

A Mini Spider Crane is designed for lifting work in narrow or restricted areas. Its crawler base and compact structure make it suitable for construction, installation, renovation, and other lifting projects where space is limited.The crane can be used in places that are difficult for larger lifting equipment to access. Its compact design also makes it suitable for both indoor and outdoor work.
Mini Spider Crane Models and Parameters
YG Machinery provides several crawler crane models for different lifting requirements.
| Parameter | YG-3 | YG-5 | YG-8 |
| Lifting Capacity | 3 t | 5 t | 8 t |
| Max Working Radius | 8.83 m × 0.15 t | 14 m × 0.5 t | 16.5 m |
| Max Lifting Height | 9.9 m × 0.7 t | 16.8 m | 18 m |
| Hook Speed (4 rope) | 0–8 m/min | 12 m/min | 12 m/min |
| Rope Diameter × Length | φ8 mm × 45 m | φ11 mm × 80 m | φ11 mm × 80 m |
| Boom Type | 5-section, pentagonal | 5-section, pentagonal | 5-section, pentagonal |
| Boom Length / Extension Time | 3.1–9.2 m / 20 sec | 12.3 m / 54 sec | 12.3 m / 54 sec |
| Boom Angle Range / Time | 0°–78° / 13 sec | 0°–78° / 13 sec | 0°–78° / 13 sec |
| Slew Angle / Speed | 360° continuous / 60 sec/rev | 360° continuous / 38 sec/rev | 360° continuous / 38 sec/rev |
| Drive System | Hydraulic motor | Hydraulic motor | Hydraulic motor |
| Walking Speed | 0–2.5 km/h | 0–2.5 km/h | 0–2.5 km/h |
| Grade Ability | 25° (36 %) | 25° (36 %) | 25° (36 %) |
| Operation | Manual + remote option | Manual + remote option | Manual + remote option |
| Dimensions (L×W×H) | 2950×980×1560 mm | 5000×1500×1900 mm | 5000×1600×2180 mm |
| Total Weight | 2700 kg | 6200 kg | 7200 kg |


Small Spider Crane: Main Advantages
A Small Spider Crane is useful when normal lifting equipment cannot work easily in a restricted area. Several design features make it practical for different job sites.
- Narrow-site access:The compact structure is suitable for sites with limited entry space, such as renovation projects, buildings, and industrial facilities.
- Flexible boom movement:The boom can be positioned according to the lifting point. This helps operators work around walls, structures, and other obstacles.
- Crawler mobility:The tracked base allows the crane to move around the work area. It is useful for projects where a wheeled crane is not convenient.
- Flexible operation:The machine supports manual operation and can also be equipped with remote control for specific working conditions.
Applications of Spider Crawler Crane
- Steel structure work:The crane can help move steel beams, frames, and other components into their installation positions.
- Building renovation:Renovation projects may have narrow entrances and limited space. The crane can provide lifting support without requiring a large crane setup.
- Equipment installation:It can be used to move machinery, pipes, HVAC components, and other materials into position.
- Industrial maintenance:Factories and workshops may need to replace or install heavy parts in existing work areas. A crawler crane can support these lifting tasks.


Track Spider Crane Operation Precautions
A Track Spider Crane should be operated with proper attention to the working area and lifting conditions. Site preparation is important before starting a lifting task.
Before operation, check the ground and remove obstacles that may affect crane travel or boom movement. Make sure the working position has enough space for the planned lifting task.
During operation, keep the load within the permitted working range. Do not drag a suspended load across the ground. Avoid sudden movements when lifting, lowering, or slewing.
For indoor projects, check the following conditions before delivery:
- Entrance and passage width
- Ceiling clearance
- Floor condition
- Surrounding structures
- Lifting position
- Crane movement area
These checks can help identify access problems before the equipment reaches the site.
FAQ
Q1: Does the crane support remote operation?
Yes. The available operation method includes manual control, with a remote option. The suitable control method can be selected according to the project requirements.
Q2: How should a spider crane be maintained?
Regularly check the hydraulic system, wire rope, boom, crawler system, and other working parts. Keep the equipment clean and follow the maintenance instructions provided with the machine.
Q3: How is a spider crane transported to the job site?
The transportation method depends on the crane model, destination, and local delivery conditions. YG Machinery can discuss the suitable shipping arrangement based on the project location.
Q4: What should be checked before daily operation?
Check the main working components, wire rope, boom, crawler system, and control system before starting work. The operator should also confirm that the equipment is in normal working condition.
Q5: Can the crane be used for different types of lifting jobs?
The crane can be used with different lifting tasks and materials when the operation is within the machine’s rated working conditions. The actual equipment configuration should match the intended application.


Mini Spider Crane Manufacturer | YG Machinery
YG Machinery is a mini spider crane manufacturer and supplier with more than 20 years of experience in machinery manufacturing. The company has supplied equipment to customers in more than 200 countries and regions.
YG provides factory-direct equipment, customized configurations, CE-certified products, and overseas support. Sales engineers can also provide equipment recommendations and quotations based on customer requirements.
Related products include Mobile Hydraulic Lift Platform and Glass Installation Robot for different construction and installation needs.Contact YG Machinery for the latest spider crane price and a suitable equipment quotation based on your project requirements.【WhatsApp/WeChat/Phone/Skype】+86 13937183602






