Electric hoists are smaller, more environmentally friendly, and quieter than traditional cranes. The jib crane is mounted to a wall or floor, while the overhead crane moves along metal beams. Both are used for precise lifting in factories, warehouses, and construction sites. Cranes have been a useful construction and manufacturing tool for centuries. This simple […]
Hydraulic cranes use an internal hydraulic system to lift heavy loads. They have an enclosed operator’s cab and a boom, with some having a telescopic boom. The engine drives a hydraulic pump, which applies pressure to oil or fluid within the system. Hydraulic cranes are rated by their lifting capacity and come in different models […]
Hoists can only move objects vertically, while cranes can move them horizontally and in three dimensions. Cranes can also be converted for other tasks, while hoists are only designed for lifting and lowering loads. Hoists are often used as sub-components of cranes. The main differences between a hoist and a crane are the ways each […]
A crane hoist is a reel of cable attached to a gear drive unit that can lift heavy loads. The crane winch controls the cable and is powered by a PTO shaft. The boom allows the crane to reach high altitudes, and the winch can hold up to three reels of cable. Some cranes use […]
A crane hoist is a large reel of cable attached to a gear drive unit capable of lifting heavy loads. The crane winch contains a steel cable with a hook or coupling device attached to lift loads. The crane’s boom is a steel lattice structure that may or may not use a jib to extend […]
An engine crane lifts and installs engine blocks, but is not manufacturer specific and cannot lift heavy industrial engines. It has a main lift arm powered by a hydraulic pump and is equipped with omnidirectional caster wheels for easy movement. It should not be used to store engine blocks. An engine crane is a piece […]
A crane beam is a preformed metal beam on which the crab or lifting head of a mobile overhead crane slides. It can feature different crane girder layouts such as single girders, double girders or bridge girders. Crane beams are subjected to severe stresses during hoisting operations and require regular inspection and maintenance. Crane girders […]
A derrick crane is a stationary or small mobile crane with a long, fixed-length tower that rotates at the base. It uses four lines for stability and can move freely in any direction, making it useful for construction sites and shipping platforms. It is commonly used to lift objects to high locations and is anchored […]
A crane truck is a crane on a truck chassis with rubber tires, allowing it to be driven on public roads. It has outriggers for stability and hydraulic jacks to lift it off the ground for increased lifting capacity. The concept originated in World War I for military use. A crane truck is much like […]
A tower crane is a stationary device used to move large objects, often in construction or transportation. It has a fixed tower supporting a horizontal beam with cables to move objects. There are two types: standard and self-erecting. Tower cranes are rented or leased and require many safety precautions. In some cases, the crane tower […]
Steam cranes were powered by pressurized steam and used primarily in the 1800s for heavy lifting tasks. They had a similar design with a vertical water tank and two configurations: mobile or fixed. They were once common on docks and industrial facilities but were eventually replaced by fossil fuels. Many were manufactured by a few […]
A forklift crane is a tool used to lift and move heavy objects. It consists of a forklift truck with a crane attachment that includes an arm, chain or rope, hook, and tackle. The crane allows for higher lifting and arc movement, but has limitations such as a short boom and angle restrictions. A forklift […]
A water crane is a device that delivers water to elevated areas and can rotate and adjust its boom to deliver water at varying heights. It can work by using a pump or a reservoir and is typically made of steel or PVC. The flow of water is controlled by a valve, and it is […]
A gantry crane is a fixed overhead crane that can move forward, backward, left, and right within its operating area. It is commonly used in factories to move heavy loads during assembly. Operators require specific training and a license, and the crane has a maximum weight limit. A gantry crane is a type of overhead […]
The rubber gantry crane is a mobile device used to move and stack storage containers. It is similar to the traditional gantry crane but is movable and commonly found in livestock yards and emergency situations. It can be used in multiple container yards without the need for traditional gantry crane equipment. The rubber gantry crane […]
Wall cranes are jib cranes mounted on the inside walls of buildings, used to lift heavy objects within a semi-circular area. They have a horizontal lifting element or ‘jib’ and can be operated manually or via a motorized control system. There are two types of wall cranes: cantilever and tie rod. They offer advantages such […]
Mobile cranes come in different types, including truck, side lift, rough terrain, crawler, and railway. They are used to lift heavy objects and provide flexibility to access difficult sites. All cranes require trained personnel and may need a spotter. Each type has its own advantages, such as the ability to travel on different terrains or […]
An overhead crane consists of a movable bridge, trolley, and hoist that move on suspended girders. It can be configured as top or bottom glider and single or double girder. Overhead cranes have advantages over forklifts in terms of load capacity and lift height. Safety precautions include avoiding lifting loads with people on them and […]
Gantry cranes consist of vertical steel supports with a horizontal rail and a trolley to lift and move large objects. They can be anchored or mounted on wheels or tracks and operated from a cab or control panel. They are used in shipyards, steel yards, bridge construction, and mining. They are cost-effective and self-supporting, eliminating […]
A crane hook is used to connect with chains and ropes attached to loads, and comes in various styles and sizes. It is important to use the correct rated hook to avoid damage or loss of cargo. Cranes are used to move materials and come in different sizes. Hooks are easy to use and can […]
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