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Are you looking for a 22 kW electric motor and want a clear price together with fast supply? You are in the right place. As HEM Motor, we offer 22 kW three-phase asynchronous motors in the most preferred 2, 4 and 6 pole options, in IE3 and IE4 efficiency classes, and with B3, B5 and B35 mounting types, available from stock. This power class is one of the most frequently encountered ratings in pump, fan, compressor, conveyor, crusher and general industrial drive applications. The purpose of this page is to give you an honest guide on 22 kW electric motor price and sales without drowning you in numeric promises, to make the correct power-speed-frame selection easier, and to help you get a quick quotation. For a clear price and current stock, simply contact us through the HEM Motor electric motor prices page.
Why Is the 22 kW Electric Motor One of the Most Requested Ratings?
22 kW sits almost like a "bridge power" in industry. It fills exactly the middle of applications where the 15 and 18.5 kW motors below it fall short, while the 30 kW motors above it are oversized. For this reason the demand for 22 kW motors is constant in compressor lines, medium-scale centrifugal pumps, exhaust and fan groups, booster sets and conveyor systems. High demand also brings the advantage of sales from stock at this rating: when the correct pole and frame combination is chosen, delivery is often made without waiting.
Another important feature of the 22 kW motor is its frame size. A standard 4-pole (1500 rpm) 22 kW motor is usually built on a 180M or 180L frame. This means that compatibility with your machine in terms of shaft diameter, foot hole spacing and flange dimensions is critical. When you know the frame code of your existing motor, the replacement selection proceeds much faster and without errors.
Pole Number and Speed: 2, 4 and 6 Pole 22 kW Motor
The same 22 kW power serves completely different applications at different pole numbers. The correct choice directly determines the motor's life, energy consumption and the efficiency of the machine. The table below qualitatively summarizes the pole-speed-application relationship for the 22 kW motor.
| Pole Number | Approx. Speed Character | Typical Application |
|---|---|---|
| 2 Pole | High speed | Centrifugal pump, high-pressure fan, screw compressor |
| 4 Pole | Medium speed | General industrial drive, conveyor, exhaust fan, gearbox input |
| 6 Pole | Low speed | High-torque crusher, mixer, hard-starting loads |
In practice, the most requested combination is the 22 kW 4-pole motor, which also makes it the fastest option to find in stock. 2-pole high-speed models stand out in pumps and compressors, while 6-pole low-speed models lead in crushers and mixers that demand high torque. If your speed preference is not clear, simply share the nameplate details of your current machine; we will determine the correct pole number together. For more technical information on power and speed options, you can review our power and speed options for electric motors guide.
IE3 or IE4? Efficiency Class Selection for the 22 kW Motor
At a medium-to-large power such as 22 kW, the efficiency class is one of the most important items in the purchasing decision, because a motor at this rating usually runs most of the day, often continuously. As the efficiency class rises, you do the same mechanical work with less grid power, which directly affects operating costs in the long term.
- IE3 (Premium Efficiency): Regulation-compliant, widely available and quickly supplied standard. It offers a balanced price-performance ratio for most industrial drives.
- IE4 (Super Premium Efficiency): Ideal for continuously running applications with high operating hours. It means lower losses, less heating and generally a longer life.
The number of hours the motor runs per day is decisive in this decision. In shift-based, continuous processes, solutions in the IE4 electric motors category stand out, while in intermittently running applications IE3 electric motors are usually the most sensible choice. If you are not sure which class suits you, share your operating profile and let us select the correct efficiency class together.
Mounting Types: B3, B5 and B35 22 kW Motor
How the motor connects to the machine is a decision heading as important as price. The most preferred mounting forms for the 22 kW motor are as follows:
| Mounting Type | Definition | Where Preferred |
|---|---|---|
| B3 (Foot-mounted) | Fixed by feet to floor/base | Belt-pulley, free-installation drives |
| B5 (Flange-mounted) | Connected directly to the machine via a large flange | Pump, gearbox, direct-coupled systems |
| B35 (Foot + Flange) | Both foot and flange connection | Applications requiring both supported and flanged mounting |
The wrong mounting type is one of the most common causes of installation problems after the motor is purchased. You can learn more about the B3, B5 and B35 options from our electric motor mounting types page; when in doubt, send us the mounting code of your existing motor.
Factors That Determine the 22 kW Electric Motor Price
Although the first frequently asked question is "how much is a 22 kW motor?", the correct answer depends on several variables. The main factors that determine the price are:
- Efficiency class: There is a clear price-performance difference between IE3 and IE4.
- Pole number and speed: The 2, 4 and 6 pole options involve different cost items.
- Frame material: Cast iron body motors offer durability and vibration damping advantages.
- Mounting and accessories: Options such as flange type, terminal box orientation, PTC/PT100 thermal protection, brake or encoder affect the price.
- Stock availability: Models supplied from stock create an advantage in delivery time and planning.
For this reason, the most accurate and current 22 kW electric motor price only becomes clear according to your need. When you share your motor's pole, frame and mounting details, we prepare a fast quotation tailored to you. For quick supply from stock, you can send your request through the HEM Motor home page.
Manufacturing, Stock and Supply Advantage at HEM Motor
HEM Motor is an organization that both manufactures and sells electric motors with its machining and assembly infrastructure. This means two important advantages for you: first, fast access to the most requested 22 kW configurations thanks to a wide stock depth; and second, manufacturing flexibility for non-standard requests. For your standard electric motor needs, you can review our IE3 efficient electric motors and IE4 electric motors product groups.
Buying the right motor the first time is far more economical than the cost of returns, installation and downtime that come with a wrong choice. That is why we attach importance to pre-sales consultancy: whether you are looking for a replacement motor or building a new line, we determine the right power-speed-frame trio together.
Frequently Asked Questions About the 22 kW Electric Motor
What frame size does a 22 kW motor come in?
A 4-pole (1500 rpm) 22 kW motor is usually built on a 180M or 180L frame. When the pole number and efficiency class change, the frame size may change too. For the correct replacement, sharing the frame code of your existing motor is the most reliable method.
Can I supply a 22 kW motor from stock?
Yes. Our most requested 4-pole IE3 and IE4 22 kW models are usually supplied quickly from stock. We also offer wide stock and manufacturing flexibility in 2 and 6 pole special configurations. Request a fast quote for current stock status.
Should I buy an IE3 or IE4 22 kW motor?
This depends on the daily operating hours of the motor. In applications running continuously for long periods, IE4 offers lower losses; in intermittent operation, IE3 is usually a more balanced choice. Share your operating profile and let us determine the correct class together.
Which mounting type should I choose for a 22 kW motor?
B3 foot-mounted suits belt-pulley free installations, B5 flange-mounted suits direct-coupled pumps and gearboxes, and B35 suits applications that require both. Send us your current mounting code and we will offer the compatible model.
What affects the price of a 22 kW electric motor?
Efficiency class, pole number, frame material, mounting type, accessories and stock availability are the main factors determining the price. For a clear price, simply share your requirement details and we will prepare a tailored quote.
Fast Quote and Sales
We are ready to determine the right power, speed, efficiency class and mounting type for your 22 kW electric motor need together and to offer you a tailored, current quotation. Whether it is fast supply from stock or a special configuration, we produce a solution. Reach us right away through the HEM Motor electric motor prices page and obtain your 22 kW motor with the right selection and fast delivery.
