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Hartmann Bros. Inc. | Established in 1955

Industrial Crankshaft Repair Service Abilene, TX

Industrial crankshaft repair, reconditioning, and machining services for heavy-duty and industrial engines in Abilene, Texas.

Since 1955, Hartmann Bros. Inc. has delivered trusted, high-quality engine component machining and repair for customers across Texas and the United States.

  • Industrial Crankshaft Repair
  • Grinding & Reconditioning
  • Large Trucks, oil & gas, agricultural, marine & industrial
  • Serving Customers across Texas and Beyond
Contact Us
Other Services

Established 1955

Precision Machining

Industrial Engines

Fast Turnaround

Industrial Crankshaft Repair Service Abilene, TX

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Hartmann Bros. Inc. | Established in 1955

Industrial Crankshaft Repair

Industrial crankshaft repair, reconditioning, and machining services for heavy-duty and industrial engines in Abilene, Texas.

Since 1955, Hartmann Bros. Inc. has delivered trusted, high-quality engine component machining and repair for customers across Texas and the United States.

  • Industrial Crankshaft Repair
  • Grinding & Reconditioning
  • Large Trucks, oil & gas, agricultural, marine & industrial
  • Serving Customers across Texas and Beyond
Contact Us
All Services
Our Service

Industrial Crankshaft Repair Services Built for Demanding Engines

Crankshafts are the heart of your engine. When they wear, bend or crack, performance and reliability suffer.

Our expert machinists use advanced equipment and proven techniques to restore your crankshafts to OEM standards – and better.

From inspection to final finish, we ensure every crankshaft is strong, precise, and ready for the workload ahead.

  • Inspection & Diagnostics
  • Grinding & Polishing
  • Journal Repair
  • Straightening
  • Reconditioning
  • Final Quality Check
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Repairing Crankshaft Service at Machine Shop
Our Capabilities

Our Proven Crankshaft Repair Service for Precision Results

Inspection

Detailed inspection and measurement to evaluate wear, cracks and alignment.

Grinding

Precision grinding to restore journals to exact specifications & tolerances.

Polishing

High-quality polishing for smooth finishes & engine performance.

Journal Repair

Build-up and machining of worn journals to restore correct size and fit.

Straightening

Straightening to correct bent crankshafts and ensure proper alignment.

Reconditioning

Complete reconditioning to extend service life and restore reliability.

Our Process

How Our Crankshaft Machine Shop works

Step 1

Assessment

We inspect and messure your crankshaft to identify wear, damage, and the best repair approach.

Step 2

Machining & Repair

Our mechanists perform grinding, journal repair, and straightening using advanced equipment.

Step 3

Precision Finishing

Polishing and precision finishing ensure smooth surfaces and exact tolerances.

Step 4

Final Crankshaft Inspection

Every crankshaft is thoroughly inspected to meet our strict quality standards before return.

Our Services

Industries We Serve:

Oil & Gas

Power Generation

Marine

Agriculture

Heavy Equipment

Trucking / Fleet

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    50+ Years of Experience in..

    • Industrial Crankshaft Repair
    • Remanufacturing Cylinder Heads
    • Remanufacturing Large Engine Blocks
    • Remanufacturing Connecting Rods
    • General Machining
    About Us
    Contact Us
    Crankshaft Grinding

    Why Grinding Crankshafts is an important Process for Your Engine Performance

    Let us explain more in detail, how we repair industrial crankshafts, the steps involved in the process, and why we are the top choice for your crankshaft service needs.

    • How we remanufacture your crankshafts
    • Why crankshaft repair is essential
    • Steps involved in crankshaft grinding and how our crankshaft service works
    • Why to choose Hartmann Bros. from Abilene, TX
    Crankshaft Grinding

    Why Crankshaft Repair Service is so essential for Engine Performance

    The crankshaft is a central part of any industrial engine. It converts the linear motion of the pistons into rotational motion, which ultimately powers the machinery.

    Without a properly functioning crankshaft, an engine cannot operate efficiently. As the engine runs, the crankshaft experiences significant stress, which can lead to wear and even damage to critical components such as the crankpins or journals. When these parts become damaged or worn, crankshaft grinding is often required to restore the crankshaft’s functionality.

    50+ Years of Expertise

    Why choose Hartmann Bros. Inc. from Abilene, Texas as your Crankshaft Repair Service?

    At Hartmann Bros., we have been restoring and refurbishing industrial crankshafts for over 50 years. Our experienced technicians specialize in crankshaft grinding and repair, and we use the latest equipment to ensure that each crankshaft is returned to optimal condition.

    • Expertise and Experience

    With decades of experience, our technicians have seen it all. From common wear and tear to more severe damage, we know how to handle any crankshaft repair job. Our expertise ensures that your engine will operate at its best after receiving our crankshaft service.

    • Precision and Accuracy

    Crankshaft grinding requires precise measurements and accuracy. Our state-of-the-art equipment and highly skilled team ensure that each crankshaft is ground to meet the exact specifications required for your engine. This attention to detail is essential for restoring the function of your industrial machinery and improving overall performance.

