Electric Wire Rope Hoists
Herc Electric Wire Rope Hoist Manufacturers In India Electric Wire Rope Hoists are manufactured as per IS 3938 which is an Indian Standard that provides guidelines and specifications for the design, manufacture, installation, operation, and maintenance of electric wire rope hoists. These devices are widely used in various industries, including construction, manufacturing, and material handling, to lift and lower heavy loads.
Electric wire rope hoists are versatile tools used in various industries to lift and move heavy loads. Their applications include:
Manufacturing and Industrial:
- Material handling: Lifting raw materials, components, and finished products.
- Machinery maintenance: Moving heavy machinery for repair or relocation.
- Assembly lines: Positioning parts for assembly.
- Production processes: Lifting materials for processing or storage.
Construction:
- Lifting building materials: Moving steel beams, concrete blocks, and other construction materials.
- Installing equipment: Positioning HVAC units, elevators, and other heavy equipment.
- Demolition: Dismantling structures and clearing debris.
Mining and Quarrying:
- Extracting minerals: Lifting ore from mines.
- Moving equipment: Positioning mining machinery for operation.
Other Applications:
- Power plants: Lifting and positioning heavy equipment for maintenance and repair.
Key Provisions of Electric Wire Rope Hoists manufactured as per IS 3938:
- Design requirements: Covers aspects like load capacity, drum size, motor power, and braking system.
- Manufacturing standards: Specifies quality control measures and testing procedures.
- Installation guidelines: Provides instructions for proper installation and alignment.
- Operation and maintenance: Outlines safe operating procedures and maintenance schedules.
- Inspection and testing: Specifies periodic inspections and tests to ensure the hoist’s continued safe operation.
- Safety measures: Addresses safety features, emergency stops, and operator training.
Benefits of Adhering to IS 3938:
- Safety: Ensures the safety of operators and others working around the hoist.
- Reliability: Helps maintain the hoist’s reliability and prevent breakdowns.
- Efficiency: Optimizes hoist performance and reduces downtime.
- Compliance: Ensures compliance with Indian safety regulations.
- Cost-effectiveness: Can help reduce long-term costs by preventing accidents and equipment failures.
Types of Electric Wire Rope Hoists:
- Three-phase hoists: More powerful and commonly used in industrial settings.
- Variable frequency drive (VFD) hoists: Offer precise control over speed and torque, making them suitable for demanding applications.
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APPROX. DIMENSIONS IN MM |
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| CAPACITY [TON] | LIFT IN METERS | HOIST MODEL | NO.OF FALLS | WIRE ROPE DIA | HOISTING MOTOR HP | HOISTING SPEED | CROSS TRAVEL MOTOR HP | CROSS TRAVEL SPEED | A | B | C | D | APPROX WEIGHT IN KGS |
