3T Six Arm Spider Crane
Spider Crane is a compact mini crawler crane built for lifting tasks in confined spaces where standard cranes cannot reach. With a narrow body of 950 mm, rubber tracks, stable outriggers, and wireless remote control, it easily navigates indoor areas and tight job sites. Its intuitive remote operation ensures pinpoint lifting accuracy while keeping operators at a safe distance from heavy loads. Offering 3 tons of lifting capacity, this versatile machine is ideal for indoor construction, plant maintenance, glass installation, and urban utility work, delivering exceptional power, precision, and maneuverability.
Technical Data
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SPECIFICATIONS |
PARAMETER |
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Model 3t (6-section boom) |
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Max. Working Radius |
10.1m × 0.4t |
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Max. Ground Lifting Height |
11m |
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Max. Underground Stroke |
10m×1t (4 ropes) / 20m×1t (2 ropes) / 40m×0.74t (1 rope) |
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Hoisting Device |
Hook Lifting Speed |
0-8m/min (4 ropes) |
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Wire Rope Specification |
Φ8mm × 45m |
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Telescopic Device |
Boom Form |
6-section boom |
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Boom Angle / Time |
0-80°/13sec |
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Slewing Angle / Time |
0-360°(continuous)/60sec |
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Outriggers |
Outriggers Movement |
Hydraulic extension + auto support |
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Maxmium Extension Range |
4800×3610×4970mm (front/length/rear) |
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Device |
Travel Mode |
Hydraulic motor travel |
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Travel Speed |
low speed: 0-2.5km/h |
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Climbing Capacity |
Climbing Capacity |
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Motor Voltage |
380V (customizable per customer requirements) |
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Engine |
Brand |
Changchai 380 |
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Power |
Power |
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Starting Mode |
Electric start |
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Starting Performance |
Starting Performance |
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Fuel |
Diesel / 8L |
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Emission Standard |
National Standard II |
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Standard Configuration |
Diesel engine + motor (dual power) |
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Overall Dimensions |
L 3.1m × W 0.95m × H 1.76m |
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Overall Weight |
2.7t |
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Spider Crane – The Ultimate Compact Lifting Solution for Confined Spaces
Effortless Access to Tight & Indoor Job Sites
Getting heavy lifting gear into indoor, high-rise or tight urban work zones is a constant headache: standard cranes can’t fit through standard doorways or elevators, forcing costly manual labor, window removal, and avoidable project delays. Our compact crawler crane for indoor construction eliminates this bottleneck with an ultra-slim design. With a minimum width of just 950mm—narrower than a standard single door—it easily passes through entryways and fits in passenger elevators, while delivering reliable lifting capacity up to 3 tons, cutting labor costs and eliminating structural damage risks.
Rock-Solid Stability for Uneven Job Sites
Uneven, sloped or debris-strewn job sites create major safety risks and lengthy setup delays for traditional cranes, which require perfectly level ground to operate safely. Our hydraulic spider crane with outriggers solves this with four independent hydraulic outriggers, mimicking a spider’s flexible stance to level the chassis individually on each support. This system ensures safe, precise lifting even on slopes up to 5 degrees, delivering a stable platform for your crew and materials on any terrain.
All-In-One Versatility to Cut Project Costs
Renting multiple machines for varied lifting tasks drives up rental costs, complicates logistics, and extends project timelines. Our 3 ton spider crane for glass installation, HVAC work and structural lifting delivers unmatched versatility in a tiny footprint. With a multi-stage telescopic boom reaching a max 11m lifting height, it handles complex maneuvers like feeding loads through windows from outdoors—impossible for standard cranes—slashing rental costs and speeding up project delivery.








