releaseTime:2025-11-14 08:52:24source:Mu TiannumberOfPageViews:0
Introduction to the characteristics, application scope, and operating procedures of manual hoist products
1、 Product Features
Mechanical drive, no need for external power supply
The manual hoist uses human power to pull the chain and drive the internal gear set to lift and lower heavy objects. Its core advantage lies in the fact that it does not require power supply and is suitable for work scenarios without power or requiring flexible mobility.
Portability and High Mobility
Compact design, lightweight, and can be quickly deployed to different work sites. Some models are equipped with wheeled chassis or foldable structures, further enhancing mobility convenience.
Clear classification of load capacity
Depending on the model, the load capacity covers from 0.5 tons to 20 tons, meeting diverse needs from lifting light equipment to handling heavy components.
Precise control and safe braking
Adopting a gear reduction system to achieve torque amplification and effortless operation; Equipped with mechanical braking devices (such as ratchet mechanisms) to ensure stable suspension of the load when releasing the chain, preventing accidental drops.
Durability and low maintenance cost
The main body is made of high-strength alloy steel or aluminum alloy, and the chain undergoes heat treatment to enhance wear resistance. The structure is simple, the replacement of components is convenient, and the long-term use cost is low.
Adapt to harsh environments
Some models offer anti-corrosion coating or stainless steel material options, which can operate stably in humid, corrosive, or high-temperature environments.
2、 Application scope
In the field of architecture and construction
Vertical transportation: Lifting steel bars, concrete components, or scaffolding materials during the construction of high-rise buildings.
Equipment installation: Position and install air conditioning outdoor units, large glass curtain wall units, or steel structure nodes.
Emergency repair: Quickly lift emergency equipment such as backup generators and water pumps to the work site.
Mining and Underground Engineering
Vertical shaft operation: lift gangue, transport personnel and materials, and cooperate with the drainage system to remove accumulated water underground.
Tunnel support: hoisting anchor rods, mesh or hydraulic supports to assist in tunnel excavation and maintenance.
Disaster rescue: Lifting rescue supplies or clearing obstacles in landslide accidents.
Warehousing and Logistics
Cargo loading and unloading: handling heavy goods in warehouses, docks, or factories to improve loading and unloading efficiency.
Inventory management: Adjust the position of goods on high shelves and optimize storage space utilization.
Fire and emergency rescue
Forest firefighting: The helicopter uses an external hanging bucket to fetch water for firefighting, which has the characteristics of strong adaptability to water sources and precise spraying.
Urban rescue: Lifting firefighting equipment or rescuing trapped individuals in high-rise building fires.
Industrial Manufacturing and Maintenance
Equipment maintenance: Lifting heavy equipment such as motors and compressors for easy maintenance or replacement.
Mold replacement: Quickly adjust the mold next to the injection molding machine or die-casting machine to reduce downtime.
3、 Operating procedures
Pre use inspection
Structural integrity: Check for cracks, deformations, or severe wear on the gourd shell, chain, and hooks.
Braking system: Test whether the braking device is sensitive and ensure that the load can hover reliably.
Lubrication status: Confirm that the rotating parts such as gear sets and bearings are fully lubricated without any dryness or jamming.
Load matching: Check the rated load of the hoist and strictly prohibit overloading.
Requirements for homework environment
Ground leveling: Ensure that the work area is free of debris and potholes to prevent the gourd from overturning.
Adequate space: There are no obstacles above the lifting path to avoid collisions.
Personnel safety: Set up a cordon within the operating range and prohibit unrelated personnel from entering.
Operating Specifications
Uniform pulling: Avoid sudden stop and start, prevent load shaking or chain breakage.
Load balancing: Ensure even distribution of goods in the bucket to prevent tipping.
Height control: Adjust the lifting height according to the job requirements to avoid losing control due to excessive height.
Emergency braking: Familiarize yourself with the position of the emergency stop button and immediately stop the machine in case of an emergency.
Maintenance and Care
Regular lubrication: lubricate gears, bearings, and other parts according to the instructions.
Chain inspection: Regularly check the wear of the chain and replace damaged links in a timely manner.
Anti corrosion treatment: Clean the equipment before long-term storage, apply anti rust oil, and store in a dry and ventilated place.
Professional maintenance: When faults such as brake failure or abnormal gear noise are found, immediately stop using and contact professional personnel for repair.
The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist,Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment