Locomotive Parts Maintenance

Your Professional Locomotive Parts Maintenance Supplier

Established in 2007, Dalian Lanbo Machinery Manufacturing Co., Ltd. is a designated enterprise for the overhaul of railway diesel engine blocks approved by the National Railway Administration of the People's Republic of China.It is dedicated to the manufacture, remanufacture and maintenance of railway locomotives. It has a complete set of quality assurance system and has been certified by the "ISO9001 Quality Management System".

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Why Choose Us

Rich experience

Capitalized on our years of abundant experience and advanced technology, we have successfully developed one-stop service mode for on-site disassembly, assembly, and commissioning of diesel locomotives.

Quality Control

Strict quality control step by step,100% tested before delivery and each product is strictly inspected and controlled,our factory can better control the quality and the delivery time.

Advanced Equipment

In terms of equipment, it has 138 advanced equipment, such as grade 0 marble frame detection platform, imported crankshaft grinder, gantry boring machine, crankshaft dynamic balancing machine, and grade 00 marble crankshaft detector, providing solid support for locomotive manufacture business.

Professional team

In the aspect of technical talents, it has experienced design engineers, process engineers, and skilled technicians in the team, who possess profound professional knowledge and practical abilities in locomotive design, manufacture process, and other aspects, ensuring the output of high-quality products.

Key Features

01.

Stress-free repair options

Have your repairs done at one of our centers of excellence in virginia, texas, or california--or on-site at your location.

02.

Shortened downtimes

With express repairs, you'll be back up and running in no time

03.

Readily available parts

We pride ourselves on our extremely high availability of genuine sumitomo gearbox parts.

04.

Extensive knowledge

Save time and money by allowing us to repair your locomotive parts maintenance from other manufacturers.

Types of Locomotive Parts Maintenances Available

Grinding
This is one of the most common and popular crankshaft repair methods. During this process, technicians use specialized tools to remove or grind down the damaged or worn-out areas from the crankshaft's surface.

Polishing
Crankshaft polishing is often used as a preventive maintenance procedure. It helps to maintain the crankshaft's surface finish after grinding.

Welding
Welding is a suitable method for repairing severe damages or defects in crankshafts, such as cracks or deep gouges.

Replacement
If the crankshaft is severely damaged beyond repair, it is replaced with a new or refurbished crankshaft.

Dongfeng/HX Series Diesel Locomotive Body Overhaul

Standardized Process

Gearbox health assessment

We provide gearbox health assessments for critical asset management, insurance requirements, and annual budget support. We also inspect and test in response to equipment issues.

Technical field services for industrial gearboxes

We provide predictive and preventive maintenance for industrial gearboxes and gear reducers, to improve reliability and reduce unplanned downtime.

In-shop remanufacturing for industrial gearboxes

We service centers handle repair and reconditioning, reverse engineering, and remanufacturing. We test gearboxes “as received,” disassemble, inspect, and mark all parts and assemblies.

FAQ

Q: What is a crankshaft repair?

A: Crankshaft repair refers to the process of restoring a damaged or worn-out crankshaft to its original working condition. This involves inspecting the crankshaft, measuring the extent of the damage, and then performing necessary machining operations such as grinding, polishing, or welding.

Q: How long does a crankshaft repair last?

A: The durability of a crankshaft repair can vary depending on several factors, such as the severity of the initial damage, the quality of the repair work, and the operating conditions of the engine.

Q: Can a crankshaft be repaired?

A: Yes, crankshafts can be repaired. Typically, minor imperfections or damages can be rectified through procedures like polishing or grinding. However, for severe damages, especially those involving significant physical alterations to the crankshaft's structure, replacement might be necessary.

Q: Is crankshaft repair good?

A: Crankshaft repairs are generally good as they can restore the crankshaft's functionality and save costs compared to full engine replacement. However, the success of the repair depends on the expertise of the technician, the quality of the materials and tools used, and the timely execution of the repair process.

Q: Can people drive with a faulty gearbox?

A: No, driving with a faulty gearbox is not recommended. Besides the fact that it can damage the gearbox further, it can also compromise safety. A faulty gearbox can lead to sudden loss of power or failure to engage gears, making it unpredictable.

Q: Is gearbox repair always possible?

A: Gearbox repair is not always possible, especially if the damage is extensive. In such cases, replacement might be the only viable option. However, in many cases, a gearbox can be repaired, provided the owner acts timely.

We're professional locomotive parts maintenance manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy locomotive parts maintenance made in China here from our factory. Gearbox Overhaul, HXN3 Main Bearing Boring, Pump Transmission Overhaul