At HEM Motor we do not merely supply electric motors; we manufacture them in our own facility and ship them from stock. An electric motor is the workhorse that turns grid electricity into a rotating shaft to drive your machine, and in this category you benefit both from the engineering know-how of a maker and from the wide stock and quick dispatch of a supplier.
Our portfolio reaches from small workshop powers to the high-power demands of heavy industry. On the efficiency side we cover IE3, IE4 and IE5; on the body side cast iron and lightweight options; and on the drive side different pole counts, all under one roof. Our motors are built with IP55 protection and Class F insulation, with slip near 4% around full load.
Choosing the right motor the first time affects both the initial outlay and years of running electricity cost. If you are unsure which power and speed suit your job, our engineering team advises based on your application. Browse our product family, and for a project-based quotation and technical details call us on +90 (532) 345 49 86 or write through our contact page.
The most common cause of an IE3 motor burning out is overheating; when overload, single phasing, frequent start-stop or inadequate cooling pushes the winding temperature above the ... More Details
Assessing a facility's energy performance by looking at the efficiency of a single motor falls short; the right measure is the energy spent per unit of product produced. This measu... More Details
When an IE4 super premium motor fails, the first question is usually the same: "Should I rewind it or buy a new one?" On a standard motor, rewinding is often a reasonable option; b... More Details
Cast iron body electric motors are painted in a specific shade of grey as standard; however, for many projects, OEM machine builders and bulk buyers, the colour of the motor is not... More Details
IE5 synchronous reluctance (SynRM) motors offer an advantage that is often overlooked alongside their ultra premium efficiency: noticeably quieter operation. In HVAC plants near ho... More Details
Drawing water from a deep well requires a special motor that operates underwater, meters below the surface: the submersible pump motor. Unlike surface pumps, this motor is lowered ... More Details
The power stated on an asynchronous motor's nameplate assumes a balanced (symmetrical) three-phase supply. In a real grid, however, the voltages of the three phases are often not e... More Details
Taken on its own, grounding an electric motor looks simple: the frame is connected to earth and safety is ensured. But once the motor is driven by a variable frequency drive (VFD),... More Details
In underground mines and long tunnels, ventilation is the foundation not of production but of life safety. The main ventilation fans that force fresh air into the mine or extract f... More Details
One of the most common and most critical checks when commissioning an IE3 efficient asynchronous motor in the field is the direction of rotation. A motor can be correctly wired, ha... More Details
kW tells you “how powerful” an electric motor is; but torque (moment, Nm) tells you how forcefully that motor can turn the machine. What will lift the load — or f... More Details
You bought an efficient motor — but was the efficiency on the nameplate actually achieved in the field? For facilities that want to put measured real savings into a savings r... More Details
However safely an IE4 motor runs at a sea-level plant, running that same motor at the same power at a mine or highland facility at 1500 metres may not always be possible. The reaso... More Details
Even when a cast iron electric motor looks rugged on the outside, the part that actually transmits torque to the machine is the shaft. The shaft is the lifeline that carries the mo... More Details
IE5 synchronous reluctance (SynRM) motors stand out not only for their ultra-premium efficiency class but also for the dynamic torque behaviour they gain through drive control. In ... More Details
Centrifugal and turbo blowers are dynamic-type air machines that deliver a large volume of air at low or medium pressure. They are at the heart of high-airflow applications such as... More Details
The most reliable way to know whether an asynchronous motor can drive a load correctly is to read the motor's speed-torque (M-n) curve. This curve shows how much torque the motor p... More Details
When ordering an electric motor, the voltage and frequency values on the nameplate are the most fundamental data determining where and how the motor will operate. In Turkey and Eur... More Details
The shaft hoist and skip systems that lift ore from hundreds of metres below ground to the surface are among the most critical and most demanding pieces of equipment in a mine. At ... More Details
Before connecting an IE3-efficient three-phase motor to the panel, the single most critical question is this: should the windings be wired in star (Y) or delta (Δ)? This decision i... More Details
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