Searches >> Crane Rope

Crane Rope Search Result

Railroad crane

Railroad Cranes run on train tracks. They move loads in and out of train cars. They can lift very heavy loads. Railroad cranes can even lift train cars.Train cars are heavy. In an accident, they may leave the tracks. The cranes can pick them up and put them back

Stacker crane

A Crane with a forklift type mechanism used in automated (computer controlled) warehouses. The crane moves on a track in an aisle of the warehouse. The fork can be raised or lowered to any of the levels of a storage rack and can be extended into the rack

Gantry crane

Long popular in Europe, gantry Cranes have become a widely accepted alternative to overhead bridge cranes. This type of crane is similar to the bridge crane except that it runs on a runway at the floor level. The bridge is supported by a pair of rigid steel legs which are carried by

Rough terrain crane

Rough terrain Crane is a crane mounted on an undercarriage with four rubber tires that is designed for pick-and-carry operations and for off-road and "rough terrain" applications. Outriggers are used to level and stabilize the crane for hoisting. These telescopic cranes

Tower crane

Tower Crane is a modern form of balance crane that consist of the same basic parts. Fixed to the ground on a concrete slab, tower cranes often give the best combination of height and lifting capacity and are used in the construction of tall buildings. The base

Cranes

Development depends on infrastructure and infrastructure on heavy machineries. Of all the heavy machines Cranes acquire an important position as they are involved in the building and maintenance of huge projects. Crane machines are the huge tower like machineries having ropes meant to lift or to lower any heavy devices. Hence they are also referred

Floating Crane

A floating Crane refers to a type of sea vessel which has a crane mounted on it. In earlier days, floating crane designs were nothing more than old ships transformed to include a huge crane mounted over the deck. Eventually, cataraman, semi-submersible designs

Mobile Cranes

Cranes are the huge tower like machineries having ropes meant to lift or to lower any heavy device. Cranes are not permanent structure. In fact it is a temporary structure either fixed in the ground or mounted on certain vehicles. Cranes are operated

FAQ About Crane Rope

  • Types of Cranes

    • Cranes - these are lifting devices designed to raise materials by means of rope operation and move the load horizontally within the limitations of any particular machine. The range of cranes available is very wide and therefore choice must be based

  • Construction and Maintenance of Cranes and Lifting Appliances

    • Construction and Maintenance of Cranes and Lifting Appliances Cranes and lifting appliances must be of good construction and be properly assembled. This means that they must be of good design which includes, amongst other things, being well built for the purpose

  • Overhead Travelling Cranes

    • Many fatal or very serious accidents have been associated with the movement of overhead travelling Cranes. These accidents have occurred mainly to maintenance workers employed on, or near, the wheel tracks of this type of installation.Where persons are employed within the vicinity of the wheel track of the crane and there is a risk of being struck,

  • Tower Crane Superstructure

    • rated output power 200kW, rated speed 1800 rpm., max. out torque 1100N.m, emission in compliance with European Construction Machinery Stage II. Control System Intelligent computer integrated program control system Is the key technology of the Crane. PLC program controller is used, with combination of conventional electrics, to realize the function of logic control and electronic proportional control of the system, greatly improving safety, reliability and efficiency for crane operation.

  • Tower Crane Safety Devices

    • Tower Crane safety devices comprise: load moment limiter, turntable lock pin, boom backstop, hoist limit switch, anemometer, level gauge, hydraulic overflow valve, counterbalance valve, two-way hydraulic lock, stewing warning lamp and travel warning lamp,

  • Overhead Crane Inspection

    • Overhead Crane Pre-shift inspections do not have to be lengthy. You are basically looking for obvious things that might be wrong with the crane. Overhead Crane Monthly or yearly inspections, of course, should be the thorough and performed by a competent individual.

  • Wire rope in crane

    • Wire Rope is made of steel wires laid together to form a strand. These strands are laid together to form a rope, usually around a central core of either fiber or wire, as indicated above. IWRC is the abbreviation for independent wire rope core.

