News
We have successfully shipped 1,963 Siemens electric motors to our two key customers!
We are proud to announce another major success for Elektromotory Těsnohlídek, a leading supplier of electric motors. With over 20 years of experience in the production and export of industrial electric motors, our customers can always rely on the high quality we deliver.
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A basic guide to choosing an electric motor
No industrial enterprise can do without a powerful and reliable electric motor. We can find them in all kinds of applications. After all, we also find them in everyday life - production lines, pumps and compressors, fans, machine tools, robotic systems, means of transport and belt conveyors, washing machines, refrigerators, construction and agricultural machinery, medical devices, generators and much more. But how to choose the ideal electric motor for a specific type of operation in order to achieve maximum efficiency, reliability and reasonable operating costs? Think about your needs The first step is to define the specific needs of your business. What applications will the electric motor drive? What are the power, speed and torque requirements? Do you have any specific requirements? Identifying these requirements will help you narrow down your choices to the engines that are able to meet the specific demands of your application. Learn more: What types of electric motors are there? Familiarize yourself with the individual drive types There are several types of electric motors, each of which has its own specifics: Alternating current (AC) motors: suitable for applications requiring constant speed. They are most commonly used in production lines, fans, pumps, etc. Direct current (DC) motors: allow precise control of speed and torque. They are used where variable speed or high torque at low speeds is required. Servo motors: ideal for applications requiring precise control of position, speed and torque, such as robotic systems. Stepper motors: used in applications where precise motion and position control is required, such as in CNC machines. Learn more: AC or DC? This is not about rock anthems, but about the main types of electric motors Performance and efficiency Engine performance is a crucial factor. Consider how much power your application will need. Next, focus on engine efficiency, as a more efficient engine can significantly reduce operating costs. Modern high-efficiency electric motors can also help reduce energy losses and emissions. Learn more: Simotics low voltage motors High voltage motors. When you need real performance and reliability Operating conditions The conditions under which the engine will operate may influence its selection. Will the electric motor be exposed to extreme climatic conditions or a dusty environment? Factors such as ambient temperature, humidity, dust and vibration can affect motor life and reliability. Make sure the motor is designed to operate in these conditions or has adequate protection. Regulation and Governance Consider what motor control options you will need. Some applications require simple on/off control, while others may require advanced speed and torque controls using frequency converters or control systems. At present, the issue of automation is also very important. Maintenance costs Maintenance cost is another important factor. Low-maintenance engines can reduce total operating costs and minimize downtime. Also consider the availability of spare parts and service. Electric motors from renowned brands offer not only quality products, but also reliability and top service. Learn more: Proper care of an electric motor will improve its efficiency and extend its life Safety and Regulations Make sure the engine you choose meets all relevant safety standards and regulations. The safety of workers and equipment comes first, so the motor should be equipped with adequate protective features such as thermal protectors, covers and safety switches. Cost of acquisition and operation In addition to the cost of purchasing the engine, consider operating costs. This includes the cost of energy, maintenance and any repairs. Investing in a quality and efficient motor can be more beneficial in the long run than choosing a cheaper but less efficient solution. Choosing the right electric motor will help ensure that you choose a drive that not only meets the technical requirements, but also contributes to the long-term efficiency and reliability of your operation. TIP: are you choosing the ideal electric motor solution for your business? Do you want expert advice and suggest the best option for your needs? Then don't hesitate to contact us. Náklady na pořízení a provoz Kromě nákladů na pořízení motoru zvažte také provozní náklady. To zahrnuje náklady na energii, údržbu a případné opravy. Investice do kvalitního a efektivního motoru může být z dlouhodobého hlediska výhodnější než volba levnějšího, ale méně efektivního řešení. Výběr správného elektromotoru vám pomůže zajistit, že vyberete pohon, který nejenže splní technické požadavky, ale také přispěje k dlouhodobé efektivitě a spolehlivosti vašeho provozu. TIP: vybíráte ideální řešení elektromotorů do svého podniku? Chcete odborně poradit a navrhnout nejlepší variantu právě pro vaše potřeby? Pak neváhejte a kontaktujte nás.
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Replacing older electric motors with modern electric motors leads to significant savings
Energy efficiency, high efficiency and minimal maintenance of equipment and machines play a key role in today's dynamic era. That is why more and more companies are realizing that investing in equipment modernization is not only a matter of environmental responsibility, but also an important step towards financial savings.
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Frequency converters increase the performance of electric motors and reduce energy consumption
In every industry, electric motors are a key element. An equally important part of the drive units are the frequency converters, which provide the drives with flexibility, reliability and energy efficiency during operation...
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How to properly care for SIMOTICS electric motors?
SIMOTICS electric motors from the German manufacturer Innomotics (formerly Siemens) are among the most popular brands of electric drives in the world. They play a key role in industrial processes and are renowned for their performance, manufacturing quality and reliability.
