Company News

Mar 30, 2020

Traction type mobile scissor aerial work platform

The SJY series hydraulic lifting platform is traction type mobile lifting platform, the lifting power of the platform is two-phase or three-phase power; the control has manual control and electric control, and there is also a manual hydrauli ...detail>>

Mar 26, 2020

Key points of cantilever jib crane design

The design of cantilever jib crane needs to do the following: 1. The micro-movement performance of the cantilever jib crane is better, and the minimum single rope stable speed is not greater than 2m / min; ...detail>>

Mar 20, 2020

Hoist hook surface and internal quality requirements

Hook surface and internal quality requirements: 1. The surface of the hook should be smooth and clean, without cracks, acute angles, burrs, peeling and other defects; 2. There must be no defects such as cracks, and inclusions that affect i ...detail>>

Mar 13, 2020

Installation method of chain block hoist

Chain block hoist installation First, the chain box needs to be installed before installing the chain block hoist; Second, connect the power cord, the ground wire should be well grounded; ...detail>>

Mar 06, 2020

Precautions for mini electric hoist using

Mini electric hoists are often used for common lifting operations such as home decoration and moving work. Before using, please read the precautions for using in detail to ensure the safety of use. 1. Before using the mini electric hoist, ...detail>>

Feb 24, 2020

Precautions when using aerial work platforms in winter!

First of all, the aerial work platform should be parked indoors, and the working environment should preferably be restricted to indoors. If need to work outdoors, should take protective measures. ...detail>>

Feb 17, 2020

Explanation of common terms for jib crane

Lifting capacity: Maximum rated weight of crane design load, includes: rated lifting weight, electric hoist, hoist trolley and other devices (15% of rated lifting weight) and impact load (25% of rated lifting weight). The design load plus ho ...detail>>

Dec 30, 2019

Electric circuit of jib crane

The electrical installation of general jib cranes is performed by professional electrical technicians at the equipment installation site. The manufacturer only determines the length of the cable and connects the copper wiring nose to the cab ...detail>>

Dec 26, 2019

Reasons why the lifting platform cannot rise

One. Motor does not run: 1. The power supply line is out of power or the power supply is out of phase; 2. AC contactor or control circuit malfunction; 3. The circuit of travel switch or control button is disconnected; 4. The motor windin ...detail>>

Dec 23, 2019

Precautions for use of mini electric hoist

Mini electric hoist is a kind of electric hoisting equipment that is very close to the life of residents. It is often suitable for common lifting operations such as home decoration and moving work. Before using it, need to learn the using pr ...detail>>

Dec 19, 2019

Column mounted jib crane maintenance

Column mounted jib crane operation and maintenance 1. The operator should strictly observe the column mounted jib crane operation regulations, and overloading is not allowed; 2. The terminal baffles is not allowed as a brake; ...detail>>

Dec 16, 2019

Lifting platform hydraulic device

The lifting platform basically adopts hydraulic system control, the advantages of hydraulic system control are as follows: 1. At the same power, the hydraulic device is small in size, light in weight, high in power density and compact in st ...detail>>

Dec 12, 2019

Electric hoist electrical fault

1. Test with a test pencil to check whether the power supply system is supplying power to the electric hoist; 2. Damage of the electrical appliances of the hoist main and control circuits, disconnection of the line or poor contact will both ...detail>>

Dec 09, 2019

Description of cantilever jib crane

The working strength of the cantilever jib crane is light, it consists of a column, a slewing arm slewing drive device and an electric hoist. The lower end of the column is fixed on the concrete foundation by anchor bolts. The I-beam runs st ...detail>>

Dec 05, 2019

Attentions of guide rail lifting platform

1. Guide rail lifting platform is strictly forbidden to overload and to carry people; 2. If the platform is not stopped, and loading and unloading is strictly prohibited; ...detail>>