  • Cranes, lifting appliances and fork lift trucks

    • The Regulations apply to Cranes and lifting appliances used in the manner described in Regulation 2. The terms "cranes" and "lifting appliances" are defined legally in Regulation 1 which deals with the interpretation of various expressions used in the Regulations. "Crane"

  • Crane Lifting Operations - Secureness of Loads

    • Loads must be secured whilst being raised, lowered or suspended - they must not be capable of being easily displaced. Loads must be properly secured to the hook or other device of the Crane or lifting appliance and where the load comprises a number of parts, the load must be so constructed that each part is stable and not likely to become loose.Preventative measures must be taken to ensure that extraneous objects do not become displaced

  • Crane History

    • A Crane is a machine that is capable of raising and lowering heavy objects and moving them horizontally. Cranes are distinguished from hoists, which can lift objects but that cannot move them sideways. Cranes are also distinguished from conveyors,

  • Raw Materials of manufacture cranes

    • The most important substance used to manufacture Cranes is steel. Steel is an alloy of iron and a small amount of carbon. For structures that do not require very high strength, a common form of steel known as carbon steel is used. By definition, carbon steel contains less than 2% of elements other

  • Crane Safety and Quality Control

    • Safety is the most important factor to be considered during Crane manufacturing. The steel used to make the crane is inspected to ensure that it has no structural flaws that would weaken the crane. Welds and bolts joints are inspected as well. The United States government sets specific regulations through

  • Jib crane motions

    • Jib Crane have the following motions: Hoisting motion Derricking or luffing motion Slewing motion Long travel motion Hoisting motion: It is used to lift or lower the load. This is usually achieved by steel wire ropes being affixed to a crane

  • News conference addresses concerns over tower crane safety

    • In the wake of multiple tower Crane accidents within the last year, a news conference dedicated to concerns about the overall safety of tower cranes was held in Washington, D.C. The Specialized Carriers & Rigging Association’s executive vice president

  • WALKING CRANE FOR OPERATION BY POWER OR HAND

    • Fig. 52 represents a walking Crane operated by power and consisting of a boom, rotating around a fixed column mounted upon an extended truck, which latter travels upon a suitable rail upon the floor. Power is utilized for hoisting and lowering, and for propelling the crane longitudinally

  • Cranes and hoists operating rules

    • Crane operators shall comply with the following rules while operating the cranes and hoists: Do not engage in any practice that will divert your attention while operating the crane. Respond to signals only from the person who is directing

  • Guy Derrick

    • Guy derricks at one time were the only practical means to erect steelwork on high-rise structures, but that work is mostly done now with tower Cranes. Guy derricks may also be used for general rigging, stone quarrying, and construction of refineries and chemical plants. A guy derrick can be described as a Chicago boom with its own integral column, called a mast, held vertical by six or

  • Mobile Cranes

    • There was a time when mobile Cranes were identified with the United States and taker cranes with Europe, but the globalized modern market for all cranes now transcends regions and borders, blurring these differences. The original author of this book liked to recall a yam told

  • All-Terrain Carriers

    • First appearing in Europe during the late 1970s, the all-terrain Crane now accounts for a majority of mobile-crane sales throughout the world. The carriers used on these telescoping cantilevered-boom machines combine the high road speeds of truck carriers with some of the off-road capabilities of the rough-terrain

  • Cableways

    • great. As a result of these drawbacks and the availability of alternatives, cableway applications are limited to a very few circumstances typically involving long-term lift work over a chasm or to a remote location. A helicopter, tower Crane, or other work method is likely to prove more practical in nearly all instances.

  • Tower-mounted crane

    • Much like a mobile Crane, a tower-mounted crane moves loads by executing three motions: the hook is raised and lowered by means of a winch and fall, carried in a circular path by the swing gear, and carried in a radial motion by either luffing the jib or rolling a

  • Crane and Mobile Crane

    • Cranes and airplanes have something in common other than the airspace they share. The early history of aviation belongs to the barnstormers and bush pilots who pushed their rudimentary craft to the limits with hardly a thought for risk. Likewise,

  • Mobile Crane Ground Support Capacity

    • Presumptive soil-bearing capacities used for building foundation design are often conservative when applied to Crane supports. Buildings present long-term loads to the ground, so that allowable soil capacity must reflect a degree of long-term settlement control not necessary for crane use. Unless the crane is to remain installed for weeks or months, the

