Good Quality Portable Crane Hoist - Manual Chain Hoist HSZ-C – Hardlift
Good Quality Portable Crane Hoist - Manual Chain Hoist HSZ-C – Hardlift Detail:
The new series is designed compact and built for quality and safe, efficient operation.
A lightweight hoist with low maintenance and at economical price.
Automatic screw-and-disc type load brake with corrosion protected components
Forged suspension and load hooks, manufactured from non-aging, high alloy tempering steel, yield under overload instead of breaking
Two guide rollers and a heat treated load sheave with 4 precision machined chain pockets ensure smooth operation of the chain
The construction prevents a blocking and slipping of the hand chain
| Rated Load (Ton) |
Standard Lift (m) |
Test Load (Ton) |
Efforts Required at Capacity(N) |
Diameter of Load Chain (mm) |
No. of Load Chains |
Major Dimensions (approx) (mm) | Net Weight (kg) |
Extra Weight Per Meter of extra lift (kg) |
|||
| A | B | C | D | ||||||||
| 0.5 | 2.5 | 0.75 | 262 | 6 | 1 | 142 | 126 | 28 | 280 | 9.5 | 1.7 |
| 1 | 2.5 | 1.5 | 314 | 6 | 1 | 142 | 126 | 32 | 300 | 10.5 | 1.7 |
| 1.5 | 2.5 | 2.25 | 343 | 8 | 1 | 178 | 142 | 38 | 360 | 17.5 | 2.4 |
| 2 | 2.5 | 3 | 318 | 6 | 2 | 142 | 126 | 40 | 380 | 14.5 | 2.5 |
| 3 | 3 | 4.5 | 347 | 8 | 2 | 178 | 142 | 44 | 470 | 23 | 3.7 |
| 5 | 3 | 7.5 | 382 | 10 | 2 | 210 | 165 | 50 | 600 | 35 | 5.3 |
| 10 | 3 | 12.5 | 390 | 10 | 4 | 358 | 165 | 64 | 730 | 68 | 9.7 |
| 20 | 3 | 25 | 390 | 10 | 8 | 580 | 195 | 82 | 1000 | 155 | 19.4 |
| 30 | 3 | 37.5 | 394 | 10 | 10 | 688 | 394 | 82 | 1050 | 233 | 23.9 |
Main article: Hoist (mining)
A mining hoist (also known simply as a hoist or winder) is used in underground mining to raise and lower conveyances within the mine shaft. It is similar to an elevator, used for raising humans, equipment, and assorted loads.
Human, animal and water power were used to power the mine hoists documented in Agricola’s De Re Metallica, published in 1556. Stationary steam engines were commonly used to power mine hoists through the 19th century and into the 20th, as at the Quincy Mine, where a 4-cylinder cross-compound corliss engine was used. Modern hoists are powered using electric motors, historically with direct current drives utilizing solid-state converters (thyristors); however, modern large hoists use alternating current drives that are variable-frequency controlled. There are three principal types of hoists used in mining applications, Drum Hoists, Friction (or Kope) hoists and Blair multi-rope hoists. Hoist can be defined as anything that is used to lift any heavy materials.
[This article is quoted from Wikipedia. Please let us know if there is any infringement]
Product detail pictures:
Related Product Guide:
We believe that long time period partnership is a result of top of the range, value added services, rich expertise and personal contact for Good Quality Portable Crane Hoist - Manual Chain Hoist HSZ-C – Hardlift , The product will supply to all over the world, such as: Ethiopia, Macedonia, Czech Republic, With a team of experienced and knowledgeable personnel, our market covers South America, the USA, the Mid East, and North Africa. Many customers have become our friends after good cooperation with us. If you have the requirement for any of our goods, make sure you contact us now. We're looking forward to hearing from you soon.
By Helen from Washington - 2017.03.07 13:42
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
By Eric from Sri Lanka - 2017.01.11 17:15
