As a mainstream compact lifting machine, 3t spider crane is specially developed for narrow-space hoisting work where conventional large truck cranes cannot access. It can flexibly navigate narrow alleys, indoor spaces, and areas with dense equipment; its non-marking tracks protect the ground, and it can accurately complete lifting operations. Its core advantages lie in breaking through spatial limitations, adapting to the needs of urban development, high equipment utilization, and low wear and tear, making it the preferred choice for efficient and convenient lifting. If you are interested, please contact YG for a discount.
Parameters of YG Spider Crawler 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 | 3.1m-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 | |
7 Core Features of 3t Spider Crane
- Compact Narrow Fuselage for Narrow Passage Access: Folded width of standard 3t spider crane is below 0.8m, enabling smooth passing through standard building doorways, indoor elevators, and narrow urban alleyways impossible for ordinary medium cranes.
- Rubber Crawler Chassis Protects Ground Surfaces: The core design of crawler spider crane adopts wear-resistant rubber crawler pads; it avoids scratch damage on marble, epoxy, and asphalt ground for indoor and historic building construction sites.
- Adjustable Hydraulic Spider Outriggers for Stable Lifting: Four stretchable hydraulic outriggers expand like spider legs, automatically leveling the machine body on slopes, uneven gravel, and rugged ground to guarantee safe hoisting under a full 3-ton load.
- Multi-section Telescopic Boom with Flexible Lifting Range: Five-stage foldable boom supports variable working radius and lifting height, realizing precise high-altitude hoisting for both short-distance heavy cargo and long-distance lightweight component installation.
- Dual Diesel-Electric Hybrid Power Selection: Outdoor construction uses a diesel engine for strong power; indoor closed workshops switch to a silent pure electric mode with zero exhaust emission to meet environmental protection construction rules.
- Wireless Remote & Cabin Dual Control Mode: Operators choose ground wireless remote control or onboard cabin operation freely, greatly improving construction flexibility and avoiding blind hoisting risks in complex confined working zones.
- Complete Standard Safety Protection Configuration: Built-in load moment limiter, height limiting device, and emergency stop system automatically cut off lifting action once overloaded, complying with EU CE and global mainstream construction safety certification standards.
7 Main Applications of 3 Ton Spider Crane
- High-rise Curtain Wall & Glass Installation 3-ton spider crane: serves core equipment for high building outer glass and aluminum frame hoisting via inner elevator transportation to upper floors.
- Historic Building Renovation Projects: The Portuguese old town reconstruction widely uses crawler spider crane to hoist antique stone materials in narrow ancient streets without damaging historic pavement and building structures.
- Indoor Factory Equipment Installation & Maintenance: Indonesian manufacturing factories deploy a 3t spider crane for heavy mechanical parts replacement, compressors, and production line equipment hoisting inside closed workshop buildings.
- Urban Municipal Pipeline & Subway Construction: Compact size fits underground tunnel and narrow foundation pits for pipeline brackets and precast concrete component hoisting during municipal renovation works.
- Wind Power & Solar Project Auxiliary Hoisting: Used for small fan accessories and solar panel mounting on mountain scattered photovoltaic bases with uneven rugged terrain.
- Ship Cabin Internal Component Repair: Mini body enters narrow ship engine room for engine spare parts hoisting during dock ship maintenance work at Indonesian coastal shipyards.
- Shopping Mall & Large Exhibition Layout Construction: Quickly lift heavy exhibition booth frames and central air-conditioning units inside closed commercial buildings with limited access space.
Real Customer Cases about 3t Spider Crane
Case 1: Portugal Historic Renovation Contractor
- Client Background: A Portuguese local contractor specialized in ancient town restoration, tasked with stone component hoisting inside narrow medieval alleys across old downtown districts.
- Difficulties: Narrow passage limits big cranes; previous small hoists are low-efficiency, unable to reach high installation height for ancient wall ornaments.