  • Single Girder Overhead Cranes and Double Girder Overhead Cranes

    • Single Girder Overhead Cranes Capacity Range 0.5 tonne to 20 tonnes Span Range 3 meters to 30 meters Description of single girder overhead cranes Single girder dual motor cranes provide greater floor coverage than other type cranes. The close crane

  • CABLE CRANES

    • CABLE CraneS The taut-linc cableway crane consists of two towers suspended between which a track cable of the locked construction is serving as a bridge structure. A carriage with a handling attachment travels on the track cable with the aid of a haul

  • Crane accessories and auxiliary equipment

    • End truck Maximum strength by using a rigid box-section design with reinforced connection areas as well as machined tolerances in the Crane girder connection system guarantee superior structural integrity and optimum travel characteristics with minimum wear The precise travel wheel alignment and exact adaptation of the crane span dimension via interchangeable spacer elements ensure

  • Crane Rigging a Load and Crane Overloading

    • Crane Rigging a Load Do the following when rigging a load: Determine the weight of the load. Do not guess. Determine the proper size for slings and components. Do not use manila rope for rigging. Make sure that shackle pins and shouldered

  • Introduction of overhead crane operator

    • PROGRAM DESCRIPTION The National Commission for the Certification of Crane Operators (NCCCO) is an independent, nonprofit organization formed in 1995 to set standards for fairly measuring the knowledge and proficiency required for the safe operation of cranes. NCCCO currently administers a nationwide program of certifications

  • Radio Communication Can Assist Container Gantry Crane Operators in Marine Terminals

    • Radio Communication Can Assist Container Gantry Crane Operators in Marine Terminals Container gantry crane operators load and discharge hundreds of containers in a systematic fashion. The crane operators rely on their line of vision and on signals or directions from employees on the ship and on

  • Single Girder Overhead Traveling Cranes

    • We manufacture single overhead traveling Cranes using quality raw materials such as MS PLATES, MS SECTIONS, EN8, EN9, EN19, and EN24. Our range is safe to operate as it strictly complies to the IS standards. [caption id="attachment_180" align="alignright" width="241" caption="Single Girder

  • Industrial Cranes

    • Cranes are important equipments that are used in any place at a certain time. In construction sites, cranes play a very important role in lifting and lowering heavy materials and transferring it to higher places where such materials will be used. In factories,

  • Floor Mounted Jib Crane

    • Floor mounted jib Cranes as the name suggest are affixed to the floor. They generally come with a foundation base that needs to be fitted with the ground in order to keep the equipment standing upright and also help it to support itself. In terms of expenses, this

  • Self Propelled Cranes

    • [caption id="attachment_265" align="alignleft" width="338" caption="Self Propelled Cranes"][/caption] Self Propelled Cranes are mobile cranes mounted on a wheeled chassis and have only one operator position from which the crane is controlled and the vehicle driven. The road speed of this type of crane is generally low usually not

  • Crane Steel Structures Test Problems

    • used in plant construction. Because of its short construction period, construction process is relatively simple, low cost and other advantages, except for some special occasions, the steel plant is always given priority. And installation of the Cranes in the reinforced concrete test different plant, steel plant cranes within the test several more should pay attention to the problem. 1 vibration, noise sound, easy to loose connection Vibration absorption effect of the difference between steel

  • Crane Control program analysis and comparison

    • In recent years, updating and development of bridge Crane in order to improve crane performance as the main indicator, the speed of which the most prominent crane. The following are several commonly used to speed the program cranes were analyzed and compared. 1. Speed ??rotor resistance (1) cam controller

  • General requirements of the safe operation of crane drivers

    • brakes, security devices, carefully examine the reliability, timely reporting of irregularities. Second, the boot operation, should confirm the following in a safe state before the boot: (1) All the controller is placed in zero position; (2) Crane and work independent of whether the district personnel, operations personnel are evacuated to safe areas; (3) Crane have not been cleared within the barrier; (4) crane and other equipment or a fixed minimum distance a building is in more than

