Electric wire rope hoist routine inspections
1.1 Check wire rope electric hoist cable
Check whether there are new york cable cutter, crush, the corrosion, broken wire rope or cable.
Check whether the rope into the slot and the cable reel cable core.
1.2 check hook pulley rope electric hoist
Check whether the hook free to move in all directions.
Check safety pins, and to see it is valid.
Check cable core is rotating freely and smoothly.
1.3 check the electric hoist wire rope hoist limit switch
Verify whether the tope of the limit switches operate correctly
Verify the bottom limit switch is operating correctly
1.4 check wire rope electric hoist button controller
Check button controller to see whether there are cracks or rack signs of wear, and the switch is loose or broken.
So check the function buttons and switches and usage is normal.
Check whether the correct operation of the emergency button.
During the test, the electric hoist work to press the emergency button. Correct approach is to press the emergency button,
the button can be used to verify whether the mobile electric hoist.
2. Electric wire rope hoist thoroughly inspected
Once the crane value reaches zero, from heavy load to its limit, in this case, electric hoist more likely flawed, the security
operation would be a crisis, so in this case, to crane hoist on a thorough examination. Only the manufacturer of electric
hoist or its authorized service agencies have the right to conduct such a check in the maintenance, check that affect parts
of the crane hoist life. In the ned, electric hoist has a new theory safe working cycle.
When the safety of lifting hoist duty cycle to reach the finish line, electric hoist only after a thorough in inspection can only
be put into use.
Second, wire rope electric hoist lubricant.
Lower-fat or incompatible lubricants may damage the gears or bearings. Use only those specified by manufactures original
product.
If the electric hoist long-term work in extremely cold conditions (below-25C) and high temperature conditions (above +55C),
the use of synthetic lubricant is recommended.
If you want to replace the gearbox oil, check the compatibility of lubricant to be added, if necessary, rinse gear.
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