菱栄工機 List of Products and Services

At Rieiko Koki, we conduct "Running Rail Cleaning." When a large amount of iron powder accumulates on existing rails, it can unknowingly fall to the ground, causing contamination and a decline in quality. By using our "Running Rail Cleaner," we perform rail cleaning safely and efficiently. We assist in improving production quality through the implementation of running rail cleaning. 【Effects of Using the Running Rail Cleaner】 ■ Improved work efficiency ■ No need to secure a work area ■ Significantly reduces the risk of high-altitude work by hand ■ Cleaning of the entire crane running area is possible ■ Cleaning is possible even with equipment on the ground *For more details, please refer to the PDF document or feel free to contact us.

• Other services
• Other machine elements

Is your crane entering a fatigue failure period? At Ryoei Koki, we conduct "Overhead Crane Risk Assessments." In addition to the monthly and annual inspections required by safety regulations, we recommend appropriate risk assessments and repairs. We check the deterioration status of electrical and mechanical components, rank the importance of repairs, and provide suitable estimates based on the parts and extent of repairs needed. We will propose a maintenance plan that is suitable for you. 【Overhead Crane Maintenance Plan】 ■ Risk Assessment - Check the deterioration status of electrical and mechanical components and rank the importance of repairs. ■ Repair Estimates - Provide appropriate estimates based on the parts and extent of repairs needed. *For more details, please refer to the PDF document or feel free to contact us.

• crane
• Other services

"Collision Prevention" is a device that prevents collisions between cranes during mutual proximity operations on the same-position rail. In addition to preventing collisions between cranes, it can also detect at the rail ends to prevent crashing into the stopper. 【Features】 ■ Mutual proximity operations on the same-position rail ■ Prevents collisions between cranes in advance ■ Easy to install on existing cranes *For more details, please feel free to contact us.

• crane

The 'Ceiling Crane Fall Prevention Measures (Earthquake Measures)' is a product of Ryoei Koki, a manufacturer of various cranes and transport equipment. To minimize damage to ceiling cranes and ensure the prompt recovery of important equipment after a disaster. 【Features】 ■ Can be installed on existing cranes ■ Improved safety ■ Numerous achievements with major automobile manufacturers *For more details, please feel free to contact us.

• crane

The "Hook Laser Pointer" is a product of Ryoei Koki, a manufacturer of various cranes and transport equipment. It allows for easy determination of the center of gravity of the suspended load, and when the laser hits the center of the target on the underside of the club, it changes from "green" to "orange." 【Features】 ■ The suspended load does not sway during ground cutting ■ Easy determination of the center of gravity of the suspended load *For more details, please feel free to contact us.

• crane

"CIMS" is an information monitoring system that allows for the centralized management of multiple cranes. It wirelessly transmits information from the monitoring systems installed on the cranes to a computer, enabling the management of multiple cranes from a single computer, thereby reducing labor and management costs. [Features] - Centralized management of multiple cranes - Wireless transmission of information to a ground computer - Ability to assess crane abnormalities from the ground - Can be installed on existing overhead cranes *For more details, please feel free to contact us.

• crane
• Other security and surveillance systems

The "Independent Drive System for Running Tires" is a product of Ryoei Koki, a manufacturer of various cranes and transport equipment. Since it uses a tire drive system, it operates with low noise, has minimal wheel wear, and boasts a long lifespan. The force of the springs maintains a constant tightening pressure, making it maintenance-free for tightening. 【Features】 ■ Low noise ■ Long lifespan ■ Puncture-proof tires for peace of mind ■ Maintenance-free tightening ■ Designed specifically for cranes under 3 tons *For more details, please feel free to contact us.

• crane
• Other conveying machines

The "Maintenance Record System" is a system for managing maintenance information for cranes. It registers inspection and repair information in detail in a database, organized by crane identification number. Data extraction using keywords and utilization for preventive safety is possible from the database. 【Features】 ■ Reliable inspections are possible ■ Mutual confirmation can be conducted *For more details, please feel free to contact us.

• others

The "Pendant Rail" is a product of Ryoei Koki, a manufacturer of various cranes and transport equipment. It allows for rail movement, making the operation of the pendant switch more comfortable. 【Features】 ■Improves the working environment ■Pursues safety ■Has numerous achievements with major automobile manufacturers *For more details, please feel free to contact us.

• Other conveying machines
• Other machine elements

The "Rotating Arm" is a product of Ryoei Koki, a manufacturer of various cranes and conveying equipment design and production. The arm rotates to match the position of the operator using the pendant switch, expanding the range of motion. It allows operation away from the suspended load, ensuring greater "safety" and "peace of mind" than before. 【Features】 ■ Improves working posture ■ Easy to install ■ Pursues safety ■ Many achievements with major automobile manufacturers *For more details, please feel free to contact us.

• crane
• Other machine elements

This is an introduction to the products handled by Rieiko Koki Co., Ltd. We offer a variety of products including the "club-type overhead crane," which is suitable for high-frequency use and has excellent durability; the "hoist-type overhead crane," which is suitable for medium-frequency use and also has excellent durability; and the "hoist club-type suspension," which can accommodate medium-capacity cranes and allows for lower building heights, among many others. For more details, please contact us or refer to our catalog.

• crane

If the load does not rotate, it would be much safer and improve work efficiency... Good news for customers who are concerned about this. The hook rotation suppression device "Tomaru-kun" is available at an affordable price and can enhance safety, peace of mind, and efficiency. By applying tension between the hook and the trunnion using a spring, it can suppress rotation caused by load eccentricity and other factors. By manually pushing the load, the direction of the load can be freely changed. Since it does not require special heavy machinery, it can be easily installed and used immediately. There is no need to replace with a rotating hook or perform stop-processing, allowing for rotation suppression at a reasonable price. For more details, please contact us or refer to the catalog.

• crane
• others