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What is a Cleanroom Crane

Overhead cranes are currently one of the most widely used lifting equipment. Conventional overhead cranes are mainly made of ordinary steel, which is prone to dampness and rusting. During crane operation, iron rust powder can be easily generated, thereby polluting the working environment.

However, there are now many special working conditions, such as in the aviation, aseptic pharmaceutical workshops, and food manufacturing plants (food industry crane solution), where cleanroom requirements are raised. As a result, there is a demand for cleanroom cranes as the hoisting and transportation solution.

Cleanroom cranes are specifically designed to meet the cleanliness requirements of these environments. Unlike conventional cranes, cleanroom cranes are constructed with materials and finishes that minimize particle generation and contamination. Their design features, such as enclosed mechanical components and the use of specialized lubricants, ensure that they do not introduce any pollutants into the tightly controlled cleanroom atmosphere.

The implementation of cleanroom cranes in these sensitive industries helps maintain the strict cleanliness standards necessary for product quality, safety, and compliance with regulations. By addressing the limitations of conventional cranes, cleanroom cranes play a vital role in supporting the operational requirements of cutting-edge industries where even the slightest contamination can have significant consequences.

Cleanroom Cranes Design

  • Cleanroom electric hoists are made of engineering plastics, such as nylon wheels or stainless steel wheels, with a fully enclosed stainless steel dust cover on the exterior.
  • In the cleanroom electric hoist, the chain, chain sprocket, and hook are all specially treated. The chain is a stainless steel chain, and the hook is a stainless steel hook.
  • The cleanroom electric hoist has a telescopic accordion-style cover at the top and bottom, which seals the upper and lower lifting chains of the electric hoist.
  • The main beam of the cleanroom crane is coated with an anti-static paint, and the main beam also has a telescopic lateral accordion-style cover.
  • The lateral accordion-style cover uses stainless steel wire ropes or a stainless steel C-shaped track for movement, and the accordion cover has a C-shaped structure that wraps around the bottom of the lateral track.
  • The power supply system of the entire machine mainly consists of cables and support structures. The cables transmit the power to the drive motor, allowing for left-right and up-down movement.

Cleanroom Cranes Structure

cleanroom crane component
  1. Lateral Moving Track: The horizontal track along which the crane moves side-to-side.
  2. Left-Right Moving Trolley: The wheeled trolley that travels along the lateral track to provide horizontal movement.
  3. Electric Hoist Carriage: The carriage that houses the electric hoist, allowing vertical lifting and lowering of the load.
  4. Left-Right Lateral Accordion Cover: The accordion-style cover that encapsulates the lateral movement components to maintain cleanroom conditions.
  5. Left-Right Cable Drag Chain: The flexible cable/hose carrier that moves with the lateral trolley to supply power and controls.
  6. I-Beam Barrier: The protective barrier made of I-shaped steel beams installed at the sides.
  7. Fully Enclosed Stainless Steel Dust Cover: The sealed, stainless steel housing that encloses the entire system to prevent particle release.
  8. Vertical Telescopic Accordion Cover: The accordion-style cover that extends and retracts vertically to enclose the lifting mechanism.
  9. Stainless Steel Hook: The hook assembly made of corrosion-resistant stainless steel.
  10. Wireless Remote Control: The handheld controller that allows wireless operation of the crane functions.

Types of Cleanroom Cranes

  • Manual Cranes: These include hand-operated hoists and bridge cranes that require manual effort to move loads. They are suitable for smaller or less frequent lifting tasks.
  • Electric Cranes: These cranes use electric motors for lifting and moving loads, offering ease of operation and the ability to handle heavier loads or more frequent lifting operations.
  • Jib Cranes: Jib cranes in cleanrooms are often wall-mounted or freestanding, providing a pivoting arm to move loads within a defined circular area.
  • Gantry Cranes: Gantry cranes are used for lifting heavy loads in larger cleanrooms. They can be fixed or mobile, depending on the application's requirements.
  • Cleanroom Hoist: The hoist is the heart of every crane and comes in a variety of designs. These include stainless steel chain hoists suitable for lifting products such as big bags in the food industry, innovative Kinocranes cleanroom rope hoists suitable for the most demanding controlled production environments, and Kinocranes rope hoists suitable for the heaviest loads and maximum lifting heights.

Cleanroom cranes play a vital role in maintaining the integrity of processes and products in industries where cleanliness and contamination control are non-negotiable. Their specialized design and construction enable safe, efficient, and contamination-free handling of materials and equipment in cleanroom environments. As technology advances and the demand for cleaner production environments grows, cleanroom cranes will continue to evolve to meet the stringent requirements of these critical industries.

If you're seeking reliable, high-performance crane solutions to support your crane operations, consider partnering with Kinocranes. Our team of experts is ready to help you identify the most suitable crane technology to meet your specific requirements and ensure the efficiency and safety of your material handling processes. Contact us today to learn more about our innovative crane offerings and how we can help take your crane operations to new heights.



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