Newly installed or installed after dismantling the electric hoist, First empty commissioning several times. But not pre-installed, avoid power-commissioning.2. Should be carried out before the normal use of 125% of the rated load, lifting off the ground about 100 mm, 10-minute static load test, and check whether it is normal.Dynamic load test is based on the weight of the load rating for repeated...

Gantry crane is the most common type of crane in the main freight yard for outdoor, yard goods, bulk cargo loading and unloading operations. Its metal structure like a gate-shaped frame, carrying the main beam device two legs, walking directly in the track of the air, both ends of the main beam can cantilever overhang.Gantry crane a variety of categories based on the structure and the usefulness ...

It generally divided into hand winch, electric winch, hydraulic winch, winches, mechanical and pneumatic winch according to the type of power source. Its biggest advantages is portable, you can connect any direction from the car, lightweight and solid, electroplating, pressed steel structures, steel cable pulley propulsion unit through two default forehead pulling these forehead winch forward mod...

TOYO lever hoist features: Japan TOYO lever hoist gear symmetrical arrangement of Japanese technology, innovative high-speed synchronous gear; to doubling international standard gear steel, abrasion resistance than ordinary gourd, more stable rotation, hands Rally lighter. TOYO lever hoist chain for the higher strength of the chain, and their counterparts at the welding fine, medium frequency ind...

Wire rope lever hoist, known as rope pulling machine. It is a New, efficient, safe and durable lifting machinery productsThe gongyou lift Wire rope lever hoist design is reasonable, high safety factor, long service life, mainly Rated starting weight of 800 kg, 1600 kg, and 3200 kg. Wire rope lever hoist application areas: workers products are widely used: ports, power, steel, shipbuilding, petroc...

First, the inspection of wire rope hoist products to ensure that the mechanical properties and specifications to meet the design requirements;Second, to ensure adequate safety factor, and when necessary to be done before the force calculation may not be used to scrap rope;Use to avoid the intersection of the two rope layers by force to prevent the knot, twist, excessive bending and plan to wear;F...

A finished gourd clean-up should be clean and coated with antirust oil, stored in a dry place.(2) maintenance and repair should be more familiar gourd institutions who prohibit to understand the performance of the machine principle of random disassembly.Gourd after the cleaning and maintenance should be carried out load test, confirmation is working, reliable braking in order to delivery.(4) The ...

A lot of friends choose to import hand chain hoist is the value of outstanding quality.Product introductions of U.S. imports of chain hoists CYCLONE (military type): 0.5 to 12 tonnes, with low headroom models alternative, universal car be able to appropriate the vast majority of type I-beam beam, has set out to maintain the installation.In addition to the lifting sprocket bearing support at both ...

The advantages of chain hoists and how to maintainA safe reliable, durablePerformance, maintenance and cumbersomeSmall size, light weight, carrying lunchHand pull small, high efficiencyConstruct advanced, beautiful appearanceMaintenance approach:Gourd after the cleaning and maintenance, should stop the load test to confirm normal work, the talent entrusted to the use of the use of the end should ...

What is the chain hoist? The chain hoist is a common one of the lifting gear, also known as the lifting hoist, hanging gourd. Hand chain hoist is easy to operate, easy to carry by the user favorite.If it comes to the use of chain hoists that may be wide, hand chain hoist is an easy-to-use, portable and convenient manual hoisting machinery, apply to factories, mines, electric power, construction s...

The chain hoists, lever hoist the effort principle, all with differential pulley; difference is the hand chain hoist with their bare hands to pull the chain to drive, more than used for vertical lifting heavy objects; lever hoist is used to move the handle way driver, used for horizontal move heavy objects. The principle of chain hoists: hand chain to drive the active pinion rotation, driven pini...

1, after using the chain hoist, you must clean and coated with antirust oil, stored in a dry place. 2, maintenance and repair should be more familiar with the chain hoist institutions who prohibit to understand the performance of the machine principle of random disassembly. 3, chain hoists, after cleaning and maintenance should be carried out load test, confirmation is working, reliable braking ...

Chain hoists looks sound like a structure, easy operation, small lifting gear for everyone, but if do not understand its mechanical properties, improper operation, poor management and maintenance, will be an accident. Lifting operations is responsible for and hoist operators, local management must be familiar with the safe use of manual lifting gear rules. Guangzhou gongyou lift slings machiner...

Check its manual before using the manual hoist, to understand its technical performance, and should be used to pay attention to the following question: (1) The operating manual hoist must be detailed examination of the various components and parts, including chain link, in good condition before use. (2) shall not be overloaded. (3) lifting chain vertical hoisting heavy objects. Chain, eac...