Special electric motors manufactured by a Russian company Ruselprom The ADHR series (asynchronous low-voltage electric motors with frequency control) are designed to operate mechanisms with a fan characteristic of up to 1400 kW, voltage up to 690 V (pumps, fans, smoke pumps, conveyors, etc.). The connection of the motors to the drive mechanism is carried out by means of elastic couplings. The engines are made on plastic-lubricated rolling bearings, and can be equipped with SKF or FAG bearings. Insulating materials of the stator winding of the heat resistance class not lower than "F" with a temperature of use at the level of class "B". The motors are equipped with temperature control sensors for the winding, stator core and bearing assemblies. In agreement with the customer, it is possible to install current-insulated bearing assemblies.
Advantages of electric motors manufactured by a Russian company Ruselprom ADHR series:
- Higher energy performance;
- Lower temperatures of the active parts in the operating mode, which increases the reliability and durability of the insulation of the stator winding and the motor as a whole;
- A more rigid and durable frame, which increases the ability of the engine to withstand external vibrations, shock loads;
- A more efficient lubrication replenishment and discharge system;
- The ability to extract used grease without stopping the engine;
- The rotor winding is aluminum, welded, has greater strength and reliability compared to the cast winding, which is prone to cracking;
- More modern temperature control sensors and a more convenient connection point to them (plug connector);
- A more reliable design for installing and fixing the output ends of the stator winding, which is very important for engines of this series. In addition, the lead ends are made of class "H" wire (made of organosilicon rubber).
The engines of the ADCR series are used to drive the mechanisms of pumping, fan and conveyor equipment.
Technical parameters of Ruselprom low-voltage electric motors of the ADHR series:
- Dimensions: from 400 to 800 mm;
- Type of rotor: short-circuited;
- Voltage: from 220 to 1140 V;
- Rated power: from 250 to 1250 kW;
- Rated speed: from 177 to 3000 rpm;
- Rated current: from 282 to 1300 A;
- Frequency: up to 50 Hz;
- Number of poles: from 8 to 16;
- Insulation class: F;
- Type of cooling: ICO1A61;
- Type of mounting design: IM1001;
- Protection class: IP 54, IP 55.
Technical characteristics of standard sizes of Ruselprom electric motors of the ADHR series:
Type of electric motor | Power, kW | Speed, rpm | Rated current, A | EFFICIENCY, % | Power factor, kW |
ADHR-400X-4U1 | 400 | 1500 | 713-412 | 94,4 | 0,9 |
ADHR-400Y-4U1 | 500 | 1500 | 889-513 | 94,7 | 0,9 |
ADHR-400X-6U1 | 315 | 1000 | 591-341 | 94,1 | 0,86 |
ADHR-400Y-6U1 | 400 | 1000 | 740-427 | 94,4 | 0,87 |
ADHR-400Y-8U1 | 250 | 750 | 489-282 | 93,4 | 0,83 |
ADHR-450X-4U1 | 630 | 1500 | 654 | 94,7 | 0,89 |
ADHR-450X-6U1 | 500 | 100 | 920-531 | 94,6 | 0,87 |
ADHR-450X-6U1 | 315 | 750 | 615-355 | 93,5 | 0,83 |
| ADHR-450YK-8U1 | 400 | 750 | 785-453 | 94,3 | 0,82 |
| ADHR-800-4U1 | 800 | 1500 | 837 | 95 | 0,88 |
| ADHR-1000-4U1 | 1000 | 1500 | 1031 | 95,3 | 0,89 |
| ADHR-1250-4U1 | 1250 | 1500 | 1285 | 95,6 | 0,89 |
| ADHR-630-6U1 | 630 | 1000 | 675 | 95 | 0,86 |
| ADHR-800-6U1 | 800 | 1000 | 857 | 95,1 | 0,86 |
| ADHR-1000-6U1 | 1000 | 1000 | 1068 | 95,3 | 0,86 |
| ADHR-1250-6U1 | 1250 | 1000 | 1300 | 95,6 | 0,88 |
| ADHR-500-8U1 | 500 | 750 | 562 | 95 | 0,82 |
| ADHR-630-8U1 | 630 | 750 | 724 | 95,1 | 0,8 |
| ADHR-800-8U1 | 800 | 750 | 885 | 95,3 | 0,83 |
You can specify the price, place an order and also buy Ruselprom electric motors of the ADCR series by calling us by phone: saluteh.