operation type (Boom/outrigger) | Manual operation, manual walking(remote control option) | Manual operation, manual walking(remote control option) | Manual operation, manual walking(remote control option) |
| Operating characteristics | Manual operation, remote control | Manual operation, remote control | Manual operation, remote control | |
| Transport parameters | L*W*H(mm) | 2950*980*1560 | 5000*1500*1900 | 5000*1600*2180 |
| Total weight(kg) | 2700 | 6200 | 7200 | |
3 Core Advantages of the YG Mobile Spider Crane
Our mobile spider crane is highly trusted due to its deeply integrated design and manufacturing philosophy:
- Precision Design and Exceptional Reliability: The entire machine is optimized using 3D modeling and finite element analysis, ensuring a structure that is both compact and lightweight while offering outstanding rigidity, stability, and durability.
- Ultimate User-Friendliness: The control system is intuitively designed, supports wireless remote control, and is easy to operate and learn, significantly reducing work intensity and training costs—achieving “zero-pressure operation.”
- High Customization Capability: We understand the diverse needs of projects and therefore offer flexible customization of models and configurations to ensure the equipment perfectly fits your specific working conditions.


Why the Mobile Spider Crane is the Top Choice for Confined Space Lifting
Why is the mobile spider crane considered the “top choice” for lifting in space-constrained environments? Its capabilities are reflected in:
- Exceptional Accessibility: The compact body (e.g., YG-3) can easily pass through standard doorways, narrow corridors, and staircases, solving the primary challenge of “equipment not fitting.”
- Strong Ground Adaptability: As a crawler spider crane, its rubber-tracked chassis has low ground pressure, protecting surfaces (such as tiles or epoxy floors) while enabling stable travel and operation on uneven or soft ground.
- Flexible All-Around Operation: The multi-section boom allows for extensive telescoping, lifting, and 360-degree continuous rotation, maximizing coverage and enabling precise positioning within limited spaces.
How Practical Are the Low-Noise and Zero-Emission Advantages of the Crawler Spider Crane?
In urban and indoor operations, environmental protection and noise control are increasingly important. This type of equipment offers the perfect solution:
- Electric Mode for Worry-Free Indoor Work: The equipment can operate on electric power, achieving true zero emissions and ultra-low noise, making it ideal for indoor environments with strict requirements, such as shopping malls, office buildings, hospitals, and data centers.
- Eliminating Disturbance and Expanding Work Windows: The low-noise feature allows construction during sensitive periods, such as in residential areas, near schools, or at night, significantly extending effective working hours and accelerating project progress.
- Energy Efficiency and Lower Long-Term Costs: Electric drive, compared to traditional fuel power, has lower energy consumption costs and simpler maintenance, aligning with the global trend of sustainable construction.
Demand Surge for Mobile Spider Crane in the Context of Urban Renewal
As Chinese cities enter an era of stock renewal, the demand for mobile spider crane is experiencing a surge:
- Comprehensive Renovation of Old Communities: Lifting elevator components, replacing exterior wall insulation, or windows in old residential areas with small building spacing and cramped spaces.
- Construction of Large Indoor Spaces: Installing and maintaining large equipment such as lighting, air conditioning, and stage machinery inside stadiums, theaters, and factory workshops.
- Maintenance and Upgrades of Commercial Facilities: Performing tasks like atrium decorations or billboard replacements in operating shopping malls and hotels, minimizing disruption to business.
- Municipal Landscaping and Emergency Rescue: Transplanting trees, repairing facilities in parks or narrow streets, or quickly and flexibly transporting supplies at disaster sites.

Spider Crawler Crane Purchasing Guide
When faced with a variety of mini spider crane for sale information on the market, it is recommended to evaluate comprehensively from the following dimensions:
- Determine Required Tonnage and Reach: First, identify the basic model based on the weight of the most frequently lifted items and the required working radius, allowing for a certain safety margin.
- Prioritize On-Site Accessibility: Accurately measure the minimum width, height restrictions, and ground load-bearing capacity of the work site. A true spider crawler crane should be able to “crawl” into these spaces like a spider.
- Thoroughly Verify Safety Features: Safety is the bottom line. Ensure the equipment is equipped with multiple hydraulic safety valves, reliable overload protection devices, outrigger interlocks, and emergency lowering systems. These are fundamental to protecting personnel and property.
Contact Us
If you are looking for a lifting solution that can tackle complex spatial challenges efficiently and environmentally, our crawler spider crane series is ready to assist. Feel free to contact us at any time for detailed technical information, on-site surveys, or customized consultations. Let our professional equipment help ensure the success of your project.【WhatsApp/WeChat/Phone】+86 13837122632





















