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When large equipment cannot enter and manual handling is too dangerous, you need a practical solution. The spider lift crane fills this gap perfectly: it uses a compact design for good accessibility and hydraulic power for strong lifting capacity.【WhatsApp/WeChat/Phone】+86 13837122632
Mini Spider Crane for Sale Specifications
| 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 | |
How does a Spider Lift Crane work?
The spider lift crane works based on hydraulic transmission and lever principles. The engine drives a hydraulic pump, which draws oil from the tank and pressurizes it into high-pressure oil. The oil flows through pipelines to all working components. When extending or retracting the boom, the operator controls the corresponding hydraulic valve. High-pressure oil enters the boom cylinder, pushing the piston to move, so the boom sections extend or retract. The rotation of the turntable is driven by a hydraulic motor and a slewing reducer. When the winch operates, the hydraulic motor drives the drum, and the wire rope lifts or lowers heavy objects.The outriggers are controlled by independent hydraulic cylinders. The whole machine can be operated by wireless remote control or body switches, allowing the operator to control it accurately from a safe distance.
Differences Between Spider Lift Crane, Ordinary Cranes and Crawler Cranes
- Compared with ordinary truck cranes: Truck cranes need large space for outrigger deployment and swing radius, so they cannot work indoors, on narrow streets or in low factories. The spider lift crane, with its narrow body and independently adjustable outriggers, can be set up in very limited spaces and can even fit into freight elevators for transportation.
- Compared with large crawler cranes: Traditional crawler cranes are large and mainly used for major construction projects. The crawler spider crane is a compact version specially designed for confined spaces. It uses rubber tracks that do not damage the ground and supports remote control for higher safety.
- Unique advantages: As a tracked spider crane, it combines the excellent mobility of tracks with the stability of spider-type outriggers. It can travel on muddy and rough ground, and can level itself by adjusting outriggers on uneven ground for stable lifting.
Electric or Diesel Spider Lift Crane? How to Choose?
- When to choose the electric model: If you mainly work indoors, in warehouses, hospitals, food workshops or other places with strict emission and noise requirements, the electric model is ideal. It has zero emissions and low noise, so it does not pollute the environment or disturb work.
- When to choose the diesel model: If you often work on outdoor construction sites, remote areas or sites without power supply, diesel power is more reliable. Diesel engines provide strong power, support long-time heavy-duty work, and have no battery range issues, with better adaptability.
- Factors to consider: If you work in both indoor and outdoor environments, power flexibility is very important. Budget and maintenance convenience are also key — electric systems are easier to maintain.
YG crawler spider crane power solution:
All standard YG crawler spider crane models are hybrid diesel-electric. You can switch modes freely according to site conditions, meeting indoor environmental requirements and ensuring continuous outdoor operation. If you have special needs, YG can also customize the machine to be fully electric or pure diesel.
How Does Crawler Spider Crane Work Efficiently Indoors or in Confined Spaces?
- Ultra-compact size: The machine is narrow, and the tracked chassis allows zero-radius turning, easily passing through narrow passages and doorways.
- Adaptive outriggers: Each outrigger can extend, rotate and support at different heights independently, ensuring stability even on uneven ground such as stairs and slopes.
- Wireless remote control: The operator can stand in the best viewing position, away from the lifting danger area, and precisely control every movement for accurate placement.
- Floor protection: Rubber tracks have low ground pressure and will not damage sensitive floors such as marble or wooden floors, making them perfect for finished decoration sites.
- Flexible boom: Multi-section telescopic boom can pass obstacles and deliver materials to high or deep positions. For example, installing equipment in basements or lifting materials on rooftops. One mini spider crane for sale can replace many workers and greatly improve efficiency.
Tracked Spider Crane Supplier — YG
- Standardized production: Modern production workshops ensure standardized processes from cutting to assembly, keeping consistent quality for every spider crane.
- International certification and environmental standards: Products have passed international quality system certifications and meet green environmental requirements, with reliable performance and safety.
- Complete production and testing equipment: Full production lines and strict testing systems, with self-controlled core components and traceable quality.
- Selected materials and mature technology: High-strength steel, finite element analysis and precise processing make the structure strong and durable.
- Customization support: We can customize boom length, power type, remote control configuration and color according to your actual working conditions.
Contact Us
If you are interested in spider lift crane or want to know more details about YG spider cranes (such as price, stock, delivery time), please feel free to contact us.Our technical team will provide professional advice and help you choose the most suitable model.【WhatsApp/WeChat/Phone】+86 13837122632
