The small spider crane is revolutionizing how lifting tasks are handled in limited and complex environments. This compact, high-performance crane is specially designed for operations in narrow, indoor, or uneven terrain where traditional cranes fall short. Its unique spider-leg outriggers provide outstanding stability and flexibility, making it ideal for glass installation, building maintenance, steel structure assembly, and more. With powerful lifting capacity, easy transportability, and remote control options, it delivers maximum productivity with minimal space. Whether used in shopping malls, high-rise interiors, or tunnels, this crane combines efficiency with safety—reducing manpower requirements while adapting seamlessly to modern engineering needs.
Parameters of YG Small Spider Crane
| 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 | 3.1 m-9.2 m/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 | |
Advantages of Spider Crawler Crane
- Compact Body, Big Power: Despite its small footprint, it handles heavy loads with ease—ideal for indoor lifting.
- Maneuverability in Tight Spaces: Thanks to rubber crawler tracks and spider-like legs, it operates on stairs, narrow passages, and uneven terrain.
- Ground Protection: Low ground pressure minimizes floor damage, making it suitable for sensitive indoor surfaces like marble or tile.
- Remote Operation: Enhances precision and safety, especially in hard-to-reach or hazardous areas.
- Quick Setup: Hydraulic outriggers auto-adjust for fast stabilization, saving time and improving jobsite efficiency.
How Does the machine Work?
The crane uses a hydraulic crawler system for mobility, and additionally, it relies on hydraulic power to control the boom’s lift, rotation, and extension. Moreover, its spider legs are independently adjustable, allowing the machine to self-level on uneven ground. Furthermore, operation can be manual or remote-controlled, thus providing operators with enhanced safety and control.The machine’s ability to extend the boom vertically and rotate 360 degrees makes it especially effective in constrained environments, while the rubber tracks ensure mobility without damaging flooring.
Applications Across Industries
Thanks to its compact design and powerful lifting capability, the small spider crane is ideal for a variety of challenging environments. Its adaptability makes it indispensable in both indoor and outdoor settings, especially where space is limited or the ground is sensitive. Common use cases include:
- Glass Curtain Wall Installation in Skyscrapers
The machine excels at lifting and positioning large glass panels for curtain walls at extreme heights. Its precise control and stable hydraulic system allow it to work safely in high-rise environments without requiring bulky scaffolding or tower cranes. - Maintenance and Repair in Shopping Malls and Airports
With minimal ground pressure and a compact body, it can move smoothly over polished floors and tight aisles. This makes it perfect for tasks like lighting maintenance, air conditioning repairs, and signage installation in commercial centers and large public venues. - Equipment Placement in Narrow Tunnels and Subways
The small footprint and high maneuverability of this spider crawler crane enable it to operate effectively in underground spaces with limited headroom and tight corners. It’s often used to transport and install heavy components in metro systems and utility tunnels. - Construction in Heritage Sites or Densely Populated Urban Areas
In places where traditional cranes cannot be deployed due to noise restrictions or space constraints—such as historical buildings or crowded city blocks—the mini spider crane for sale provides a safe, quiet, and non-intrusive solution. Its rubber tracks and precise movements minimize the risk of damage to delicate surroundings.
Mini Spider Crane for Sale at Competitive Price
Looking for a reliable mini spider crane for sale? YG Machinery provides high-quality models at an affordable spider crane price. Our cranes are exported to countries including Australia, the United States, India, Russia, and Malaysia—earning consistent praise for performance and reliability. In addition to spider cranes, YG Machinery also offers related construction equipment such as: tracked mini spider cranes, electric forklifts, hydraulic scissor lift platforms, telescopic telehandlers, articulated boom lifts, glass lifter machine, mobile dock ramps, etc. Contact us today to get a quote.【WhatsApp/WeChat/Phone/Skype】+86 13837115193.