| 0.25 |
6 |
2 | 6 | 0.33 | 5.5 | 0.25 | 15 | 580 | 850 | 400 | 300 | 95 | |
|
9 |
4 | 6 | 0.33 | 5.5 | 0.25 | 15 | 600 | 1500 | 400 | 300 | 110 | ||
|
12 |
4 | 6 | 0.33 | 5.5 | 0.25 | 15 | 650 | 1730 | 400 | 300 | 120 | ||
|
15 |
4 | 6 | 0.33 | 5.5 | 0.25 | 15 | 700 | 1965 | 400 | 300 | 135 | ||
|
0.5 |
6 |
2 | 6 | 0.75 | 5.5 | 0.25 | 15 | 580 | 850 | 400 | 300 | 115 | |
|
9 |
4 | 6 | 0.75 | 5.5 | 0.25 | 15 | 600 | 1500 | 400 | 300 | 125 | ||
|
12 |
4 | 6 | 0.75 | 5.5 | 0.25 | 15 | 650 | 1730 | 400 | 300 | 135 | ||
|
15 |
4 | 6 | 0.75 | 5.5 | 0.25 | 15 | 700 | 1965 | 400 | 300 | 150 | ||
|
1 |
6 |
2 | 8 | 1.5 | 5.5 | 0.33 | 15 | 850 | 860 | 560 | 330 | 180 | |
|
9 |
4 | 6 | 1.5 | 5.5 | 0.33 | 15 | 850 | 1265 | 560 | 330 | 205 | ||
|
12 |
4 | 6 | 1.5 | 5.5 | 0.33 | 15 | 850 | 1425 | 620 | 330 | 225 | ||
|
15 |
4 | 6 | 1.5 | 5.5 | 0.33 | 15 | 850 | 1585 | 620 | 330 | 245 | ||
|
2 |
6 |
2 | 10 | 2 | 5.5 | 0.5 | 15 | 900 | 950 | 730 | 470 | 270 | |
|
9 |
4 | 8 | 2 | 5.5 | 0.5 | 15 | 900 | 1385 | 730 | 470 | 300 | ||
|
12 |
4 | 8 | 2 | 5.5 | 0.5 | 15 | 900 | 1635 | 730 | 470 | 320 | ||
|
15 |
4 | 8 | 2 | 5.5 | 0.5 | 15 | 900 | 1840 | 730 | 470 | 345 | ||
|
3 |
6 |
2 | 12 | 3 | 5.5 | 0.75 | 15 | 900 | 1040 | 730 | 520 | 320 | |
|
9 |
4 | 10 | 3 | 5.5 | 0.75 | 15 | 900 | 1666 | 730 | 520 | 360 | ||
|
12 |
4 | 10 | 3 | 5.5 | 0.75 | 15 | 900 | 1945 | 730 | 520 | 385 | ||
|
15 |
4 | 10 | 3 | 5.5 | 0.75 | 15 | 900 | 2220 | 730 | 520 | 410 | ||
|
5 |
6 |
2 | 16 | 5 | 4 | 1 | 12 | 1100 | 995 | 900 | 550 | 660 | |
|
9 |
4 | 12 | 5 | 4 | 1 | 12 | 1100 | 1550 | 900 | 550 | 685 | ||
|
12 |
4 | 12 | 5 | 4 | 1 | 12 | 1100 | 1795 | 900 | 550 | 710 | ||
|
15 |
4 | 12 | 5 | 4 | 1 | 12 | 1100 | 2030 | 900 | 550 | 740 | ||
|
7.5 |
6 |
4 | 14 | 7.5 | 4 | 1.5 | 12 | 1200 | 1395 | 865 | 615 | 780 | |
|
9 |
4 | 14 | 7.5 | 4 | 1.5 | 12 | 1200 | 1675 | 865 | 615 | 835 | ||
|
12 |
4 | 14 | 7.5 | 4 | 1.5 | 12 | 1200 | 1950 | 865 | 615 | 870 | ||
|
15 |
4 | 14 | 7.5 | 4 | 1.5 | 12 | 1200 | 2230 | 865 | 615 | 910 | ||
|
10 |
6 |
4 | 16 | 10 | 4 | 2 | 10 | 1250 | 1485 | 865 | 615 | 950 | |
|
9 |
4 | 16 | 10 | 4 | 2 | 10 | 1250 | 1795 | 865 | 615 | 1010 | ||
|
12 |
4 | 16 | 10 | 4 | 2 | 10 | 1250 | 2100 | 865 | 615 | 1070 | ||
|
15 |
4 | 16 | 10 | 4 | 2 | 10 | 1250 | 2420 | 865 | 615 | 1130 | ||
|
12.5 |
6 |
4 | 18 | 12.5 | 4 | 3 | 10 | 1250 | 1570 | 865 | 615 | 1080 | |
|
9 |
4 | 18 | 12.5 | 4 | 3 | 10 | 1250 | 1915 | 865 | 615 | 1170 | ||
|
12 |
4 | 18 | 12.5 | 4 | 3 | 10 | 1250 | 2265 | 865 | 615 | 1265 | ||
|
15 |
4 | 18 | 12.5 | 4 | 3 | 10 | 1250 | 2609 | 865 | 615 | 1320 | ||
|
15 |
6 |
4 | 20 | 15 | 3 | 10 | 1250 | 1485 | 865 | 615 | 1290 | ||
|
9 |
4 | 20 | 15 | 3 | 10 | 1250 | 1795 | 865 | 615 | 1310 | |||
|
12 |
4 | 20 | 15 | 3 | 10 | 1250 | 2100 | 865 | 615 | 1405 | |||
|
15 |
4 | 20 | 15 | 3 | 10 | 1250 | 2420 | 865 | 615 | 1520 | |||