Lenze DC Electric Motors series MGFRK They have a modern architectural design, rotors and stators are made of laminated structure metals. The motor design ensures maximum performance and long service life thanks to high-quality components and does not require special maintenance. The operation is characterized by smooth running and high torque over a wide range of speeds.
The winding has 4 magnetic poles, compensated. The housing is protected from dust and water splashes. The mounting connection complies with IEC 72, DIN 42673 and DIN 42677 standards, so the motors of this series can be directly connected to cylindrical, worm and combined cylindrical-worm gearboxes. The cooling system has an axial configuration. There are many optional extensions and accessories available.
Technical Characteristics of Lenze MGFRK series DC motors:
- Rated power: 0.33 - 27 kW;
- Rated torque: 66 - 1100 Nm;
- Operating speed range: 350 - 3700 rpm;
- Maximum speed: up to 4500 rpm;
- Operating voltage range: 170, 280, 420, 460 V;
- Overall height: 90 - 160 mm;
- Mounting design: IN 1001, IN 2001, IN 3001;
- The degree of protection of the case: IP54;
- Degree of protection: IC 0541 (IC 0641/0741);
- Insulation class: F /H;
- Operating temperature range: -20°C ... +40 °C.
Nominal characteristics of standard sizes of Lenze MGFRK series engines
| Engine Type | Power, kW | Current, A | Speed, rpm | Moment, Nm | Inertia, kg/m² |
| MGFRK 090-22 | 0,2 - 2,0 | 2,3 - 14,5 | 350 - 3300 | 5,5 -5,9 | 0,0040 |
| MGFRK 100-22 | 0,35 - 3,1 | 2,8 - 18,6 | 350 - 3600 | 8,1 - 8,9 | 0,0061 |
| MGFRK 112-22 | 0,8 - 5,5 | 3,7 - 22,0 | 390 - 3550 | 14,6 - 15,5 | 0,0142 |
| MGFRK 132-22 | 1,6 - 11,7 | 7,7 - 41,0 | 540 - 3650 | 24 -120 | 0,0411 |
| MGFRK 160-32 | 4,7 - 27,0 | 20,4 - 64,4 | 600 - 3700 | 69,4 - 73,7 | 0,1120 |
You can buy Lenze MGFRK series DC motors, find out the price and more information about the product by contacting our specialists.
