What are the daily maintenance items for explosion proof hand chain hoists?

Hebei Shengyu Lifting is a professional manufacturer of explosion proof hand chain hoists. This type of explosion-proof hand chain hoist is priced slightly higher than ordinary standard hand chain hoists, so extra attention should be paid to its daily maintenance. Then, what exactly is the routine maintenance procedure for explosion-proof hand chain hoists?

1.Pre-operation overall inspection of explosion proof hand chain hoist: Check whether there are cracks or deformations on the H65 copper housing and aluminum bronze lifting hook; examine the G80 copper-plated chain for wear, rust and broken wires. Make sure the hand chain runs smoothly without jamming to eliminate potential spark risks from damaged components.

2.Post-operation cleaning and maintenance: Clear dust, oil fumes and chemically corrosive stains in a timely manner to avoid the accumulation of combustible dust. Fill all rotating pins and gears with special explosion-proof lubricating grease; ordinary engine oil must not be mixed for use.

3.Storage specifications: Keep the hoist in a dry and well-ventilated warehouse, far away from flammable and explosive media. Coat the chain with anti-rust oil and hang it for storage to prevent rusting due to dampness.

4.Periodic overhaul: Inspect the sealing structure every month and calibrate explosion-proof components every quarter. If parts are found to have excessive wear or deformation, replace them with spark-free copper accessories immediately; steel parts are strictly forbidden as substitutes.

5.Prohibited operations: Knocking and forced disassembly are prohibited. Avoid sparks generated by impact and friction during the whole maintenance process. Unqualified hoists are not allowed to operate in hazardous areas.

Routine maintenance of explosion-proof hand chain hoists is critical. Standardized maintenance can effectively extend the service life of the equipment. The explosion proof hand chain hoists manufactured by Hebei Shengyu Lifting feature a compact structure and excellent wear resistance, all equipped with high-quality G80 load chains. We have sufficient production capacity to quickly mass-produce explosion-proof hand chain hoists of various tonnages and specifications with stable supply. Customers from all walks of life are welcome to inquire and place orders.

New and existing customers can contact us for quotations and product specifications. Tel & WeChat: +86 15133220073 Email: sherry@syhoist.com