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KG Assigned to TEREX CRANES GERMANY GMBH reassignment TEREX CRANES GERMANY GMBH CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: FRANKENBERGER, RALF, KRETSCHMER, MANFRED, LATTWEIN, JORG Publication of US20050098520A1 publication Critical patent/US20050098520A1/en Publication of US7252203B2 publication Critical patent/US7252203B2/en Application granted granted Critical Assigned to TEREX DEMAG GMBH reassignment TEREX DEMAG GMBH CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). KG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to DE2001155006 priority Critical patent/DE10155006B4/en Priority to DE10155006.5 priority Application filed by Terex Demag GmbH and Co KG filed Critical Terex Demag GmbH and Co KG Priority to PCT/DE2002/003640 priority patent/WO2003040016A1/en Assigned to TEREX-DEMAG GMBH & CO. Original Assignee Terex Demag GmbH and Co KG Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Ralf Frankenberger Jörg Lattwein Manfred Kretschmer Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active, expires Application number US10/494,726 Other versions US20050098520A1
Crane lift radius pdf#
Google Patents Mobile crane having a superlift deviceĭownload PDF Info Publication number US7252203B2 US7252203B2 US10/494,726 US49472604A US7252203B2 US 7252203 B2 US7252203 B2 US 7252203B2 US 49472604 A US49472604 A US 49472604A US 7252203 B2 US7252203 B2 US 7252203B2 Authority US United States Prior art keywords counterweight radius mobile crane load crane Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US7252203B2 - Mobile crane having a superlift device Call (503) 283-3111 today to discuss your project goals.US7252203B2 - Mobile crane having a superlift device The total weight can support both the rolling load at a zero-degree angle and the total weight while moving.Īt NessCampbell Crane + Rigging, we offer the best crane service in Portland, Oregon. The load chart illustrates the total weight picked up at a 360-degree angle while stationary. The term “crane in motion” refers to the pick and carry of the crane. The lift angle refers to the maximum lift when using a luffing or fixed jib. Lift Range, Lift Angle, and Crane in MotionĪ range diagram typically includes lift charts to illustrate how much boom length is necessary to lift loads at any distance or height. Remember to always measure the maximum capacity by the shortest lift, which is usually over the rear of the crane with the outriggers fully extended. To graph out the lift, the feet on the left axis represent the radius (or distance) from the center pin to the center of the load. The legend on the chart shows the specific lift the crane needs to do. The other columns indicate the weight load for each axle. When looking at the load chart, the first number along the top axis is the gross vehicle weight.
Crane lift radius how to#
Also, the transport weight affects which trailer to use, how to load the crane onto the trailer, the transportation route, and the type of permit to get for the job. This information is important if you’re working in a tight space since the lifting capacity depends on the use of the outriggers. The load chart shows the crane dimensions, as well as the data for the outriggers, transport weight, and steering dimensions. Let’s take a look at how these variables can affect your specific project. To calculate the crane capacity index, use this formula: (Average (radius x max (lifting height x capacity))) / 100. You may need to find the Crane Capacity index for the load chart.
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Determining the crane load capacity ensures a safe work environment and allows the project to proceed smoothly. One of the biggest calculations affecting any construction project is the crane load capacity. Construction projects involve countless logistics and details.