Specific installation steps of KBK crane ring chain electric hoist
First, install the chain box;
Secondly, connect the power cord
When connecting the power cord, the power must be cut off in advance. At the same time, the ground wire shall be well grounded, otherwise the operator may feel electric shock when touching any part of the hoist or chain.
Third, lubricate the load chain of the ring chain electric hoist??
The lubrication degree of the chain is an important factor affecting the service life of the load chain. Timely and effective lubrication of the load chain can ensure the effective service life of the chain.
Fourth, check the arrangement of the chain
For electric chain hoists with multiple chains, ensure that the lower hook frame is not overturned. If it is overturned, return it to the normal state and ensure that the welded joints of the chain are arranged in a row. Never hang a load on a chain twisted hoist.
Fifth, check the working voltage
Since the ring chain electric hoist is equipped according to the voltage specified by the user or higher voltage (only for dual voltage), such as 230 / 460V, it is necessary to check the wiring and confirm whether it meets the requirements of power supply voltage.
Sixth, matters needing attention
1. The installation position of the lifting ring of the chain electric hoist must ensure that the power wiring inlet of the hoist is facing the power supply direction.
2. Connect the lifting ring of the electric chain hoist with the trolley bearing pin shaft and fix it with an elastic cylindrical pin.
3. Make sure that the pin mouth of the elastic pin is outward, otherwise it will cause wear. When reassembling the hoist, replace it with a new elastic pin.
4. For other relevant assembly, installation, putting into use, operation and maintenance, please refer to the user manual of chain electric hoist of Kaili crane.
5. Connect all cables according to the electrical control wiring diagram, install appropriate fuses and connect to the power supply.
6. The rail terminal of the safety sliding contact line shall be connected to the power supply with a special wiring pin according to the specified item sequence. Note: the central conductor of the sliding contact wire must be used as the grounding wire.
7. All cranes must have manufacturer marks and rated lifting capacity marks on both ends of the track (main beam).