Introduction
BIS certification for Cranes are highly useful in a variety of industries, including engineering, logistics, transportation, and construction. They are vital parts of material handling equipment because they move huge loads with extreme efficiency and precision. However, all the requirements ensure that all cranes and their parts in this country stay to safety and regulatory requirements. In India, the Bureau of Indian Standards (BIS) lays down the certification requirements that need to be observed for the safety, reliability, and performance of the cranes and assemblies.
Hence, this blog encompasses all topics of cranes with various types of cranes, assemblies, sub-assemblies, and main components.
The focus will also be on the significance of BIS Scheme X certification and compliance for crane manufacturers and importers.
Types of Cranes
Cranes are classified into many types depending on their structure, mode of mobility, and application. Here are the several broad types of cranes:
1. Mobile cranes
- Truck-mounted cranes: mobile cranes are mounted on trucks, offering excellent portability, flexibility, access, and adaptability for construction and infrastructure projects.
- Rough Terrain Cranes: These cranes feature large tires for excellent stability on uneven surfaces.
- All-Terrain Cranes: Hybrid cranes which are utility features of truck-mounted cranes and rough-terrain cranes, thus giving them an advantage in applicability in any environment.
- Crawler Crane: Instead of wheels, crawler cranes have tracks; hence, it provide better efficiency choir. Load-bearing capacity by most suitable for heavy lifts on uneven terrains.
2. Crane Overhead
- Bridge cranes: Bridge cranes are the most used indoor cranes as they have a horizontal beam carried on end trucks that move on rails.
- Gantry cranes are like bridge cranes as they are designed to support the gantry beam with free movement but without the need for building support. JA ib crane consists of a horizontally extending arm (called the jib) attached to a vertical post (column) and is used for lifting loads at various angles around it; its lifting motion is almost exactly circular.
- Monorail cranes: this is seen in assembly lines and plants, but it is a crane to obsess over a fixed way of moving materials.
3. Tower cranes
- Tower cranes have become a mainstay in high-rise construction.
- The cranes are fixed onto the ground or a structure, providing high lifting heights as well as considerable lifting capacity.
4. Marine and Offshore Cranes
- Shipboard Cranes: Installed on ships to handle cargo.
- Offshore Cranes: Used in oil rigs and for marine construction.
- Floating Cranes: Heavy lift mounted on a barge used in a marine environment.
5. Specialized Cranes
- Telescopic cranes: extendable boom sections adjustable for height and reach.
- Loader cranes: mounted to trucks for loading/unloading heavy materials.
- Aerial cranes: helicopter cranes for lifting in remote areas.
Crane Assemblies and Sub-Assemblies
Cranes are intricate mechanisms consisting of numerous assemblies and subassemblies. It is the function of every part that guarantees safe and efficient operation. Some of the major assemblies are:
1. Structural Assemblies
- Boom: Extendable or Fixed Arm used for Lifting.
- Jib: A Small Arm Attached to the Main Boom for Additional Reach.
- Bridge: This is the overhead crane’s horizontal structure.
- Gantry Frame: Supports the Bridge in Gantry Cranes.
2. Mechanical Assemblage
- Winches: These are generally used for having unwinding wires and ropes.
- Gears and Pulleys: These help in the controlled movement and lifting mechanism.
- Bearings: Generally used for reducing friction in parts that rotate.
3. Managing Systems
- Electric Panels: Govern the motorized operations and crane motion.
- Remote Operate: Control using wireless means.
- Limit Switches: Eliminate overtravel to make things safer while operational.
Key Crane Components
Some of the important components of cranes are:
- Hooks: Load-bearing attachments for lifting.
- Wire Ropes: High-strength cables for lifting loads.
- Sheaves: Pulleys acting to divert ropes.
- Counterweights: Used to balance the crane against tipping.
- Outriggers: Extending supports that provide stability in the case of mobile cranes.
- Hydraulic Cylinders: Control the movement of booms and jibs.
