Electric Spider Crane | Spider Crawler Crane

With increasingly strict environmental requirements today, enclosed scenarios such as interior decoration and basement construction have higher demands on the emissions and noise of lifting equipment. The electric spider crane emerges as the times require. While retaining the flexibility and compactness of traditional spider cranes, it achieves zero emissions and low-noise operation, making it an ideal choice for modern refined construction.【WhatsApp/WeChat/Phone】+86 13837122632

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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	LWH(mm)	29509801560	500015001900	500016002180
	Total weight(kg)	2700	6200	7200

How to Choose Between 3-Ton, 5-Ton, And 8-Ton Electric Spider Crane?

Choose 3-ton: With a body width of only 0.98 meters, it can easily enter freight elevators. Suitable for interior decoration, small equipment installation, and glass curtain wall maintenance. As an entry-level electric spider crane, it offers high cost performance.
Choose 5-ton: Balances tonnage and boom length. Suitable for heavy machinery handling in workshops, steel structure installation, and railway maintenance. With a boom length of 12.3 meters, it covers most indoor operation needs.
Choose 8-ton: The first choice for large tonnage requirements. Can handle subway construction, bridge precast component hoisting, and large equipment entry, with outstanding short-distance lifting capacity.
Selection principle: First measure the heaviest load, the highest operation point, and the narrowest passage, then select the tonnage that just meets the needs. If you are considering a mini spider crane for sale, it is recommended to start with 3-ton or 5-ton models.

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Is a Longer Boom Better for a Spider Crawler Crane?

Boom length is inversely proportional to lifting capacity: The longer the boom, the smaller the lifting capacity at the same radius. For example, the 8-ton model has a lifting capacity of only about 0.2 tons when the boom is extended to 16.5 meters.
Just enough is best: Accurately measure the highest and farthest operation points, then select a model with a slightly longer boom than needed. Avoid paying for unused boom length.
Advantages of pentagonal boom: YG adopts a pentagonal boom structure, which has stronger bending resistance and smoother telescoping, taking only 20-54 seconds for the full stroke.
Easy operation: The boom movements of the electric spider crane are precisely controlled by the hydraulic system, and with wireless remote control, fine-tuning and positioning are effortless.

Why Do Mini Crane Crawler Use Rubber Tracks?

Floor protection: Rubber tracks have low ground pressure and will not damage sensitive floors such as marble, wooden floors, and tiles, making them suitable for finished decoration sites.
Noise reduction and environmental protection: Walking noise is much lower than that of steel tracks, so it will not affect normal order when working in quiet places such as shopping malls, hospitals, and schools.
Strong passability: Engineering rubber tracks can still work normally on complex terrains such as muddy land, gravel, and grass, with a climbing capacity of 36% (25°).
No road damage: It will not leave indentations when driving on outdoor asphalt roads or sidewalks, reducing post-construction repair work. This is also why spider crawler crane generally use rubber tracks.

Which Occasions Require an Electric Spider Crane?

Interior finished decoration: Hoisting large decorations in shopping malls and hotels, with zero exhaust gas and no pollution in electric mode.
Glass curtain wall installation: Requires precise fine-tuning and positioning. The electric spider crane operates stably, avoiding collisions with glass.
Substation maintenance: The indoor space is narrow with electrical equipment. Electric drive has no spark risk, ensuring higher safety.
Historical building renovation: Ancient buildings are sensitive to noise and emissions, so the electric spider crane is an ideal choice.
Hospital laboratories: Have extremely high environmental requirements and can only use zero-emission equipment. The electric spider crane is the only compliant option.
Underground space operations: Subways, tunnels, and basements have poor ventilation, so only electric equipment can be used. One mini crane crawler can often replace multiple workers, greatly improving efficiency.
Outdoor areas without power supply: YG is equipped with hybrid diesel-electric power as standard. When electric mode is unavailable, it can switch to diesel mode at any time, realizing multi-purpose use with one machine.

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Advantages of YG Electric Spider Crane

Hybrid diesel-electric, dual-purpose: YG mini crane crawler comes with hybrid diesel-electric power as standard. It can operate in pure electric mode for zero emissions and low noise, meeting indoor environmental requirements; it can also switch to diesel mode for outdoor operations without power supply, truly realizing multi-purpose use with one machine.
Wireless remote control, safe and efficient: Operated by wireless remote control or body switches, with fast operation speed. Operators can control it precisely from a safe distance, which not only improves work efficiency but also ensures operational safety, completely ending the era of relying solely on manual handling in narrow spaces.
Hydraulic drive, stable performance: The walking device uses rubber tracks. Hoisting, telescoping, luffing, and rotation are all hydraulically driven, with stable and powerful movements. Suitable for walking on difficult and complex terrains, with a climbing capacity of 36%.
Optimized design, easy operation: The whole machine adopts 3D modeling and finite element analysis for optimized design, featuring a compact structure and good overall flexibility. The pentagonal boom telescopes flexibly, with a small walking and retracting area, facilitating entry and exit from narrow roads. It is simple and easy to operate, making work stress-free.
High-quality materials, customization support: Uses high-strength steel, with strict quality control in every process, ensuring reliable quality. Models and configurations can be customized, including boom length, power configuration, and even appearance color according to your working conditions.

Contact Us

One-on-one selection advice: Tell us your operation scenario, the heaviest load, and the narrowest passage, and we will recommend the most suitable model for you.
Customization plan consultation: If you need a special boom length, power configuration, or appearance color, our technical team can provide a customization plan.
Factory on-site inspection: Welcome to visit our production line in Zhengzhou factory and test the machine on site to witness YG’s quality.
Quick quotation service: Provide you with a detailed quotation and delivery cycle within 24 hours after submitting your request.