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Successful sale: Two Siemens 75 kW electric motors to drive wood pellet press
In the STANEST company, a pellet production press has been successfully installed. We are delighted to announce the successful sale of two powerful Siemens electric motors with a power output of 75 kW, which will serve as the drive for the pellet production press. These electric motors are from the 1LE1603 series, belong to the IE3 efficiency class, and are designed for the most demanding industrial applications.
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FAQ three-phase electric motors: Frequently asked questions, advice and tips
Asynchronous three-phase electric motors are a key element of many industrial devices and machines. If you are dealing with their selection, installation or maintenance, you probably have many questions. In this article, we will focus on the most frequently asked questions about asynchronous three-phase electric motors and provide useful advice and tips for their correct use.
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References: Siemens electric motors for Lebanon
Fast delivery of Siemens electric motors to Lebanon.
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Electric motors with high efficiency reduce the impact on the environment and energy costs
Electric motors are among the key segments of a whole range of industries. We use them in industry, logistics, commerce and in households...
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SIMOTICS branded electric motors offer a wide range of applications
Simotics low-voltage and high-voltage electric drives offer a really wide product portfolio that can satisfy even the most demanding requirements. And do you know where these electric motors can be used?
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Proper care of the electric motor will improve its efficiency and extend its life
Do you really know how to properly care for electric motors? At the same time, proper care is essential, as it will ensure efficient operation and a long service life...
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SIMOTICS GP electric motors: reliability, performance and energy efficiency in one
SIMOTICS GP from spol. INNOMOTICS represent one of the most versatile categories of industrial electric motors...
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Reference: Asia - it's our market!
The Asian market demands quality, so it buys SIEMENS electric motors...
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The future of industrial drives: SIMOTICS electric motors and the Internet of Things (IoT)
In industry, energy, agriculture and many other sectors, ways to best increase production efficiency, reduce costs and maximize performance are constantly being sought. The development and regular innovation of drives also helps significantly
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Reference: Siemens electric motors for a German customer
This order was realized already in May 2023, it was the delivery of 366 pieces of SIEMENS electric motors for a customer from Germany, the goods were also exported outside the EU.
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SIMOTICS electric motors: overview of basic performance classes
The electric motor is one of the most important building blocks not only in various industries but also in the private sector. The electric motor provides the transformation of electrical energy into mechanical energy, which is the basic principle behind the functioning of machines and equipment. In recent years, there has been an increasing emphasis on energy efficiency and reducing energy consumption, and this also applies to electric motors. Siemens (now Innomotics), as the world's leading manufacturer of industrial motors, offers its SIMOTICS range of electric motors, which feature a wide range of performance and efficiency characteristics, including energy-saving variants. From a few watts to tens of megawatts SIMOTICS electric motors are available in a variety of power classes, allowing customers to choose the optimal motor for their specific applications. The power classes of electric motors vary from a few tens of watts to tens of megawatts. This allows a wide range of industrial applications to be covered, from smaller industrial machines to large production lines, water pumps, compressors, conveyors and other equipment. The efficiency of electric motors is a very important factor that affects the overall energy consumption and cost of running the equipment. High electric motor efficiency means less energy is lost in the conversion of electrical energy to mechanical work, resulting in reduced electricity consumption and economic benefits. SIMOTICS electric motors achieve excellent efficiency values thanks to the use of modern technology, high quality materials and careful engineering design. Processes such as winding insulation, lamination and cooling are optimized to minimize energy losses and increase motor efficiency. Energy efficient variants of SIEMENS electric motors For customers who place a high value on energy efficiency and reducing operating costs, the Czech manufacturer offers energy-saving variants of SIEMENS electric motors. These motors meet strict efficiency standards and are designed to achieve the lowest possible energy losses during operation. This category includes, for example, the popular 1LE1 class, which offers drives in the power range from 0.09 kW to 2,000 kW, IE3 (high efficiency) or IE4 (very high efficiency). Energy-efficient motors often include advanced technologies such as frequency converters for speed control and software functions to optimize operation. Thanks to these innovations, energy-efficient electric motors can be adapted to the needs of the application and optimize their performance depending on the actual requirements. SIMOTICS electric motors are divided into several classes: 1. SIMOTICS GP (General Purpose) - electric motors for standard application This class includes electric motors that are designed for a wide range of industrial applications where no specific specialization is required. SIMOTICS GP motors are suitable for general purpose applications such as pumps, ventilation, compressors, conveyors, mixers and miscellaneous equipment. 2. SIMOTICS SD (Severe Duty) - electric motors for heavy duty applications This class of drives is designed to operate in heavy duty environments where there are higher temperatures, humidity or dust. SIMOTICS SD motors are resistant to dust particles and allow reliable operation even in harsh environments. 3. SIMOTICS XP (Explosion-Proof) - electric motors for explosion hazardous area SIMOTICS XP class motors are designed to be safe for operation in environments with the potential for explosion, such as refineries, chemical plants or other hazardous workplaces. These motors meet stringent standards for expansion safety and minimize the risk of explosion. This category includes, for example, low-voltage motors with a three-phase power supply ranging from 200 to 690 V and a power spectrum from 0.06 kW to 5,300 kW. 4. SIMOTICS HV (High Voltage) motors The SIMOTICS HV class includes high voltage motors that are typically used in the power industry, e.g. for power generation, transmission systems and other applications where high power capacity is required. 5. SIMOTICS M (Main Motors) - servomotors SIMOTICS M class electric motors are high performance motors that are typically used as prime movers in industrial applications. These motors have a wide power spectrum and are suitable for large production lines, water pumps, compressors and other equipment with high power requirements. These main classes of SIMOTICS electric motors provide a wide range of options for a variety of applications in the industrial, energy and other sectors. Each class is designed to meet the specific needs and requirements of customers in different industries. With these innovative and efficient electric motors, industries can achieve higher productivity and greener operations. TIP: If you do not find a suitable product in our e-shop, need advice or a tailor-made offer, please contact us.