- Brakes and Clutches: Controlled stopping and movement.
BIS Scheme X Certification for Cranes and Components
The safety, quality, and reliability of cranes and their components are the rationale behind the certification under Scheme X by the Bureau of Indian Standards (BIS). Under this certification scheme, certification would be required for a manufacturer or importer to market these products legally in India.
The following are some of the BIS Standards for Cranes:
Various Indian Standards (IS) apply to cranes and safely harnessing their attributes such as components. They include
- IS 3177: Code of Practice for Electric Overhead Travelling Cranes and Hoists.
- IS 807: General Code for Design, Construction, and Testing of Cranes.
- IS 3938: Specification for Electric Wire Rope Hoists.
- IS 14470: Safety Requirements for Mobile and Crawler Cranes.
Benefits of BIS Scheme X Certification
- Ensures compliance with stringent safety and quality standards.
- Enhances market credibility and customer trust.
- Mandatory for regulatory approvals and government contracts.
- Reduces liability risks and enhances operational safety.
Documents Required :
Here’s a comprehensive table summarizing the required documents and information necessary for registration:
| S. No. | Required Document/Information | Details |
| 1 | Name, Address (Factory & Office) | Manufacturer’s registered name and complete address of both the factory and office locations. Ensure accuracy and consistency. |
| 2 | PAN, GST details | Permanent Account Number (PAN) and Goods and Services Tax (GST) registration details. These are crucial for verification purposes. |
| 3 | Contact details | Email address, phone number, and office contact number of the manufacturer. Ensure these are active and regularly monitored. |
| 4 | Details of the management and authorized person | Names and designations of key management personnel and the authorized signatory who will represent the company during the certification process. |
| 5 | Details of the machinery and electrical equipment to be registered | Comprehensive equipment details as per the First Schedule of the OTR. Refer to the official OTR document for specific requirements. |
| 6 | Name/type and variety of products | Specific name, type, and variety of products for which BIS certification is being sought. Ensure alignment with the relevant Indian Standards. |
Procedure for Crane BIS Scheme-X Certification
- Application Submission: The license seeker applies by submitting to BIS the relevant technical documents, specifications of the product, and test reports.
- Product Testing: The crane or its components are subjected to testing in an approved laboratory by BIS to be compliant with the applicable Indian Standards (IS).
- Factory Inspection: BIS officials will carry out a thorough inspection of the facility to verify the process followed for manufacture, quality control, and adherence to prescribed standards during manufacture.
- Examination and approval: An application is scrutinized based on test results and inspection findings, and any discrepancies need to be cleared before approval.
- License Granting: BIS Certification is granted based on compliance with Scheme X provisions, and manufacturers are allowed to mark ISI marks on their certified products.
Role of Diligence Certification in BIS Scheme X Compliance
Here specialized diligence certificate for crane manufacturers, importers, and suppliers for acquiring BIS Scheme X certification via:
- Providing expert consultation concerning relevant standards of BIS.
- Representation under the submission of documents and applications.
- Communication facilitation with the testing laboratories.
- Support at inspection and compliance audits with the factory.
- Continued review by management against the compliances.
Conclusion
Cranes are very vital appliances in industries; they serve the purpose of material handling and heavy lifting in almost every industry. Considering the invaluable importance of cranes, it is impractical to neglect the issues of safety, reliability, and regulatory compliance concerning them. BIS Scheme X provides certification in a manner that the cranes and their respective components are assured to have met the requisite best quality and safety standards to render them fit for use in industries.
BIS certification not only guarantees regulatory compliance but also improves credibility, market acceptance, and legal risk reduction. Certifying brings the manufacturer and the importer to a competitive edge in the race.
Acquisition of BIS Scheme X Certification could be a very easy procedure with proper guidance and expertise. Diligence Certification provides everything from documents to the inspection of factories for compliance and approval without any hassles.
BIS Scheme X Certification on cranes and components thereof becomes easy when you contact Diligence Certification now!
