Series of electric motors 4PFM from PJSC "Elektromashina" It is a modification of the 4P family with overall heights up to 400 mm, a powerful line for various industrial applications, for example, for equipment for the manufacture of polymer products, the paper industry, lifting mechanisms, drilling rigs, etc. Durable metal housing, forced blowing by an attached fan with independent power supply.
The model range includes various variations of the mounting design, with flange mounting, with one and two shaft ends, with a built-in tachogenerator at the rear end. In addition to the nominal mode of a long cycle, other cycles S2 – S8 (GOST 183-74 classification) are also acceptable, subject to the nominal levels of electrical indicators.
Technical characteristics of 4PFM DC motors
- Rated power: 71 - 315 kW;
- Rotation speed: 300 - 2400 rpm;
- Maximum efficiency values: up to 92.0 %;
- Operating voltage range: 440 V;
- Overall height: 315, 355, 400 mm;
- Mounting design: IN 1001, IN 1002, IN 1003, IN 2001, IN 2002;
- Degree of protection housing: IP23;
- Degree of protection: IC 06;
- Insulation class: F;
- Operating temperature range: + 40 °C.
Nominal characteristics of standard sizes of 4PFM DC motors
Engine Type | Power, kW | Voltage, In | Current, But | Speed, rpm | EFFICIENCY, % |
4PFM315MUHL4 | 71 | 440 | 186 | 530/1000 | 86,5 |
90 | 440 | 236 | 630/1500 | 86,5 | |
110 | 440 | 281 | 750/1800 | 89 | |
145 | 440 | 362 | 1180/2000 | 91 | |
220 | 440 | 543,5 | 1500/2400 | 92 | |
250 | 440 | 617,5 | 1700/2400 | 92 | |
4PFM355MUHL4 | 90 | 440 | 230 | 500/1000 | 87,3 |
110 | 440 | 280 | 600/1200 | 87,9 | |
150 | 440 | 375 | 750/1000 | 90 | |
200 | 440 | 490 | 1000/2000 | 91,5 | |
250 | 440 | 615 | 1250/2000 | 92 | |
315 | 440 | 770 | 1500 /2000 | 92 | |
4PFM400LK | 110 | 440 | 293 | 300/1500 | 85,3 |
132 | 440 | 345 | 300/1500 | 85 | |
160 | 440 | 403 | 370/1250 | 89 | |
200 | 440 | 503 | 405/1250 | 89,6 |
You can buy 4PFM DC electric motors (PJSC "Electromashina"), find out the price and more information about the product by contacting our specialists.