Chain Pulley Blocks
Herc Chain Pulley Block Manufacturers in Pune as per IS 3832 We are Chain Pulley Block Manufacturers in India
Key Requirements of IS 3832
The standard covers several aspects of chain pulley blocks, including:
- Capacity: The standard specifies different load capacities, such as 1, 2, 3, 5, and 10 tonnes.
- Materials: The materials used for the load chain, hand chain, gears, and other components are specified to ensure strength and durability.
- Design and Construction: The standard outlines the design requirements, including the number o falls, gear ratios, and safety features like brakes and pawls.
- Testing: Chain pulley blocks must undergo various tests, such as load tests, brake tests at 150% of the rated capacity and dimensional checks, to ensure compliance with the standard.
Benefits of Herc Chain Pulley Blocks
- Safety: Compliance with IS 3832 ensures that the chain pulley blocks are designed and manufactured to meet safety standards, reducing the risk of accidents.
- Reliability: Blocks that adhere to the standard are generally more reliable and have a longer lifespan.
- Efficiency: The design requirements of IS 3832 can help improve the efficiency of lifting operations.
- Quality: Compliance with the standard ensures a certain level of quality in the product.
If you’re considering using chain pulley blocks for your applications, it’s highly recommended to choose products that comply with IS 3832. This will help you ensure safety, reliability, and efficiency in your operations.Herc We Chain Pulley Block Manufacturers in Pune
Technical Specifications
| Model | HCB | |||||
| Capacity (t) | 0.5 | 1 | 2 | 3 | 5 | 10 |
| Standard Lifting Height (m) | 3 | 3 | 3 | 3 | 3 | 3 |
| Running Test Load(t) | 0.625 | 1.25 | 2.5 | 3.75 | 6.25 | 12.5 |
| Headroom H (mm) | 345 | 376 | 470 | 548 | 688 | 765 |
| Load Chain Dia (mm) Columns | 1 | 1 | 1 | 2 | 2 | 4 |
| Load Chain Dia (mm) Dia+Pitch | 5*15 | 6*18 | 8*24 | 8*24 | 10*30 | 10*30 |
| Effort to require to lift max load (N) | 235 | 245 | 324 | 363 | 353 | 380 |
| Dimension (mm) A | 148 | 172 | 210 | 190 | 280 | 463 |
| Dimension (mm) B | 132 | 151 | 175 | 250 | 189 | 189 |
| Dimension (mm) C | 25 | 30 | 35 | 40 | 42 | 56 |
| Dimension (mm) D | 31.5 | 37.5 | 45 | 50 | 53 | 85 |
| N.W. (kg) | 9.3 | 12.2 | 19.5 | 24.3 | 41.1 | 75.7 |
| Packing measurements (l*w*h) (mm) | 30*17*18 | 32*18*19 | 37*20*24 | 40*26*20 | 47*44*35.5 | 53*51*46.5 |
| Extra weight per meter of extra lift (kg) | 1 | 1.29 | 1.92 | 2.68 | 4.1 | 7.73 |