5-30ton Hoist Crane

STRUCTURE OF OVERHEAD EXPLANATIONS: DESIGN: Compact dimensions, low weight, easy to operate and easy to maintain, modular design with direct fits between componentsStructure: Bridge Girder, End carriages, Crab Frame manufactured from box plate design / Rolled Sections. If required 100% radiography of all butt welding joints of bridge and end carriages can be provided. MOTORS: Our Crane use sturdy cylindrical/ conical rotor pole-changing motors with elegant continuous cast aluminum sections, integrated safety brakes insulation class F, IP54 protection. Variable Frequency Drives & Remote Controls: We also offer Variable Frequency Drive in hoisting, cross travel, long travel for stepless speed control as an optional feature. We also provide radio remote control cranes for application in inaccessible and hazardous areas. BrakesFailsafe magnetic or hydraulic brakes of 150% torque or more are fitted on shaft extensions. For heavy duty cranes a second brake can be mounted to ensure failsafe operation. ControlsPendant control from floor, master control switches, master controllers in the driver's cabin can be provided. Radio remote control can be provided on request. ELECTRICAL PANEL: Modular design, covering a very wide operating range. The systems are designed for ease of installation and maintenance and reliable operation, with fuseless circuitry, ducted wiring and non-screwed terminals. Each drive group is equipped with a motor overload protection device to provide effective protection against inadmissible overloading. PAINTING: Every component & part is thoroughly scrubbed & painted with two coats of primer before assembly & two coats of synthetic enamel after testing. LIMIT SWITCHES: To prevent over hoisting & over lowering of hook.   Technical Parameters:     Descriptions   ItemsUnitContentsItem  Lifting capacityton5-50tonWorking grade A3-A5Spanm5-40mWorking environment temperature°C-25~40Travelling mechanismworking speedm/min20-75motortype YZR160M2powerkw2*0.82*1.5rotational speedm/min1380Lifting mechanismlifting speedm/min8/0.8(7/0.7) 3.5(3.5/0.35) 8(7)lifting heightH(m)6 9 12 18 24 30travelling speedm/min20 30working systemA3-A5power source380V 3PH 50HZ/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1