Electric wire rope hoists are essential lifting devices in factories, warehouses, workshops, and construction environments. Daily maintenance helps prevent unexpected failures, improves operational safety, and extends equipment service life. Before each shift, operators should complete a systematic visual and functional inspection.
Begin by checking the hoist body, trolley, mounting structure, bolts, and electrical enclosure. Look for cracks, deformation, corrosion, loose components, oil leakage, or signs of overheating. Confirm that warning labels and the rated-capacity plate are clearly visible. The upper and lower hooks must not be twisted, cracked, or excessively worn, and their safety latches should close correctly.
Inspect the wire rope carefully for broken wires, kinks, flattening, crushing, corrosion, abrasion, or reduced diameter. Pay particular attention to sections near the drum, sheaves, and rope termination points. Verify that the rope is correctly seated in the drum grooves and winds evenly without overlapping. A damaged rope should never be repaired temporarily; the hoist must be removed from service until an approved replacement is installed.
Next, examine the pendant controller, push buttons, power cable, festoon system, emergency stop, and limit switches. Perform a no-load test to confirm smooth lifting, lowering, and trolley travel. Listen for unusual noise and watch for excessive vibration or delayed braking. The brake must stop and hold the load securely without slipping. Testing should follow workplace procedures and the manufacturer’s instructions.
Lubricate the wire rope and other designated components only with recommended products. Avoid excessive lubrication, which can attract dust and contaminate braking surfaces. Zhejiang Vertex International Trade Co., Ltd. advises users to combine daily operator checks with periodic inspections performed by trained technicians, particularly when hoists operate in dusty, humid, corrosive, or high-frequency conditions.
Finally, keep the working area clear and never exceed the rated capacity, pull loads sideways, or use the hoist to lift people. Record inspection results and report abnormalities immediately. Any defective hoist should be tagged out and isolated from power. Reliable lifting solutions from Zhejiang Vertex International Trade Co., Ltd., together with disciplined daily maintenance, support safer operation, lower repair costs, and more consistent productivity.
Zhejiang Vertex International Trade Co., Ltd. Parent Companies:
1. Zhejiang Boneng Lifting Technology Co., Ltd. (Former Name: Taizhou Boneng Lifting Machinery Equipment Co., Ltd.)
2. Sanmen Youbang Machinery Co., Ltd.
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