X
Electric hoists represent their own machinery, strength, and toughness, while the stage is elegant, flowing, and soft, with conflicts and collisions between the two.
What's wrong with jumping the chain with a chain hoist?
Category : Stage Chain Hoist Series
Get a Quote
Product Details
What's wrong with jumping the chain with a chain hoist?
Under normal circumstances, the chains and links of a chain hoist correspond one-to-one. If during the operation of a chain hoist, the chain link cannot fully correspond to it while pulling the chain, there will be a situation of chain jumping.
There are three main reasons for this problem:
The specifications of the lifting sprocket and the chain are not consistent, which can cause the two to not mesh properly and the chain to jump during operation. Therefore, when replacing accessories, it is necessary to choose materials of the same specification and model.
Uneven force and sudden excessive force when pulling the chain of the chain hoist can easily cause the chain to jump. Therefore, when using it, it is necessary to pull at a uniform speed.
Skew pulling and lifting is also an important cause of chain jumping. If the angle of chain inclination is too large, serious shaking will occur during the lifting process, and the chain is prone to chain jumping.
The phenomenon of chain jumping in a chain hoist is mostly caused by improper operation or arbitrary replacement of accessories.



RELATED PRODUCTS .
Our TÜV certified stage hoist delivers reliable overhead lifting for concerts, theatres and event rigging.This 1-ton hoist features 20m lifting height, 3-phase power, IP66 protection and double brake
A 1 ton stage electric chain hoist is CE-certified lifting equipment specially engineered for theatre, concert and event rigging. Complying with EU machinery directives, it comes with built-in multi-s
An entertainment electric chain hoist is a motorized chain hoist designed to lift stage equipment — truss, lighting and LED screens — quietly and precisely.
A complete set of professional stage electric chain hoist matched with heavy-duty flight case. The custom flight case provides shock protection for safe transportation and storage of the stage hoist,
2026-09-16
创始人
0
PLASE SHOW Vietnam Professional Lighting Sound Exh...
Tianjin Kemei Machinery Manufacturing Co., Ltd is honored to participate in PLASE SHOW Vietnam, the most influential professional exhibition for stage lighting, audio and ri...
2026-05-14
创始人
0
2026 Prolight Sound
Prolight + Sound Guangzhou 2026 will grandly kick off from May 28 to 31! We sincerely invite all new and old customers to visit our booth for inspection and business negotia...
2026-04-27
admin
0
The Invisible Cloak of Stage Electric Hull
The stage electric hoist is a commonly used lifting tool when building a stage. It has a compact appearance and is easy to use
2026-03-18
创始人
0
2026 GET SHOW
Our company will make a major appearance at the GETshow Guangzhou (International) Performing Arts Equipment, Intelligent Acoustic and Optical Equipment Technology Exhibition...