Troubleshooting/Repairs

Our preventative maintenance services encompass a range of essential tasks such as brake adjustments, oil changes, limit switch adjustments, and thorough testing to identify and address any potential issues. In the event that repairs are needed, our skilled technicians are well-equipped to handle various tasks, including bridge and trolley wheel changes, runway adjustments, brake replacements, and repairs, as well as the replacement of electrical components. We can also address wire rope replacements, bottom block and hook latch repairs, and perform gearing or coupling replacements. Additionally, our team stays up-to-date with the latest industry advancements, including variable frequency drive updates. Rest assured that we prioritize the quality and reliability of our troubleshooting and repair services to keep your overhead crane and hoist systems operating at their best.

Learn More

Inspections

We recognize the vital importance of conducting thorough crane and hoist inspections as mandated by OSHA and ASME B30 standards. These inspections are not only a compliance requirement but also serve as a cornerstone for maximizing safety, minimizing unexpected downtime, and enabling effective maintenance planning. With our team, you can rest assured that your cranes and hoists will undergo meticulous scrutiny. Leveraging cutting-edge technology, we provide detailed and comprehensive reports on the condition of your equipment. Trust our inspection services to safeguard the reliability, compliance, and smooth operation of your crane and hoist systems. As part of our commitment to customer convenience, inspection reports are readily accessible online, 24/7.

Learn More

Customer Reports

Our inspection reports are thoughtfully crafted for clarity, ensuring they are easily comprehensible to our clients. These reports provide a comprehensive overview of the inspection findings, emphasizing any essential repairs and replacement parts required to maintain the ongoing safe operation of your cranes. View your reports online, at your convenience, and make informed decisions for your crane maintenance and safety needs. Whether it’s the frequent minimum monthly inspections or the periodic minimum annual inspections, our detailed written records will keep you well-informed about the condition of your equipment.

Learn More

Installations

Our company specializes in the professional installation of various types of overhead crane and hoist systems, including overhead bridge, gantry, jib, and monorail cranes. With our expertise and attention to detail, we ensure that every installation is executed with precision and adherence to industry standards. Our team possesses the knowledge and experience to handle the complexities of these systems, ensuring a seamless and efficient installation process. Whether it’s a new construction project or upgrading an existing facility, we are committed to delivering reliable and safe overhead crane and hoist installations that meet your specific requirements. Trust us to bring your lifting solutions to life with our professional installation services.

Learn More

Motor Control Retrofits

Our company offers motor control retrofit services aimed at enhancing the performance and efficiency of your overhead crane systems. With advancements in technology, outdated motor control systems can be upgraded to modern and more reliable options. Our expert technicians specialize in retrofitting motor controls, ensuring seamless integration with your existing crane infrastructure. By upgrading your motor controls, you can experience improved operational precision, increased energy efficiency, and enhanced safety features. Trust our team to deliver professional motor control retrofit solutions tailored to your specific needs, allowing your overhead crane systems to operate at their full potential.

Learn More

Certified Load Testing

A load test is performed to verify that a specific crane or hoist will safely perform all of its functions while supporting a test load whose weight is at least equal to the equipment’s rated capacity. Because load tests confirm the ability of the crane and hoist to safely operate as intended, they must be completed whenever this overhead lifting equipment is newly installed, altered, repaired, or modified before being placed into service. Existing crane and hoist systems should likewise be load tested at a minimum of once every four years.

The test load used must be at least 100% and no more than 125% of the equipment’s rated capacity unless otherwise recommended by the original equipment manufacturer (OEM). The weight itself should be certified prior to testing. Load tests should be dynamic, that is they confirm that the overhead crane and hoist function safely and properly as they move to lift and lower the test load, as well as transport it over the length of the bridge and of the runway. All findings and reports should be kept on file for the lifetime of the equipment.

Because they are so critical to the safe operation of overhead cranes and hoists, there are several standards and specifications that detail load test requirements. These include:

The Occupational Safety and Health Administration’s standard OSHA 1910.179(b)(3) and OSHA 1910.179(k)(2): Modified or rerated cranes shall be load tested. Test loads shall not be more than 125% of the rated load unless otherwise recommended by the manufacturer. The test reports shall be placed on file where readily available to appointed personnel.

The American Society of Mechanical Engineers’ standards ASME B30.2: Overhead and Gantry Cranes, ASME B30.16: Overhead Underhung and Stationary Hoists, and ASME B30.17: Cranes and Monorails with Underhung Trolley or Bridge: New, reinstalled, altered, repaired and modified cranes and hoists should be load tested prior to initial use with a test load equal to 100% to 125% of rated load and to include all design functions (lift, lower, traverse length of bridge, traverse length of runway).

The Crane Manufacturers Association of America standard CMAA Specification 78, section 4.7: Cites the load test requirements of OSHA 1910.179 and states a load test should be performed at a minimum of once every four years at 100% load with a pre-test and post-test inspection per periodic inspection guidelines, and there must be a written report of the load test and inspection results maintained on file for the life of the equipment.

Learn More

Overhead Crane, Hoist, Rigging, & Component Sales

At Langston Electric Services, we take immense pride in offering a comprehensive selection of high-quality products, catering to all your lifting and material handling requirements. Our range of offerings includes top-of-the-line overhead cranes, hoists, rigging solutions, and various components. Whether you need a robust overhead crane for heavy-duty lifting or a reliable hoist for precise control, we have the perfect equipment to suit your needs. Additionally, our rigging solutions ensure safe and efficient load handling, while our wide array of components ensures that your lifting systems remain in top-notch condition. With our expertise and commitment to customer satisfaction, you can trust Langston Electric Services for reliable and innovative solutions to optimize your operations.

Learn More