- Solution: Ordered YG-3 3t spider crane, 2950×980×1560mm compact dimension, max lifting height 9.9m, 5-section pentagonal boom, optional remote control as standard crawler spider crane.
- Effect: Narrow body easily passes ancient streets; 360° full rotation and 0°~78° boom angle finish high-altitude hoisting smoothly, project efficiency rises over 40%. The total machine weight of 2700kg facilitates short-distance site transfer.
- Client Feedback: “This reliable 3-ton spider crane matches our old building renovation perfectly. Compact size and flexible boom solve all narrow-space lifting headaches.”
Case 2: Indonesia Factory Maintenance Enterprise (Repeat Buyer)
- Client Background: Indonesian industrial service firm focusing on indoor workshop equipment replacement and suburban small construction, long-term purchaser of our crawler spider crane.
- Difficulties: Humid, muddy ground causes ordinary lifting equipment to slip; indoor workshops have narrow doorways restricting large lifting machinery access.
- Solution: Repurchase YG 3t spider crane, hydraulic crawler drive with 36% grade climbing capacity, 0~2.5km/h adjustable walking speed, 0-8m/min hook lifting speed.
- Effect: Rubber crawler chassis adapts to local rainy muddy terrain; dual manual & remote control fits indoor confined space, 8.83m max working radius covers most factory maintenance hoisting demands.
- Client Feedback: “We reorder this 3t spider crane yearly. Stable hydraulic system and strong terrain adaptability cut our equipment rental cost greatly.”
5 Practical Buying Guides for 3t Spider Crane
- Attach Parameters and Specifications According to Construction Conditions: Prioritize calculation of commonly used lifting weight, lifting height, and operating radius. Full load selection is strictly prohibited. Daily lifting load should be controlled at 70%-80% of the rated 3 tons for greater durability. For indoor operations, verify the retractable track width (preferably models within 750mm) to ensure passage through doorways and freight elevators. For outdoor operations, choose a version with a large outrigger span to adapt to uneven terrain.
- Inspect The Quality Of The Walking And Outrigger Systems: Prioritize non-marking rubber tracks that will not damage floor tiles or floors. Achieving a slope of ≥20° is suitable for muddy and rooftop operations. Four independent hydraulic outriggers support individual leveling and can automatically level on slopes and uneven ground. 360° full rotation is a must-have configuration.
- Equipped With A Complete Set Of Safety Protection Devices: Standard configuration includes torque limiter, overload alarm, lifting height limiter, and emergency stop button; high-end configurations add anti-collision sensors; remote control + manual dual operation modes, long-distance wireless remote control enhances the safety of high-altitude hoisting and avoids the risk of personnel bearing heavy loads at close range.
- Verify The Manufacturer And Product Qualifications: Prioritize original factory manufacturers and avoid OEM intermediaries; request real-world case studies of similar curtain wall and factory hoisting projects. Yugong Machinery is a factory-direct seller with over 20 years of sales experience, receiving customers from different countries for factory visits daily. You are welcome to visit if needed.
- Finalize After-Sales Service And Optional Accessories: Clearly define the overall machine warranty period, the warranty coverage of hydraulic/engine core components, and the after-sales on-site service time; optional high-altitude work platform, auxiliary boom extension section, and vacuum glass suction cups are available to adapt to curtain wall installation, equipment maintenance, and other derivative working conditions, reducing secondary procurement
5 FAQs about YG 3t Spider Crane
Q1: Max lifting height & working radius of standard 3 ton spider crane?
Max head height 9.9m, max working radius 8.83m.
Q2: Boom structure and stretching time for a 3t spider crane?
5-section pentagonal boom, 3.1m–9.2m stretch within 20 seconds.
Q3: Can the crawler spider crane rotate full circle?
Yes, 0-360° continuous slew finished in 60 seconds for 3t spider crane
Q4: What climbing gradient can 3t spider crane cope with?
Max grade ability 36%(25°), suitable for uneven sloped construction ground.
Q5: Two available operation modes for this 3 ton spider crane?
Standard manual operation with optional wireless remote control for flexible construction.
