Single And Double Speed Wire Rope Hoist For Bridge Crane Gantry

Product Description of Single And Double Speed Wire Rope Hoist For Bridge Crane Gantry

Single and double speed wire rope hoist for bridge crane gantry generally has a multi-directional protection device, to ensure the safety of personnel and work, but the protection device should also have some basic requirements.

1. With the function of preventing danger, it is suitable for the operation condition of electric hoist and does not hinder the production and operation.

2. Firm installation, reliable performance, sufficient strength and stiffness, accurate operation, stable performance.

3. Durable, does not affect gourd adjustment, repair, lubrication and inspection.

4. The protective device itself should not cause harm to the operator.

Check the single and double speed wire rope hoist for bridge crane gantry before use

Before the use of single and double speed wire rope hoist for bridge crane gantry, simple safety inspection is very necessary, to avoid abnormal problems of some parts, do a good job of risk prevention in advance.

1. The buttons of the operating handle control direction, brake and limiter are sensitive and accurate.

2. The wire rope has no defects, good lubrication and neat arrangement.

3. There is no abnormal sound in the motor and reducer rotation.

4. There is no obstacle in the track of electric hoist and the walking area of personnel.

5. Hooks and pulleys can rotate flexibly.

Installation Precautions Of Single And Double Speed Wire Rope Hoist For Bridge Crane Gantry

Electric hoist installation is a very important work, not only to make the preparation before the installation, but also to pay attention to the specific installation needs to pay attention to matters.

A. Elastic buffers should be set at both ends of the track to ensure that the electric hoist will not derail or prevent collision and damage to the body when it runs to both ends of the track.

B. When the electric hoist is installed, check whether the plug used to fix the wire rope is loose or not.

C. 4-5mm bare copper wire or a metal wire with a cross section not less than 25mm2 shall be used for the grounding wire.

D. all electric circuit, electrical device, control circuit of resistance should not be less than 10000 Ω per v working voltage.

Single And Double Speed Wire Rope Hoist For Bridge Crane Gantry After The Installation Of A Comprehensive Inspection

After the installation of the electric hoist, it is necessary to carry out a comprehensive safety inspection, which is very necessary from the perspective of safety:

1. electric hoist electric device is suitable for installation site current type and working voltage.

2. Whether the electrical wiring connection is correct and reliable.

3. Limit device operation is correct, flexible and reliable.

4. Whether to add enough lubricating oil to all lubricating parts respectively.

5. whether the wheel and track joint is reliable.

6. When selecting power supply cable, the power supply voltage at the inlet end of the hoist motor must not be lower than the rated voltage

Technology Data Of Single And Double Speed Wire Rope Hoist For Bridge Crane Gantry

Product Advantage of Single And Double Speed Wire Rope Hoist For Bridge Crane Gantry

Hoist structure reducer:

Three-stage fixed axis helical gear rotation mechanism, gear and gear shaft made of alloy steel after heat treatment, box body, box cover made of high quality cast iron, tight assembly, good sealing.The reducer is a component, easy to load and unload.

Control box:

A device that can cut off the main circuit in case of emergency, and has up and down travel protection to break fire limiter.Ensure the safe operation of the electric hoist.Electrical components long life, reliable use.

Wire rope:

GB1102-74 (6*37+1) X type hoisting wire rope is adopted, which ensures durability.

Tapered motor:

The lifting motor USES a tapered rotor with a large starting torque to brake the asynchronous motor, without the need for an extra brake.The motor load continuity rate is 25%, the motor is insulated by Grade B or F, the motor protection grade is IP44/IP54.

Button switch:

Manual operation is light and nimble, there are two ways of rope control and wireless remote control.

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