    • Reconditioning and Straightening

    If the crankshaft is bent, we carefully straighten it to its correct geometry. Using advanced tools, we ensure that the crankshaft returns to its proper alignment, preventing future issues with engine performance.

    • Comprehensive Service

    At Hartmann Bros., we offer a complete crankshaft service. From inspection and cleaning to grinding and polishing, we handle every step of the process.

    We take the time to thoroughly assess each crankshaft and make any necessary adjustments to ensure that it performs optimally in your engine.

    • Fast and Reliable Turnaround to fair Prices

    We understand the importance of minimizing downtime in industrial operations. That’s why we work efficiently to complete the crankshaft repair process as quickly as possible, without sacrificing quality.

    Our team ensures that your crankshaft is returned to you in the shortest time frame possible, so you can get your engine back up and running.

    Crankshaft Grinding

    Why Grinding Crankshafts?

    When it comes to repairing industrial engines, one of the most critical components to consider is the crankshaft. Over time, crankshafts endure significant wear and tear, and the need for crankshaft grinding becomes essential for restoring their function and ensuring engine performance.

    The crankshaft is a central part of any industrial engine. It converts the linear motion of the pistons into rotational motion, which ultimately powers the machinery. Without a properly functioning crankshaft, an engine cannot operate efficiently.

    Crankshaft Service from Texas

    As the engine runs, the crankshaft experiences significant stress, which can lead to wear and even damage to critical components such as the crankpins or journals. When these parts become damaged or worn, crankshaft grinding is often required to restore the crankshaft’s functionality.

    Crankshaft grinding involves resurfacing the crankshaft’s journals to correct damage, reduce wear, and ensure the proper fit for bearings. Proper crankshaft repair ensures that the engine can operate at optimal performance levels, improving the overall efficiency of the machine.

    Crankshaft Service Steps

    Steps involved in Crankshaft Grinding and Repair Services

    Crankshaft grinding is a highly specialized process that requires skilled technicians and the right equipment. Here’s a breakdown of the steps involved in the crankshaft grinding process.

    • Cleaning the Crankshaft

    Before grinding begins, the crankshaft is carefully cleaned to remove any dirt, oil, or debris that could interfere with the grinding process. A clean crankshaft ensures that the grinding machine works effectively and prevents further damage during the repair process.

    • Initial Inspection and Assessment

    The second step in any crankshaft repair service is a thorough inspection. We carefully examine the crankshaft for any signs of damage, such as cracks, wear, or distortion. The journals are inspected to see if they have worn down beyond their acceptable tolerances.

    If the damage is too severe, the crankshaft may need to be replaced. However, in many cases, the crankshaft can be restored through crankshaft grinding, saving both time and money.

    • Measuring and Documenting the Journal Sizes

    Once the crankshaft is clean, the technician will take precise measurements of the journal diameter. These measurements are essential for determining the amount of material that needs to be removed during the crankshaft grinding process.

    If the journals are worn beyond a certain point, they may need to be reground to a smaller size to ensure proper bearing fit.

    • Grinding the Crankshaft

    Next, we begin the grinding process. Using specialized equipment, the crankshaft is placed into a crankshaft grinding machine. The machine’s grinding wheel is carefully applied to the journals, removing the worn surface and restoring the crankshaft to its proper size and shape.

    The technician ensures that the grinding process is precise, as any deviation can lead to improper fitting of bearings, which can affect engine performance.

    • Polishing and Final Inspection

    After the grinding is complete, the crankshaft is polished to ensure a smooth surface finish. A smooth surface helps reduce friction between the crankshaft and its bearings, improving engine efficiency and reducing wear.

    Once polished, the crankshaft undergoes a final inspection to ensure that all measurements are within the correct tolerances and that the crankshaft is ready for reassembly.

    FAQ - Crankshaft Repair Services & Grinding Crankshafts

    Crankshaft grinding is the process of resurfacing the crankshaft’s journals to correct wear and restore the crankshaft to its original specifications. This is important because a worn crankshaft can lead to engine inefficiency, increased friction, and even engine failure.

    If your engine experiences vibration, irregular oil pressure, or unusual noise, it may be a sign that the crankshaft’s journals are worn. A professional inspection is necessary to determine if crankshaft grinding is required.

    Yes, a crankshaft can be reground multiple times, but there are limits to how much material can be removed before the crankshaft becomes too small to function properly. Regular inspections can help you monitor the crankshaft’s condition and determine when grinding is necessary.

    Crankpins are the parts of the crankshaft that connect to the connecting rods. If the crankpins become damaged or worn, they may need to be ground or replaced. Crankpin repair involves precision grinding to restore the part to the correct size and shape.

    The time required for crankshaft grinding depends on the extent of the damage and the specific requirements of the engine. Generally, the process can take anywhere from a few hours to a few days.

    In many cases, a damaged crankshaft can be repaired through grinding. However, if the damage is too severe or the crankshaft cannot be reground to meet the necessary specifications, replacement may be required.

    By trusting Hartmann Bros. with your crankshaft grinding needs, you ensure that your industrial engine will operate smoothly and efficiently. Our decades of experience and dedication to quality make us the top choice for crankshaft service. Contact us today for a professional assessment and expert crankshaft repair services.

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