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Truck cane standard upperstructure equipment

from operatorâ€™s cab by foot pedal. Brake may be locked on or used as a momentary brake. An air operated 360Âº house lock is standard. RATED CAPACITY INDICATOR Rated Capacity Indicator with visual and audible warning system and Automatic function disconnects. Pictographic display includes: boom radius, boom angle, boom length, allowable load, actual load, and percentage of allowable load registered by bar graph. Operator settable alarms provided for swing angle,

Truck Crane Standard Carrier Equipment

steel hub covers are standard. BRAKES Full air brakes on all wheels with ABS split circuit system. Front brakes: 16.5 x 7" (419 x 178 mm) Rear brakes: 16.5 x 7" (419 x 178 mm). All brakes are air operated â€œSâ€ cam type with Automatic slack adjusters. Lining areas are 920 in2 (5935 cm2 ) front and rear. Air compressor has standard air dryer. Rear tandem axles have spring-set, air released parking or emergency brake chambers. Parking brake is applied with valve

Truck Crane Hydraulic System

Capacity is 202 gal (765 L). MAIN WINCH SPECIFICATIONS Hydraulic winch with bent Axis piston motor and planetary reduction gearing provides two speed operation with equal speeds for power up and down. Winch is equipped with an integral Automatic brake, grooved drum, tapered flanges, standard cable roller on drum, and electronic drum rotation indicator. AUXILIARY WINCH Hydraulic two-speed winch with bent axis piston motor, equal speed power up and down, planetary reduction

Tower Crane Safety Devices

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, etc. Load Moment Limiter Detection function: Automatically detect boom angle and lifting load. Display function: real time display current actual load, working radius and boom angle. Warning function: automatically send out warning and stop crane operation when detecting actual load exceed rated

YGMT Crane types

Nuclear power station polar crane, bridge girder erection machine and other special cranes. YGMT has provided 6000 cranes in the industry field of metallurgy, hydropower station, nuclear power station, heavy mining, machinery, energy, railway, Automobile, etc. YGMT will continue to persist in scientific views of development, and to promote the product brand and enterprise image. With the sense of superior products and honesty, it will continuously meet customerâ€™s demands of high quality

Crane Lifting Operations - Operators of Cranes and Certain Lifting Appliances

not been certificated may operate such a machine for training purposes provided he is under the direct and constant supervision of a person who has been so certificated. It does not follow that a competent operator of say a tower crane, will Automatically be competent to drive a mobile jib crane. The competency of a driver will depend on his ability to handle the particular machine which he is operating. The following are some of the factors which should be considered before an operator

Crane Lifting Operations - Load Not To Exceed Safe Working Load

are only two exceptions to this requirementWhere a proof load test is being carried out on a crane or lifting appliance under the supervision of a competent person for the purpose of Regulation 5, see page 10.When the settings of an Automatic safe load indicator are being tested as required by Regulation 11, see page 16.The requirements of this Regulation do not apply to the following lifting appliancesExcavatorsMechanical GrabsGrabs and excavator bucket sizes are determined by the

Cranes,overhead traveling crane,Construction cranes,Tower cranes,Mobile cranes,Articulating cranes

reasons, it is not much of an exaggeration to say that no two cranes are exactly alike. Cranes used for industrial purposes are generally designed to remain permanently in one location. These cranes often perform repetitive tasks that can be Automated. An important type of industrial crane is the bridge crane. Traveling on tracks attached to two horizontal beams, known as a bridge, a trolley enables the movement of the bridge crane. Usually, the bridge itself can be moved along a pair

Overhead Crane and Bridge Crane

for cooling utilizing an overhead crane. As soon as the coils arefinished they are loaded onto trucks and trains using overhead crane. The fabricator or stamper even depends on overheadcranes to be able to deal with steel inside the factory. The Automobile business usually makes use of the overhead crane so as to deal with raw materials. There are smallerworkstation cranes that are used to deal with lighter loads within work places like for instance in sawmills and CNC shops. Bridge Crane

FACTORS BEHIND THE SELECTION OF CONSTRUCTION EQUIPMENTS

cheaper price, but it also ensures prompt services by the manufacturer with regard to the company. Labour Consideration Shortage of manpower in some situations may lead to a decision in favour of procuring equipment that is highly Automated. Further, the selection of equipment may be governed by the availability or non-availability of trained manpower. The company may not be inclined to select some sophisticated equipment if it finds that there is limited availability of

