overhead crane travel double arm striker is for one side of the long travel end carriage

Overhead crane terminology | Konecranes This type of crane normally will have one or two cantilevered girder ends with through legs. CRANE, OVERHEAD: A crane with a single or multiple girder movable bridge carrying a movable or fixed hoisting mechanism and traveling on an overhead fixed runway structure. CRANE, POLAR: An overhead or gantry crane that travels on a circular runway. Overview of Electric Overhead Traveling (EOT) Cranes 3. The third is the gantry or bridge motion (long travel), which allows the entire crane to be moved along the working area. Cranes are distinguished from hoists, which can lift objects but cannot move them sideways. The design of overhead cranes vary widely according to their major operational Overhead Traveling Crane – Overhead Crane – Overhead Cranes Overhead traveling crane is called overhead crane or overhead bridge crane. The bridge is the basic component of the crane, which is composed of the main beam, the end beam, the walking platform and other equipment. The main beam is over the space between the spans, and has a structure such as a box type, a truss, a web, and a round tube. Design Guide for Overhead Cranes – Bright Hub Engineering The article describes the basic principles of operation of the Overhead cranes and the design selection criteria for the various components of the overhead crane. The major components of the Overhead crane are: a traveling base with a traveling rail on either side. Imagine the railway tracks; it is quite similar to the same except for the distance. The End carriage on both sides which houses …

Overhead Traveling Crane – Aicrane Overhead Bridge Cranes for … According to the different ways of manipulation, the traveling overhead cranes can be divided into manual overhead traveling crane and electric overhead traveling crane. And an electric overhead traveling is made up of five parts. The bridge girders, end carriages, hoisting trolley also called crab, long travel machinery and cabin. CA2179461C – Side roller assembly for gantry crane bridge … 2. The gantry truck assembly of claim 1 wherein said side roller support means comprises a lever arm pivotably mounted to said frame, said lever arm having a first end and a second end, said side roller means is rotatably mounted to said first end of said lever arm, and spring means contact said second end of said lever arm for biasing said side roller support means to said first position. Everything you wanted to know about overhead cranes Nov 02, 2009 · One thing is sure about older overhead cranes: The manufacturers didn't skimp on the steel. The bones that were suitable for the job 50 years ago are likely good enough for today. The components, on the other hand, need to be replaced—end trucks, wheels, drives, motors, hoists, and electrical controls. Overhead Bridge Crane Operating Speeds continues to break down, costing lots of money. Strike Two: Overhead Crane A should be in the scrap yard, or on stand-by status, not being used up every day. Now when Overhead Crane A goes down, the owner is stuck with one old useless crane, and one new sorta-useless overhead crane. Strike Three: Production slows down, and heads roll. 3. Overhead Cranes | Industrial Cranes | Bridge Cranes – QECPAK … The semi gantry crane or semi goliath crane is a combination of both girder crane and gantry crane. One end carriage of the crane is move on the floor and other end carriage is move on the gantry bridge. The power supply is 3 phase and amperage depending on the duty and capacity of the overhead crane used.

OVERHEAD CRANE PARTS bridge crane parts and components Jul 05, 2020 · Overhead cranes cover a rectangular area, moving a load side to side and backward and forward. The lifting device, called a hoist is mounted on a trolley for horizontal movement across a bridge beam connected to one or more horizontal girders which are supported at either end by end trucks. Hoosier Crane | Crane and Hoist Definitions and Terms End Stop – A device to limit the travel of a trolley or crane bridge. This device normally is attached to a fixed structure and does not normally have energy absorbing capability. End Trucks – Located on either side of the span, the end trucks house the wheels on which the entire crane travels. These wheels ride on the runway beam allowing … Manufacturer of overhead cranes & hoists for industry … Street Crane is the largest UK manufacturer of overhead cranes & hoists, producing & exporting factory cranes, jib cranes, gantry cranes & wire rope hoists Industrial Crane – Double Girder EOT Crane Manufacturer from … Jib crane stands for superior quality product. They are an important part of any material handling system. They help reduce labor cost by avoiding the time lost on waiting for an overhead crane or forklift. A Jib crane can be easily handled by one person and is very cost-effective. Robotics Industry Insights – Robotic Transporters for … Users may want to add interlocks between the robot gantry and overhead crane to keep the crane out of the gantry area while the robot is operating or while the Z-stroke extends up in the air. Radial Gantries – Radial gantries provide one of the most economical overhead robot transporter solutions. A rotary base is less expensive than a linear …

Overhead Crane Spare Parts – Crane Cable Carrier Manufacturer … Long travel wheels are straight threaded double flange forged steel wheels. Wheels are supported on anti-friction ball or double row self aligned spherical roller bearings in special blocks of 'L' type design ('L' type bearings) for easy maintenance.These crane wheels are super tough and are suited most for the applications of flange loading. US4363411A – Hammerhead crane with plural shuttle trolleys, a … The overhead crane as defined in claim 5 in which the load trolley is positioned on the same track as the shuttle trolleys and is located between them, one of the sheaves on each shuttle trolley providing a guide for a separate racking cable section for each shuttle trolley, one end of the respective racking cable sections passing around said … (PDF) DESIGN AND DEVELOPMENT OF HANGING MECHANISM DURING … The crane carriage is modelled as a particle as is the payload which is assumed to be suspended from the carriage on a massless rigid rod and is restricted to motion in the plane defined by the … Catalogo polipastos a cable y componentes para puentes grua … Underslung crane end carriages for loads of up to 20 t. CraneKit. 27. End carriages for single girder overhead travelling bridge cranes. End carriages for double girder overhead travelling bridge … Design and Construction of a Portable Gantry Hoist Dec 05, 2013 · the travel of the trolley slightly but would improve the overall safety of the design by reducing the beam’s Lb value. This is a very long length to span without supporting the compression flange and using the AISC Steel Manual page 3-82 the beam’s Lp=4.41ft and Lr=16.8ft. Since Lb