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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

Loader crane

A loader crane (also called a knuckle-boom crane or articulating crane ) is a Hydraulically-powered articulated arm fitted to a truck or trailer, and is used for loading/unloading the vehicle. The numerous jointed sections can be folded into a small space when the crane is not in use. One or more of the sections may be telescopic.

Telescopic crane

A telescopic crane has a boom that consists of a number of tubes fitted one inside the other. A Hydraulic or other powered mechanism extends or retracts the tubes to increase or decrease the total length of the boom. These types of booms are often used for short term construction projects, rescue jobs, lifting boats in and out of the water, etc.

Truck mounted crane

Truck mounted Cranes are able to travel on highways, eliminating the need for special equipment to transport the crane. When working on the jobsite, outriggers are extended horizontally from the chassis then vertically to level and stabilize the crane while stationary

Ship-to-Shore Gantry Crane

Yjcranes Ship-to-Shore gantry Cranes are the workhorses of any high performance container handling operation. They work 24 hours a day and 365 days a year giving more value to your investment. Yjcranes goal is to ensure that you get the best performance of your cranes throughout

EOT Crane

The most adaptable and the most widely used type of power driven Crane for indoor service is undoubtedly the three motion Electric Overhead Travelling Crane (EOT crane). It serves a larger area of floor space within its own travelling restrictions than any other permanent type hoisting arrangement. As the name implies,

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

Jib Crane

Jib Crane is another important type of bridge construction machinery. Jib cranes derives their name from the horizontal beam, or jib, upon which the shuttle or hoist is mounted. With horizontal load-supporting boom fastened to a rotating vertical column,

FAQ About Hydraulic Crane

  • Truck cane standard upperstructure equipment

    • removed without the need for auxiliary equipment to assist. TURNTABLE CONNECTION Swing bearing is a single row, ball type, with internal teeth. The swing bearing is bolted to the revolving upperstructure and to the carrier frame. SWING A Hydraulic motor drives a double planetary reduction gear for precise and smooth swing function. Swing speed (no load) is 2.5 rpm. SWING BRAKE Heavy duty multiple disc swing brake is mechanically actuated from operator’s cab by foot pedal.

  • Truck Crane Standard Carrier Equipment

    • or emergency brake chambers. Parking brake is applied with valve mounted on dash panel. Emergency brakes apply automatically when air pressure drops below 40 psi (2.8 kg/cm2) STEERING Mechanism includes rack and pinion with integral Hydraulic power. Turning radius: To C L of tires: 33-4' (10.16 m) TRANSMISSION Eaton Fuller 11 speed manual transmission. Optional Allison 4070 automatic transmission has 7 speeds forward and 1 reverse, with neutral safety start. Provides

  • Truck Crane Hydraulic System

    • TRUCK CRANE Hydraulic SYSTEM HYDRAULIC PUMPS A double and a single pump driven from hot shift transmission PTOs. A separate steering pump is driven directly from the engine. Combined system capacity is 131 gpm (495 Ipm). Remote hydraulic oil cooler is standard.

  • Tower Crane Superstructure

    • of logic control and electronic proportional control of the system, greatly improving safety, reliability and efficiency for crane operation. Crane operation can be shown by a larger computer display, and easy for man-machine interaction. Hydraulic System Electronic proportional control, with combination of close/open type circuit, constant power and variable displacement pump system. Hydraulic system: winch, luffing gear, slewing gear, tower jib backstop, travel gear, auxiliary assembly

  • Tower Crane Carrier

    • Tower crane carrier comprises car-body, crawler track, and travel gear. Car-body and crawler track is inserted for connection, crawler track extension and retraction is driven by Hydraulic cylinder. When transporting, crawler track needs not be removed, and can be transported together with turntable and car-body. Car-body Car-body is made of high strength steel, H-shaped structure, with cross panel installed in the

  • 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, etc. Load Moment Limiter Detection function: automatically detect boom angle and lifting load. Display function: real time display

  • Cranes, lifting appliances and fork lift trucks

    • cranes Portal jib cranes A machine used to raise persons to elevated positions for the purposes of working on road lighting equipment etc., where the persons are standing in a working platform constructed on the end of an articulated Hydraulic jib, would not be regarded as a crane within the meaning of this Regulation. Small capacity hand operated hydraulic machines used for example to remove engines from vehicles, are considered as cranes, however, they are exempted from certain

  • PORTABLE TRUCK-MOUNTED CRANE BOOMS

    • bed through the "elbow" to the "wrist" and "hand" at the load pick up end. This type of boom may have an attachment such as grapples, forks, or other boom attachments. The other form of truck-mounted boom is the telescoping variety similar to an Hydraulic Crane. The truck-mounted knuckleboom with its multidirectional action makes this boom good for handling small packaged or palleted materials. The footing of the loader boom may be attached to the truck bed, or it may have the ability to travel

