MF series direct current electric motors are developed by MEZ Brno for use in machine tool and mechanical engineering. The presence of an independent excitation circuit ensures the regulation of the speed of electric motors in two modes – by changing the armature voltage and changing the excitation field (field attenuation mode).
The MEZ Brno MF series DC electric motors are a universal solution in cases where the electric motor is installed in a confined space, if the kinematics of the equipment implies frequent movements, if oil suspensions and coolant are present in the environment. MF series DC motors are ideal for replacing discontinued electric motors from Siemens, BBC, Asea, Alstom, Franz Kessle, Isoflux, Bosch, Rexroth, Westinghouse.
Parameters of the MEZ Brno MF series DC motors
- Rated power: 0.35 - 40 kW;
- Armature voltage range: 110, 160, 220, 270, 330, 400, 440 In;
- The range of excitation voltages: 110, 190, 220, 330, 440 V;
- Rated speed: up to 4500 rpm;
- Overall height: 90 - 160 mm;
- Degree of protection: IP23, IP44, IP55;
- Cooling method: IC17, IC37, IC05;
- Mounting design: IM1001, IM1002, IM2001, IM2002, IM3001, IM3002, IM3011, IM3012, IM3031, IM3032;
- Insulation class: F /H;
- Standard sizes: MF90S, MF90L1, MF90L2, MF112S2, MF112S, MF112L, MF132M, MF132L, MF160M, MF160L1, MF160L2;
- Installable options: feedback sensors (tachogenerator, encoder, resolver), temperature sensors (PTO, PTC, PT100, KTY84), brush wear monitoring sensors, bearing lubrication replenishment, reinforced bearings, terminal box adaptation.
Technical characteristics of the MEZ Brno MF series DC electric motors
type of motor | Pn, kW | Nn, rpm | T, Nm | degree of protection | type of cooling |
MF 90S | 0,3-1,5 | 610-3000 | 4,7 | IP44 /IP23 | IC37 /IC17 |
MF 90L1 | 0,4-2,5 | 520-3400 | 7,5 | ||
MF 90L2 | 0,6-3,4 | 620-3400 | 10 | ||
MF 112S2 | 1,1-5,0 | 740-3450 | 14 | IP44 /IP23 | IC37 /IC05/IC17 |
MF 112S | 1,3-6,6 | 660-3300 | 19 | ||
MF 112L | 1,35-9,3 | 500-3500 | 25 | ||
MF 132M | 2,3-12,4 | 630-3400 | 35 | ||
MF 132L | 3,6-16,8 | 730-3370 | 47 | ||
MF 160M | 3,9-22,4 | 530-3060 | 70 | ||
MF 160L1 | 6,0-34,2 | 600-3420 | 95 | ||
MF 160L2 | 6,2-41,3 | 500-3350 | 120 |
If you have any questions about the selection of direct current electric motors MEZ Brno, please contact our engineers by phone. saluteh .