Solutions for Spider Lift Cranes

LUYU Spider Crane
Jun 09, 2025

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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