  • Jacking Towers

    • system uses a crossbeam from which the load is suspended, hence towers must always be taller than the load. The crossbeam in turn is suspended from yokes which climb within guide slots built into the near legs of each tower, a pair of Hydraulic jacks at each end pushes the beam up until a locking plate, or dog, can be inserted and support the load. With the crossbeam safely seated, the jacks can be retracted in preparation for the next increment of climbing. Thejacks are short

  • Hydraulic Telescoping Gantries

    • "jack and slide" procedures are awkward, or where other conditions make use of the gantry the most economical means to perform the work required. These systems first came into regular use for rigging during the early 1980s. Characteristics of Hydraulic gantries are different from those of other rigging equipment. Cranes will fail without warning when structurally overloaded to the limit. Gantries, on the other hand, can be made to refuse excessive loads by control of hydraulic pressure.

  • Single Girder Overhead Cranes and Double Girder Overhead Cranes

    • : Variable Frequency Drive in hoisting, cross travel, long travel for stcpless speed control can be implemented. also cranes with radio remote control cranes for application in inaccssible and hazardrous areas. Brakes : Failsafe magnetic or Hydraulic brakes of 150% torque or more are fitted on shaft extensions. For heavy duty cranes a second brake can be mounted to ensure failsafe operation. Controls : Pendant control from floor, master control switches, master controllers in the

  • What Are Telescopic Cranes?

    • the right containers, thereby providing utility in the best way possible. The main difference between a telescopic crane and other conventional cranes is that the former has a hollow boom which contains several tubes fitted one side the other.  A Hydraulic mechanism enables the elongating and refracting motion of the beam. Considering today’s fast paced development, it is but natural that cranes have started to be used extensively. But in terms of the shipping industry and transportation

  • Industrial Cranes

    • jobs. Indeed, cranes are the ultimate equipments need to facilitate their work and to lessen the time they spend in doing certain tasks. There are many types of cranes and each differs according to its use. Cranes are powered by metal cables, Hydraulics system, diesel fuel, etc. These machines can be manipulated remotely using infrared or by photoelectric capability. Cranes that are mechanically operated uses a lever to lift, pivot and to lower the machine. One of the types of cranes is

  • Crane Control program analysis and comparison

    • and Series Resistance Starting Rotor speed. The program falls in heavy, with medium-speed and high-speed gear, energy saving and more reliable. But the rise can not be a stable low-speed, light load can speed, the operation is not convenient. 3. Hydraulic plunger speed Rotor speed access via electric transformer putting hydraulic brake motor stator, rotor voltage and frequency for motor with its speed and change, so when the motor speed increases, the rotor voltage and frequency reduced accordingly,

  • Crane Preventive Maintenance Checklist

    • steering engine clutch accelerator brake Carrier Power Plant (lower): exhaust system guards & insulators belts & hoses guards / covers Carrier: transmission drive line tires / wheels main frame members Hydraulic hoses, tubing & fittings hydraulic fluid level anti-skid surface axle lock-out backup alarm Outriggers: boxes beams cylinders floats / pads hydraulic hoses, tubes & fittings holding valves position

  • BossBuyer Jib Cranes

    • often rig homemade jib cranes and gantry cranes, building a jib crane isn’t exactly a DIY project. It takes blueprinted drawings and calculations to properly design, along with the right materials and tools. Variations of Jib Cranes: Hydraulic jib crane Cantilever jib crane Telescoping jib crane Tower jib crane Portable jib crane BossBuyer Jib Cranes The versatility of a BossBuyer Jib Crane is unmatched. Our Jib Cranes offer an extensive range of installation options and capacities,

  • Rotary and Rectilinear Cranes

    • 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, Eledric, Hydraulic. or Pneumatic. - When driven by an engine or motor attached to the crane, and orated by steam, electricity, water, or air transmitted to the crane from a xed source of supply. Locomotive. - When the crane is provided with its own boiler or

  • YJCrane Gantry Crane

    • and tear of wire rope. Superior Paint allows our cranes to maintain their appearance far beyond our closest competitor. Superior painting also buffers the steel from the elements and provides corrosion resistance. POWDER COATED CARBON STEL Hydraulic TUBING, Cadmium Coated Bolts, and Zinc Plated Pins mean that our fasteners resist corrosion and oxidation due to exposure to the elements. Simple touches like these make our cranes structurally superior. Five beam Construction provides increased

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