Factory Wholesale Small Mini Lifting Crawler Cranes Spider Crane

Welcome to SDJK Machinery ManufacturerWe specialize in the production of crawler cranes, spider cranes of various models and tonnages for you to choose, we provide OEM/ODM servicesWelcome to consult usSpider crane generally refers to lifting equipment with a lifting capacity of less than 8 t and is easy to transport and use. It has the advantages of general flexibility and can be folded. Such as the installation of indoor glass, the hoisting of indoor wall panels, or the transportation of various small-quality goods up and down floors. To a certain extent, spider cranes can make up for the application limitations of crane machinery, so for indoor work, spider cranes are becoming more and more popular.Where are spider cranes used? 1. glass engineeringGlass can be installed even under the roof by using the vacuum glass suction cups mounted on the search hook. The spider crane was born to complete the work of glass installation more efficiently. Mini spider cranes are also widely used in indoor, narrow spaces and narrow passages.2. Curtain wall installationThe spider crane is small in size and convenient in transportation. It is widely used in the process of curtain wall construction. It can be used for vertical transportation, hoisting, etc. The lifting capacity is generally 2~3 tons, which can meet most of the hoisting requirements of the construction site. In addition, the spider crane is also particularly suitable for the installation of unit panels with large changes in the façade.3. Working in narrow spacesEven in tight spaces, the spider crane can make a big difference with its four support legs. By making full use of the effective working radius, it is possible to work in confined spaces avoiding obstacles (such as power lines), and also to achieve safe lifting work, which is best for working in tight locations where larger cranes cannot access.zmwm144. roof workSpider cranes can be placed on roofs and lift materials from the ground. Shorter construction periods and cost reductions can be achieved. Spider cranes can be easily lifted to the roof by a tower crane or elevator.5. Steel structure and building constructionSpider cranes are suitable for steel structure installation works in various buildings and roofs, as well as steel tower installation works.Crane is a kind of machine widely used in ports, workshop, electrical and constructional site. The crane is a general name of hoisting machine. Frequently called crane is auto crane, crawler crane and trye crane. Crane is used in hoisting equipment,emergency rescue, lifting, machinery, the rescue.ModelJKZ30Specification3tMaximum Working Radius8.83m×0.15tMaximum above-ground head9.9m×0.7tMaximum underground head10m×1t(4rope) 20m×1t(2rope) 40m×0.74t(1rope)Winch DeviceHook Speed0-8m/min(4 rope) Rope diameterφ8×45mTelescopic systemBoom Type5 section boom, Pentagonal structure, two sections can be extended independently Boom Length/Time3.1m-9.9m/20secUp and downBoom Angle/Time0°~75°/13secSlew systemSlew Angle/Speed0-360°continuous/60secOutriggerOutrigger Active FormManual spin out + oil pressure automatic support (two section outrigger) Maximum Extended Dimensions4530×4370×3700mmTraction systemWalking WayHydraulic motor drives,two speed Walking Speed0~2.5km/h Traction deviceSynthetic rubber Grade Ability(20°)36%MotorVoltageAC 380VEngineManufacturerUPOO Type/discharge 2V 80/F195 Starting MethodElectric starting Starting performance-5°C~40°C Fuel/volumeDiesel/8L Battery capacity12V 45AH Fuel consumption rate274g/KW-h Noise graderated speed