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1.Chain Pulley Block Specification:
- Use forged upper&bottom hook.
- Needle bearing.
- Supur strong heat treated G80 Grade load chain black coating.
- Galvanized chain.
- Dual guide roller.
- With dual rachet pawl.
- Wet friction discs for longer life.
- Tough gear case reinforced with four ribs and four knock pins.
- The hardness of load gear is 40.
- Load gear is made by ductile iron(QT900-2)
- It is a kind of highly effcient and versatile hand operated hoisting appliance.
- It is particularly used in the narrow places, the open air and overhead places for pulling and stretching work at any angle.
- The structure is advanced and the appreance is attacctive..
2.Precaution of the chain pulley Block:
1) Before you use the chain hoist, please do remember to check the hooks and bodies,the brake device and lubrication of transmitting parts,and load chains in good condition as well as the die motions.
2)Do not use two or more chain hoists to lift one weight
3)Do not operate chain hoist when load is not centered under hoist
4)Do not allow the hook block or stop block to contact bottom of chain hoist
5)Do not remoye or obscure this warning label
6)Do not lift more than capacity
7)Do not operate with twisted, kinked or damaged chain
8)Do not lift people or loads over people.
3. The technical parameters of Chain Pulley Block:
Model | HSZ-K2 1T | HSZ-K2 1.5T | HSZ-K22T | HSZ-K23T | HSZ-K25T | HSZ-K2 10T | |
Capacity(T) | 1 | 1.5 | 2 | 3 | 5 | 10 | |
Lifting height(m) | 3 | 3 | 3 | 3 | 3 | 3 | |
Load Chain | No.of falls | 1 | 1 | 1 | 1 | 2 | 4 |
Demension | 6×18 | 7.1×21 | 8×24 | 10×30 | 9×27 | 10×30 | |
Force of full load | 130 | 200 | 240 | 300 | 230 | 300 | |
N.W/G.W (KG) | 14.5/15 | 16.5/17 | 19.5/20.1 | 32/34 | 41.1/43.6 | 75.7/79.1 | |
Demension (mm) | A | 149 | 176 | 186 | 231 | 249 | 463 |
B | 153 | 173 | 180 | 185 | 185 | 185 | |
C | 29 | 35 | 35 | 39 | 49 | 54 | |
D | 41 | 51 | 51 | 49 | 67 | 75 | |
Hmin | 352 | 385 | 400 | 445 | 615 | 765 | |
Additional weight per 1M lift (KG) | 0.8 | 1.1 | 1.4 | 2.2 | 3.8 | 8.8 | |
4. Pics of Chain Pulley Block: