Brushless DC electric motors of the series DMT specially designed by the company Dynamo to work as part of the feed drives of metalworking machines. The magnetic system, built on the basis of permanent magnets, provides high overload capacity of electric machines in operating and transient modes. The motor housing is designed in such a way that the thermal energy released during operation is dissipated naturally without the use of a forced ventilation system.
Complete set of DMT DC servo motors:
- DC tachogenerator (default);
- built-in thermal protection sensor;
- built-in backlash-free electromagnetic brake (option - C);
- built-in contactless resolver RB-2 (two-pole), RB-10 (ten-pole) (option - R);
- multiplier 1:2.5 or 1:5;
- encoder (photo pulse sensor) 2000, 2500 rpm (option -K).
Technical characteristics of DMT series DC servo motors
type | Tn, Nm | Tmax, Nm | Nmax, rpm | In, And | U,In | J, kg.m2 | m, kg |
2 MTA | 13 | 80 | 1500 | 26 | 100 | 0,0190 | 15 |
3 MTA | 21 | 110 | 1500 | 30 | 140 | 0,0260 | 26 |
D 4MTA | 23 | 82 | 1600 | 22 | 170 | 0.032 | 38 |
D 4MTB | 30 | 116 | 1600 | 26 | 190 | 0.038 | 48 |
D 5MT | 47 | 172 | 1600 | 40 | 190 | 0.04226 | 62 |
Tn is the rated torque, Tmax is the maximum torque, Nmax is the maximum speed, In is the rated current, U is the supply voltage, J is the moment of inertia, m is the weight of the electric motor.
Possible versions of servomotors: 2МТА /2MTA, 3МТА /3MTA, Д4 МТА /Д4МТА, D4 MTA, Д4 МТВ/Д4МТВ/D4MTB, Д5МТ, 2 МТА С, 3МТА С, Д4 МТА С, Д4 МТВ С, Д5 МТ С, 3 МТА СК, 3 МТА СР, Д4 МТА СК, Д4 МТА СР, Д4 МТВ СК, Д4 МТВ СР, Д5МТ СК, Д5 МТ СР.