Solutions for Spider Lift Cranes
LUYU Spider Crane
2025-06-09

Spider cranes are mainly used in construction, interior decoration, remodeling, maintenance of equipment in workshops, electrical repair and jungle work.

Product features: Mainly small size, suitable for narrow or restricted space operation, with flexible operation, widely used.

Solutions for spider cranes, for example, are as follows:

Building construction enterprises: for curtain wall installation in high-rise buildings, steel structure lifting and loading, and narrow space operation (e.g., indoor decoration, roof construction)

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Wind power installation companies: for lifting and loading of wind turbine equipments in complicated terrains (e.g., mountainous areas, offshore).

Logistics and warehousing companies: for heavy cargo loading and unloading and precise handling in warehousing spaces.

Factories and workshops: for production line equipment maintenance, lifting of heavy parts in workshops.

Municipal engineering units: for bridge maintenance, underground pipe installation and other scenarios that require flexible mobility.

ModelKB3.0BKB3.0AKB3.0E
diesel engine+electric motorgasoline engine+electric motorbattery+electric motor
Capacity2.95T*1.3m
Working Radius8.25m*0.15T
Ground Lifting Height9.6m (4 falls)
Winch DevicewinchDriven by hydraulic motor, two speeds
Hook Speedlow speed 5.3m/min  
high speed 10.2m/min
0-10.8m/min
Rope typeφ8mm×110m (max)
Telescopic SystemBoom FormU type automatic 5 section
Boom Length2.66m-8.98m
Telescopic Length/Time25sec( fully extended)20sec( fully extended)
Up and DownsBoom Angle/Time0~75°/18sec
Slew SystemSlew Angle/ Speed0-360°/40sec
OutriggerOutrigger Active Formmanual adjustment for the 1 section, automatic for the 2,3 section
Maximum Extended Dimensions4290mmX3885mm
Traction systemWalking Waydriven by hydraulic motor, high/low speed
Walking Speed0-1.6,0~2.9km/ h0-2.5km/ h
Grade Ability20°
Ground Length×Width1000mm×200 mm
power systemdiesel enginegasoline enginebattery
Model3TNV70(YANMAR)ModelGX390Voltage48V
Displacement0.857LDisplacement389mlBattery capacity260Ah
Maximum output11.2KwMaximum output9.6kwWorKing time6-8h
Starting methodelectric startingStarting methodStarting methodDC motor (with battery pack)
FueldieselFuelpetrolVoltageDC48V
Fuel tank15LFuel tank6.1LPower/Speed6KW 2000r/min
Operate systemremote control form/distance100m remote control100m remote control100m  remote control
walkremote control/manualmanualremote control/manual
legremote control/manualmanualremote control/manual
boomremote control/manualremote control/manualremote control/manual
Electric MotorModelYYB112M-4(Three-phase AC asynchronous motor)
VoltageAC380V(50Hz)
Power/Speed4kw/1440 min-1
DimensionLength×Width×Height2890mm×800mm×1700mm
Tank Capacity40L
Vehicle weight2400Kg2240Kg2400Kg
Safety DevicesLevelling, moment limiter, three-color lamp, emergency button, anti-tipping alarm, walking/outrigger/boom three mode interlock system, one-key levellingLevelling, moment limiter, three-color lamp, emergency button, anti-tipping alarm, walking/outrigger/boom three mode interlock systemLevelling, moment limiter, three-color lamp, emergency button, anti-tipping alarm, walking/outrigger/boom three mode interlock system, one-key levelling


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