Chinese wholesale Hand Hoist Winch – Mini Manual Chain Hoist HSZ-M – Hardlift

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The ultra-light premium class mini chain hoist. Holds more than 100 times its own weight! (With standard lifting height) The drop forged suspension and load hooks, that yield under overload instead of breaking, are made from non-aging, high tensile alloy steel Extended application range due to wi...


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Chinese wholesale Hand Hoist Winch – Mini Manual Chain Hoist HSZ-M – Hardlift Detail:

The ultra-light premium class mini chain hoist. Holds more than 100 times its own weight! (With standard lifting height)

The drop forged suspension and load hooks, that yield under overload instead of breaking, are made from non-aging, high tensile alloy steel

Extended application range due to wide hook opening

Affordable mini chain hoist for light assembly work

Fits in every toolbox

Sturdy sheet-steel casing

Model W.L.L.
(ton)
Lift
(m)
Test
Load
(Ton)
Headroom
(hook to hook) H min (mm)
Effort to
lift full
load (kg)
No. of
load chain fall lines
load Chain
(mm)
Major Dimensions (approx) (mm) Net
Weight
(kg)
Extra Weight 
Per Meter of
extra lift (kg)
A B C D E E1 Φ Hmin
HSZ-25M 0.25 2 0.375 230 12 1 Φ4×12 100 110 48.5 109 18 15.5 25 230 3.5 0.54

The word “hoist” is used to describe many different types of equipment that lift and lower loads.  For example, many people use “hoist” to describe an elevator.  The information contained here pertains specially to overhead, construction and mine hoist.  

Overhead

Overhead hoists are defined in the American Society of Mechanical Engineers (ASME) B30  standards as a machinery unit that is used for lifting or lowering a freely suspended (unguided) load.  These units are typically used in an industrial setting and may be part of an overhead crane.   

A specific overhead hoist configuration is usually defined by the lifting mediumoperation and suspension.  The lifting medium is the type of component used to transmit and cause the vertical motion and includes wire rope, chain or synthetic strap, or rope.  The operation defines the type of power used to operate the hoisting motion and includes manual power, electric power, hydraulic power or air power.  The suspension defines the type of mounting method used to suspend the hoist and includes hook, clevis, lug, trolley, deck, base, wall or ceiling.

The most commonly used overhead hoist is electrical powered with wire rope or chain as the lifting medium. Both wire rope and chain hoist have been in common use since the 1800s, however mass production of electric hoists did not start until the early 1900s and was first adapted by Germany.  A hoist can be a serial production unit or a custom unit.  Serial production hoists are typically more cost-effective and designed for a ten-year life in a light to heavy hoist duty service classification.  Custom hoists are typically more expensive and are designed for a heavy to severe hoist duty service classification.  Serial production hoists were once regarded as being designed for light to moderate hoist duty service classifications, but since the 60′s this has changed. Over the years the custom hoist market has decreased in size with the advent of the more durable serial production hoists. A machine shop or fabricating shop will typically use a serial production hoist, while a steel mill or NASA may typically use a custom hoist to meet durability and performance requirements.          

When selecting an overhead hoist, several application parameters must be considered.  These are the average operating time per day, load spectrum, starts per hour, operating period and equipment life.  These parameters determine the Hoist Duty Service Classification, and are further defined in the document “Comparison of Hoist Duty Service Classifications” to help hoist installers and users better understand the hoist’s useful life and duty service application.

[This article is quoted from Wikipedia. Please let us know if there is any infringement]

HSZ-M-G


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We insist about the theory of growth of 'High excellent, Performance, Sincerity and Down-to-earth working approach' to offer you with great company of processing for Chinese wholesale Hand Hoist Winch – Mini Manual Chain Hoist HSZ-M – Hardlift , The product will supply to all over the world, such as: Georgia, Mumbai, Albania, So far our merchandise have been exported to east Europe, the Middle East, Southeast, Africa and South America etc. We have now 13years experienced sales and purchase in Isuzu parts at home and abroad and the ownership of the modernized electronic Isuzu parts checking systems. We honor our core principal of Honesty in business, priority in service and will do our best to provide our customers with high quality items and excellent service.
  • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Martina from Johor - 2018.07.26 16:51
    A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Quintina from Mauritius - 2017.12.31 14:53