  • Construction Machinery Types and Applications

    • project construction. It is widely used in construction, water conservancy, electric power, roads, mines, ports and national defense sectors etc. Generally speaking, all earthwork construction projects, road construction and maintenance, mobile Crane loading and unloading operations and a variety of construction required for the comprehensive mechanization of the construction works, known as construction machinery. It is mainly used for national defense construction, transportation construction,

  • Bridge and gantry cranes

    • A bridge Crane (or overhead travelling crane) is defined as a crane comprising a bridge beam or beams mounted to end carriages at each end, capable of travelling along elevated runways and having one or more hoisting mechanisms arranged across the bridge. A

  • Question About Tower Crane - 3

    • When travelling on a rail-mounted machine; how would you position your working jib? A. Jib side ways over track way B. Travel in reverse C. Jib over track facing direction of travel What would stop your Crane from running off the end of a track? A. Limit switch B. End of track safeguard C. Sand bags When should your Trolley ropes be tensioned? A. Yearly B. Weekly C. As per operators manual Where would the operator position the trolley to

  • BossBuyer Jib Cranes

    • Jib Crane Definition: A cantilevered boom or horizontal beam arm with bearings, hoist and trolley. This lifting machine may pick up loads in all or part of a circle around the column to which it is attached. Jib cranes can be sturdy enough to lift a

  • Wall Mounted Jib Cranes

    • [caption id="attachment_367" align="alignleft" width="218" caption="Wall mounted jib Crane"][/caption] Wall Mounted Jib Cranes are an economical and efficient way to move material when floor space is not available and digging a foundation for the crane is not feasible.  Tie rod jib cranes are affordable when there are no overhead

  • Rotary and Rectilinear Cranes

    • Cranes are divided into two classes, as to their motions, viz. Rotary and Rectilinear. and into four groups, as to their source of motive power, viz.: Hand. - When operated by manual power. Power. - When driven by power derived from line shafting. Steam,

  • BossBuyer Gantry Cranes

    • Dependable and versatile, BossBuyer Gantry Cranes offer cost effective lifting portability that can withstand the heaviest of loads. Easily assembled and disassembled, a BossBuyer Gantry Crane can be used indoors or outdoors, whether mounted or mobile. Gantries are successfully

  • Bottom-Slewing Tower Cranes Structure and Configuration

    • The main parts of a typical bottom-slowing tower Crane include: Undercarriage. Unlike top-slowing cranes, which are often configured without an undercarriage, bottom-slowing cranes would always have an undercarriage to connect between the ground or any other supporting surface and the slewing crane.

  • Wind and Tower Cranes

    • Like most mobile rigs, self-erecting Cranes can fold up on short notice. All other tower cranes must ride out severe storms. That requirement has induced engineers to identify two principal classes of load combinations germane to the design of these machines: hi-service loads act on the

  • Single-girder overhead travelling cranes with the new Demag DR rope hoist

    • Your benefits with the new Demag DR rope hoist optimised for Crane applications Increased effidency with extended 2m*service life (1900-hour full load service life) Improved load handling with higher hoist and cross-travel speeds Low-sway load motions thanks to infinitely variable cross travel speeds Proportional

  • Crane Wire Rope Replacement Criteria - What is bad rope?

    • According to ASME B30.2, replacement criteria for wire Rope operating on steel sheaves and drums shall be as follows: In running ropes, twelve randomly distributed broken wires in one lay or four broken wires in one strand in one lay. One outer wire broken at the contact point with the core of the rope,

  • Active Sway Suppression Techniques of a Gantry Crane System

    • The main purpose of controlling a gantry Crane is transporting the load as fast as possible without causing any excessive sway at the final position. Research on the control methods that will eliminate sway angle of gantry crane systems has found a great deal of interest for many years. Active

  • YJCrane Gantry Crane

    • The gantry Cranes that lift your productivity. YJCrane is a company that has always cared about engineering and manufacturing practical, robust, and durable lifting solutions. For more than 20 years, we have been innovating our equipment with thoughtful, customer

Relative Searches

Crane Rope, Crane Rental, Crane Pump, Crane Parts, Crane Rope, Crane Service, Crane Small, Crane Structure, Crane Switch,