Electric Double Girder 20 Ton Overhead Bridge Crane Factory Price

Product DescriptionElectric Double Girder 20 Ton Overhead Bridge Crane Factory PriceDescription: Electric overhead bridge crane for walking on a roof is composed of box type bridge frame, lifting trolley, crane traveling mechanism, and electrical system. It is an excellent choice where high speeds and heavy service are required. As the widely used hoisting machinery currently especially is suitable for working at warehouses and freight yard and other department it is prohibited to use the equipment in the combustible, explosive or corrosives environment.It is rely on the bridge frame along the workshop orbital direction moving longitudinal, the trolley along the main beam direction moving transverse and the hook lifting movement to work. High lifting capacity of this crane is designed with two hooks that means two independent sets of hoisting mechanism. The main hook is used to lift heavy objects while the  auxiliary used to lift light objects,the auxiliary can also be used for collaborative main hook tilting or tipping the material. However, don't use the two hooks to lift at the same time when goods weight is over the auxiliary rated capacity. Advantages of double beam bridge crane:1.Reasonable structure2.Favorable performance3.Smooth starting and stopping4.Safe and reliable traveling5.Low noise, commodious cabin and good view6.Convenient maintenance, excellent exchangeability for parts and components7.Energy saving,reduce energy consumption8.Using transducer for travelling or traversing crane to realize step speed or stepless speed change9.Primer and finishing paintMain Technical ParameterLifting CapacityT51016/3.220/532/550/10Spanm10.5-31.5SpeedMain Hook LiftingA5m/min11.38.57.97.27.55.9A615.613.31312.39.57.8Aux. Hook Lifting   16.719.519.510.4Traveling of Trolley 37.243.844.644.642.438.5Traveling of CrabA589.8/91.890.7/91.9/84.784.7/87.684.7/87.687/74.274.6A692.7/93.7115.6/116/112.5112.5/101.4112.5/101.4101.4/101.875/76.6Operational ModelCabin; remote control; ground handleWorking Duty A5,A6Power SupplyThree-phase A.C. 380V, 50Hz or customizedCrane Testing Production Workshop  Certifications Packaging & Shipping  FAQ1. Q: What's your MOQ?   A: 1 Set; 2. Q: What's your package?  A: Main body in plywood box or in plastic woven cloths; Spare parts in plywood boxes;3. Q: What's your delivery period?  A: Within 10/25/40 days after your prepayment received; exact period should be based on detailed requirements and actual period; 4. Q: What's your warranty period?  A: 12 months from winches accepted; 5. Q: Do you have engineer oversea installation service?    A: Yes; We have; 6. Q: What kinds of products do you have?     A: All kinds of industrial electric winch (especially non-standard); Overhead Crane; Gantry Crane, Electric Hoist; Screw Hoist; Radial/Flat Gate Hoist; Steel Gate; etc.  7. Q: Do you provide lift tools?    A: Yes, we can provide any kinds of lift tools such as lift sling belt, lift clamp, grab, magnet , pulley blocks, hook, lock catch, wire rope, fiber rope, etc. 8. Q: Could your winches drag inclined?     A: Yeah, our electric winches could drag horizontal, drag inclined, hoisting vertical.   /* 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