Mobile Cranes

traditional American mobile cranes put the operator in full control. The European approach, established first with tower cranes but now applied at large, is to take that discretion away from the operator by modulating power and building in Automated limits to the crane controls. In the European Union itself, the attitude is codified in the Machinery Directive, a broad-based safety standard-applied to cranes among a wide variety of machines-that demands manufacturers eliminate risks

Tower-mounted crane

machines have high- and low-speed ranges with stepped increments in each range. More recent models have variable- frequency drive or other forms of continuously adjustable speed motors with friction or eddy-current brakes and creep speed. Automatic acceleration for all motions is typical on many cranes. Remote controls are sometimes offered- A tower crane is said to be rop-.cleaving-.!erring being the preferred tower crane term for swing motion-if the swing circle is mounted near

MOBILE CRANES INTRODUCTION

hoisting speed, speed of travel and speed of rotation of the boom. Lifting capacity of models usually purchased for industrial use ranges from 5 to 30 tonnes. The radius of operation depends, of course, on the length of the boom. Auto-lift models with booms up to 18 m long are standard. Boom up to 30 m long are used on special work. The group of trackless cranes is made up mainly of pillar cranes mounted on trucks, automobiles or tractors and intended for traveling on

A New Approach for Controlling Overhead Traveling Crane Using Rough Controller

factories, in building construction, on ships, and in harbors. Until recently, cranes were manually operated. But when cranes became larger and they are being moved at high speeds, their manual operation became difficult. Consequently, methods of Automating their operation are being sought. Two special inference engines (two rule-base) FLC had been done with [1-2]. Many researchers [1-3] deal with the fuzzy controller, some of researchers took one FLC only to control two systemâ€™s variables

Crane Gantry

rough terrain. Crawler cranes are mounted on a set of tracks with an undercarriage and have better stability and mobility. A suspended crane or overhead crane is used mostly inside factories and they are capable of carrying very heavy loads. In Automated and computer controlled warehouses, a stacker crane with a forklift is used. During bridge or port construction, floating cranes are used. To load or offload awkward or heavy machinery floating cranes are ideal. They are also used in offshore

What should be taken into account when choosing asphalt plant (ABZ)

in the design of asphalt plants, applies his technical tricks, but all settings are made using high technology and the basis of existing European standards. Today, all ABZ meet environmental safety requirements and are easy to use, thanks to full Automation. And yet, for proper selection installation, you must define for itself a reliable performer order. Should not be guided only by price, reputation is more important and successful experience of the firm. By working with major companies operating

Crane Control program analysis and comparison

and deceleration time settings so that each block starts and stops at a fairly steady. With high control precision, the design is faulty display, analysis and parameter monitoring capabilities, easy to use and maintain, and easy to realize Automatic control and remote control.

Oregon OSHA’s new crane standard for the construction industry

not covered by the standard when they: Transfer materials from the truck crane to the ground Transfer materials such as sheet rock, plywood, and roofing material from the truck crane onto a structure using a fork or cradle with functioning Automatic overload prevention device What are “controlling entities” and what are their duties? Controlling entities include primary or general contractors and construction managers who have responsibility for the project. Their duties include: Ensuring

Standardization of Jib Crane Design by “F.E.M. Rules” And Parametric Modeling

Standardization of jib crane design procedures enables designers to develop their own jib crane Automation modules for entire jib crane design applications. Since main effort and time for implementation of the jib crane design procedures are generally spent for interpretation and explanation of the available jib crane design standards, a computer-automated

Crane Component

wheel bogie Type K universal equipment for rail-bound application in mechanical and plant engineering. Economical use of the boltable bogies is also given for concrete spreading machines, traversing platforms, stacker cranes, Automatic fabrication lines, welding machines, machineries for concrete industries, foundries and stone industries.

Rule about crane brakes and restraints

traveling at full speed with full load. (2) A trolley of a crane shall meet the requirements of subrule (1) of this rule. (3) A crane that is being used out-of-doors shall have a positive mechanical restraint, such as, but not limited to, an Automatic rail clamp, to secure the crane against wind movement while parked. If clamps act on the rail heads, beads or weld flash on the rail heads shall be ground off. A positive mechanical restraint shall be utilized when the crane is parked in an