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The SIDRIVE IQ digital platform from Siemens: A revolution in industrial automation
Siemens' SIDRIVE IQ digital platform revolutionizes industrial automation and equipment management. Thanks to advanced technologies of artificial intelligence and data analysis, industrial enterprises can achieve higher performance, efficiency and reliability of their machines and equipment...
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SIMOTICS of the 1LE1 series: innovative power in the drive and many possibilities of use
Siemens, recently renamed Innomotics, is one of the world's leading electric motor manufacturers. Their innovative and advanced technologies have won trust and recognition from customers around the world. Within its wide portfolio, Innomotics offers a number of powerful and reliable drives, which are characterized not only by considerable quality, but also by wide application possibilities. One of the most requested categories of electric motors is SIMOTICS 1LE1 series. These low-voltage three-phase asynchronous motors are characterized by exceptional technical quality, reliability and performance. All this for a very reasonable price. With the electric motors of the 1LE1 series, you can expect not only excellent performance, but also lower energy consumption and lower operating costs. SIMOTICS 1LE1 offers a number of benefits The 1LE1 series electric motors are designed to meet the demanding requirements of a wide variety of industries and to be able to efficiently drive a wide range of applications. They are very compact, resistant to high temperatures and demanding working conditions. Thanks to their robustness, efficiency and wide power range, these electric motors are the ideal choice for modern industrial environments and for industries that require reliability and performance. SIMOTICS 1LE1 motors offer a wide selection of power ranges, allowing customers to choose the most suitable motor for specific purposes. Do you need an efficient lower power drive for light industrial tasks? Or, on the contrary, a high-performance electric motor for demanding applications? The 1LE1 series definitely always has something to offer. Universal use Motors are available with power from a few kilowatts to several hundred kilowatts. The power range varies from 0.09 kW up to 2,000 kW. In practice, they can therefore be used in all branches of industry - from small applications to demanding industrial production. At the same time, all products meet the highest standards in the field of energy efficiency. The advantage of the 1LE1 series is also their considerable flexibility. They are available in several designs, e.g. with IP55 or IP23 protection, which allows them to be adapted to different environments. Thanks to a wide range of accessories and configuration options, the motors can be easily integrated into existing systems. Electric motors of the 1LE1 series are environmentally friendly and contribute to sustainable development. TIP: in our e-shop with co-configurator, you can choose or configure an electric motor exactly according to your needs.
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SIEMENS electric motors with IE1 efficiency: the ideal combination of top quality and good price
SIEMENS electric motors with IE1 efficiency in the standard version can be considered one of the most widespread and popular categories among customers...
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Reference: 155 Siemens electric motors for Morocco
Delivery of electric motors to Morocco? No problem for TĚSNOHLÍDEK s.r.o. A total of 155 SIEMENS electric motors of efficiency class IE3 were delivered to a Moroccan customer for irrigation systems.
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The efficiency of electric motors and its change as of 01.07.2023 according to EU standards
As of July 1, 2023, the next step is the transition to more energy-efficient electric motors. The IE4 energy efficiency class will be mandatory for the first time for motors between 75 kW and 200 kW, with 2, 4, and 6 poles in safe areas.
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Siemens = Innomotics – Launch of a new leading motors and large drives company
A new, leading motors and large drives company will be called Innomotics. Under this name, Siemens is combining its business activities in the areas of low- to high-voltage motors, geared motors, medium-voltage converters and motor spindles.
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Jak nejlépe ochránit elektromotor a prodloužit jeho životnost?
Elektromotory, stejně jako jiné typy elektrických přístrojů a kovových součástek, mohou být vystaveny nejrůznějším přírodním vlivům. Platí to zejména v exteriérech...
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Malé elektromotory s nízkým výkonem. Každodenní partner, o kterém ani nevíte
Elektromotory jsou produkovány v široké škále velikostí a výkonů, přičemž nejnižší výkony motorů se obvykle pohybují v rozmezí od 0,18 kW do 22 kW...
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