HSZ-622A, Vital type chain block, with 4:1 safety factor are as below: 1. Alloy steel component with special heat treatment, avoiding sudden break. 2. Automatic Double Pawl Braking System. 3. Asbestos Free Friction Disc. 4. Industrial Powder Coating meet RoHS requirement.
HSZ-622A, Vital type chain block, with 4:1 safety factor
Chain block is a portable lifting device easily operated by manpower. It is widely used in factories, mines, petro, marine, electricity, farms, construction sites, agriculture and in wharfs, docks where no power supply is available. It can be attached to a trolley of any types such as monorall overhead and jib crane. Our company, TOHO-RONGKEE, is a professional manufacturer in the lifting field, we have been in this field for more than 25 years. We have our 100% owned factory in producing chain block and lever hoist. We have a group of professional engineer in designing and producing chain block. We have strict inspection system to ensure our customer get the good quality products.
And our HSZ-622A chain block meet JBT7334, EN13157, ANSI B30.16, AS1418 standards. Features & advantages are as below:
1. Alloy steel component with special heat treatment, avoiding sudden break.
2. Automatic Double Pawl Braking System.
3. Asbestos Free Friction Disc.
4. Industrial Powder Coating meet RoHS requirement.
Data sheet below is for your reference
Model | 622A-0.5 | 622A-1 | 622A-1.5 | 622A-2 | 622A-3 | 622A-5 | 622A-10 | 622A-20 | 622A-30 | |
capacity | tons | 0.5 | 1 | 1.5 | 2 | 3 | 5 | 10 | 20 | 30 |
Standard lift | m | 2.5 | 2.5 | 2.5 | 3 | 3 | 3 | 3 | 3 | 3 |
Running test load | KN | 7.5 | 15 | 22.5 | 30 | 45 | 75 | 150 | 300 | 450 |
Effort required to lift rated load | N | 225 | 300 | 310 | 310 | 350 | 400 | 410 | 410x2 | 410x2 |
Strands of load chain | 1 | 1 | 1 | 2 | 2 | 2 | 4 | 8 | 12 | |
Diameter of load chain | mm | 5 | 6 | 7.1 | 6 | 7.1 | 9 | 9 | 10 | 10 |
Dimension (mm) | A | 130 | 151 | 151 | 150 | 151 | 181 | 181 | 181 | 350 |
B | 140 | 162 | 188 | 170 | 212 | 270 | 365 | 630 | 680 | |
C | 270 | 317 | 399 | 475 | 465 | 636 | 798 | 890 | 1380 | |
D | 35 | 41 | 46 | 46 | 56 | 62 | 85 | 110 | 110 | |
K | 26 | 29 | 36 | 36 | 40 | 44 | 62 | 85 | 85 | |
Net weight | kg | 6.25 | 10.6 | 13 | 15.3 | 21 | 38 | 70 | 156 | 246 |
Packing measurement | cm | 22x15x18 | 25x18x18.5 | 30x20x20 | 29x22x22 | 34x23x18 | 47x28x22 | 49x46x25 | 80x70x23 | 80x70x37 |
Extra weight per metre of extra lift | kg | 1.8 | 1.8 | 2.1 | 3.6 | 4.2 | 5.1 | 9.3 | 19.3 | 28.3 |
