LLC EVRO - CONTRAKT

Electric motors of the MP112, MР132, MР160, MР225 type are DC motors used for the main movement of metal-cutting machines and other production mechanisms. The MР motor (112, 132, 160, 225) consists of an anchor, a stator-charged magnetic conductor, bearing shields, output device, fan assembly. All types of MР motors have a built-in tachogenerator (directly on the motor shaft), thermal protection, ventilation unit and output device. There are two types of tachogenerators in the MР series electric motors: the 4P tachogenerator (20V / 1000min-1) and the T5-10 tachogenerator (10V / 1000min-1) is a four-pole. The stator is housed in an aluminum shield that is centered in the rear engine shield and bolted. Thus the tachogenerators do not have their bearing system and rotate with the rotor of the motor. The MР motor unit consists of a three-phase asynchronous AT71A2 type motor - 0.370 kW (MР112, MР132 engine), AT80A2 - 0.750 kW (MР160, MР225 engine) and a turbine housing with a filter body.

High-torque electric motors of types 2MTA, 3MTA, 4MTA, 4MTB, 5MT are designed for feeding mechanisms of CNC machine tools, robots, trans-manipulators and other mechanisms. Electric motors of the MT series have the following typical designations: - 2MTA: 2MTA-C, 2MTA-P, 2MTA-K, 2MTA-CP, 2MTA-CK; - 3MTA: 3MTA-C, 3MTA-P, 3MTA-K, 3MTA-CP, 3MTA-CK; - 4MTA: 4MTA-C, 4MTA-P, 4MTA-K, 4MTA-CP, 4MTA-CK; - 4MTB: 4MTB-C, 4MTB-P, 4MTB-K, 4MTB-CP, 4MTB-CK; - 5MT: 5MT-C, 5MT-P, 5MT-K, 5MT-CP, 5MT-CK. Decoding of type designations on the example of “4MTA-CPK” where: “4” - symbol of the moment; "M" is the engine; "T" - a series; “A” - modification by moment; "C" - electromagnetic brake; "P" - resolver with multiplier; "K" - photoelectric raster converter (pulse encoder, encoder). All electric motors of types 2MTA, 3MTA, 4MTA, 4MTB, 5MT have a degree of protection IP-44 and are equipped with a four-pole tachogenerator of direct current 4P (20V / 1000min-1).

There are five main groups of brushes (graphite, electro-graphite, coal-graphite, metal-graphite, carbon-graphite) each of which refers to a specific manufacturing technology. Depending on the material, brushes can be used in various electric machines such as: 1.Electric motors 2.Generators 3.Starters 4.Electric tools 5.Household appliances It will be much easier for you to choose a brush if you have: Brush size (preferably a sketch or drawing); Sketch of the shape of the tip (photo can be); Brand of brush material (graphite, electro-graphite, coal-graphite, metal-graphite (silver-graphite, copper-graphite), carbon-graphite, resinous-graphite); Brush leash length; Type of spring (preferably photo); Model of an electric machine where a brush is used. But even if you do not have complete data - contact us, we will be able to make the right choice together!