Metallurgical 1 - 20ton Span 7.5 - 32m Single Girder Electric Overhead Traveling Cranes

1 - 20t Metallurgical Electric Overhead Traveling Cranes Single Girder Span 7.5 - 32m

Metallurgical Electric Overhead Traveling Cranes Information

LDY type metallurgical single-girder bridge crane is used for lifting molten metal places such as metallurgy and foundry. Its supporting lifting mechanism is YHⅡ type metallurgical electric hoist, and its lifting capacity is less than 10t. The bottom of the main beam is insulated with special thermal insulation. The working environment temperature is 40℃-60℃, and the humidity is not more than 50%.

Metallurgical Electric Overhead Traveling Cranes Parameters

Metallurgical Electric Overhead Traveling Cranes Security measures

1) Double limit: Two sets of effective double power-off limiters are set

2) Overhead limiter:

When the hoisted object reaches 90% of the rated load, the limiter will alarm: when it reaches 95%, it will continue to alarm: when it reaches 105%, it will automatically power off and stop working

3) Insulation protection:

Install a double-layer heat insulation (internal heat insulation material) protective layer device on the lower part of the host and hooks.

4) Steel wire rope: The configuration model is 18×7+1WS high temperature resistant steel core steel wire rope.

5) Cable line:

To prevent the occurrence of dangers such as disconnection and loss of control caused by wire aging, adhesion, etc., which are prone to frequent exposure to high temperature environments, install high temperature resistant cables.

6) Distribution box:

To avoid damage to electrical components caused by high temperature and easy failure, the distribution box should be installed far away from direct heat sources and installed at the end of the taxi.

7) Reducer:

The reducer adopts helical gear three-stage reduction, and the gear and shaft are made of alloy steel or high-quality carbon steel.

8) Reel device

The reel is made of cast steel or seamless steel pipe. The spline is used to transmit power, and the drum shell is welded with steel plate

9) Hook device

The hook is made of steel forging, and the thrust ball bearing is used to connect with the shell through the hook beam, so that the hook can run freely.

Metallurgical Electric Overhead Traveling Cranes Photos