Supplying Large Electric Motors and Pumps Since 1989

As motor repair and manufacturing professionals, ensuring the reliability and performance of electrical equipment is paramount. Surge testing, in accordance with IEEE 522 standards, is a critical process in assessing the insulation integrity of motors and generators. By following these standardized procedures, technicians can identify potential issues early on, preventing costly downtime and failures. Let’s […]

As motor service centers strive to meet the stringent requirements of API 541, the industry standard for high-quality electric motors, adherence to testing protocols becomes paramount. Ensuring that motors are tested in line with API 541 specifications not only guarantees compliance but also enhances motor performance and longevity. In this blog post, we delve into […]

When it comes to maintaining electric motors, understanding key diagnostic tests and parameters is crucial to ensuring optimal performance and longevity. Two important indicators that play a significant role in assessing the insulation condition of a motor are the Polarization Index (PI) and Dielectric Absorption Ratio (DAR), as outlined in the IEEE 43 standard. Let’s […]

Conducting a Step Voltage Withstand Test, as outlined in IEEE 95 standards, is a critical process in ensuring the reliability and safety of electrical equipment. This test assesses the insulation system’s ability to withstand high voltage stress over time, helping to prevent potential failures and hazards in motor operations. In this blog post, we will […]

As motor repair and manufacturing professionals, ensuring the reliability and efficiency of electrical systems is paramount to our work. One crucial aspect of this process is performing loop tests in accordance with IEEE 432 standards. These tests are essential for verifying the proper functionality of control loops in motor systems, helping to prevent potential issues […]

Equipment downtime can be a significant headache for any industrial operation, leading to lost productivity, revenue, and customer dissatisfaction. Implementing a robust preventive maintenance program is key to reducing unexpected breakdowns and keeping your machinery running smoothly. By proactively addressing potential issues before they escalate, you can minimize downtime and maximize the efficiency and lifespan […]

As technology continues to advance, the motor repair and manufacturing industry is constantly evolving to meet the demands of the modern world. One such innovation that has revolutionized the way we design and analyze large-frame motors is 3D modeling. At The Pump & Motor Works, Inc. (PMW), we utilize state-of-the-art 3D modeling techniques to enhance […]

As the heart of an induction motor, the rotor plays a crucial role in ensuring the efficient operation of the machine. One of the key components of the rotor is the rotor bars, which are responsible for carrying the current that generates the motor’s electromagnetic field. However, rotor bars are also susceptible to various forms […]

When it comes to maintaining electric motors, one crucial decision that technicians and facility managers often face is whether to repair or replace a malfunctioning motor. This decision can have significant implications for both cost-effectiveness and operational efficiency. Understanding the key factors that influence this decision is essential for making the right choice. In this […]

As a startup in the industrial sector, finding reliable and efficient solutions for motor control is crucial to ensure smooth operations and cost-effectiveness. At PMW, we understand the unique challenges that startups face when it comes to motor control applications. That’s why we specialize in designing liquid rheostat solutions tailored to the needs of startups, […]

In the fast-paced world of industrial plants, equipment maintenance is often seen as a routine task that can be deferred to save time and resources. However, when it comes to motors, deferring maintenance can have significant consequences that go beyond just the immediate cost savings. In this blog post, we will explore the real cost […]

When it comes to ensuring the reliability and performance of refurbished motors, surge waveform testing plays a crucial role in identifying potential issues that may not be detectable through visual inspection alone. As a motor repair and manufacturing company with decades of experience, we understand the significance of surge waveform testing in verifying the quality […]

When it comes to ensuring the safety and reliability of electrical equipment, high potential (hipot) testing is a crucial step in the manufacturing and maintenance processes. One key decision that engineers and technicians must make is whether to perform hipot testing using alternating current (AC) or direct current (DC). Understanding the key differences between AC […]

As a motor repair and manufacturing company, understanding temperature rise during motor load testing is crucial for ensuring the efficiency and longevity of your equipment. Temperature rise is a key indicator of a motor’s health and performance under operating conditions. In this blog post, we will delve into the intricacies of interpreting temperature rise during […]

Proper alignment is crucial for the efficient operation and longevity of rotating machinery in industrial settings. Laser alignment has become a standard practice for achieving precision in field installations, ensuring that motors, pumps, and other equipment run smoothly and avoid premature wear. In this blog post, we will discuss the best practices for laser alignment […]

In the realm of high-voltage motors, ensuring optimal performance and longevity is paramount for industries that rely on these critical components. One of the key challenges in maintaining high-voltage motors is the early detection of potential insulation breakdowns, which can lead to costly downtime and repairs if left unaddressed. This is where partial discharge detection […]

As technology continues to advance in the realm of motor testing and maintenance, the use of Partial Discharge (PD) testing has become increasingly crucial for ensuring the reliability and efficiency of electrical equipment. Within the realm of PD testing, Very Low Frequency (VLF) testing has emerged as a powerful tool for detecting insulation weaknesses in […]

When it comes to remanufacturing electric motors, ensuring the quality and reliability of the stator core is paramount. The stator core is the heart of an electric motor, and any defects or weaknesses in this component can lead to performance issues and premature failures. This is why stator core testing plays a crucial role in […]

As technicians, engineers, and manufacturers in the world of electromechanical systems, we understand the critical role that synchronous generators play in powering industries, infrastructure, and everyday life. Behind the scenes of ensuring these generators function reliably and efficiently lies a meticulous testing process that is essential to guaranteeing their performance. In this blog post, we […]

Ensuring that motors meet the highest quality standards is paramount in the manufacturing industry. One of the most recognized quality management systems is ISO 9001, which sets the criteria for a quality management system that can be applied to various organizations. Certifying a motor to ISO 9001 standards involves a thorough process that guarantees the […]

Insulation failure in motors can be a significant concern for motor repair and manufacturing companies. When insulation breaks down, it can lead to a range of issues, from reduced motor efficiency to complete motor failure. Understanding the causes of insulation failure and the repair methods available is crucial for ensuring the longevity and performance of […]

Proper shaft alignment is often overlooked but plays a critical role in the longevity and efficiency of motors. As a motor repair and manufacturing company with over two decades of experience, we have seen firsthand the impact of misaligned shafts on motor performance. In this blog post, we will delve into the importance of shaft […]

Repairing 3000 HP condensate pump motors is no small feat. These powerful machines play a critical role in industrial processes, making their maintenance and repair a top priority for ensuring smooth operations. Over my two decades in the industry, I’ve gleaned invaluable lessons from working on these high-capacity motors that are worth sharing with fellow […]

When a large utility company faces a sudden motor failure or breakdown, the repercussions can be severe. Power outages, disrupted services, and potential safety hazards are just a few of the challenges they must navigate. In such critical moments, having a reliable partner for emergency support becomes essential. This is where Precision Motor Works (PMW) […]

Vertical pump motor assemblies play a critical role in various industrial applications, providing the power needed to move fluids efficiently. The engineering behind these assemblies is a fascinating blend of mechanical design, electrical expertise, and precision manufacturing. Let’s delve into the intricacies of vertical pump motor assemblies and explore the key elements that make them […]

In the fast-paced world of industrial manufacturing, the demand for increased efficiency and performance is ever-present. With advancements in technology and the evolution of industrial specifications, legacy motors may struggle to keep up with the new requirements. This poses a challenge for many businesses relying on older equipment to meet modern industrial standards. However, the […]