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Non-contact torque motor
АО «IPC «Aerogard» developed and mastered the production of «Non-contact torque motor» (type DBM), designed to work in automatic control systems as an executive motor.
Designed motor made by technical specifications (AURG521573.001 TU) with forced stator cooling function .
| Main parameters for DBM-U-40-0,04-5-3 AURG521573.001 TU: | |
| The amplitude value of the rated supply voltage | 27±6V |
| Angular shift between stator winding phases | (120± 3)º |
| The maximum static timing torque of the motor at a rated supply voltage of 27 V must be at least | 0,04N·m |
| Consumption current, no more than | 4,4A |
| Idle rotation speed, not less than | 4500 rpm |
| Аmplitude of EMF induced in stator phase windings, not less than | 14 V |
| Number of pairs of rotor poles | 4 |
| DC resistance of windings | 4,9-5,9ohms |
| Electrical insulation strength at a frequency of 50 Hz, not less than | 500 V |
| Insulation resistance under normal climatic conditions, at least | 20Megohms |
| Increased operating temperature | +85ºC |
| Temperature range | -60…+85ºC |
| Engine operating time in compliance with technical requirements, not less than | 20000 Hrs |
| Service life | 18 years |
| Max weight | 0,12 kg |
| Schematic diagram of a three-phase electric motor DBM-U-40-0,04-5-3 | ||
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| Table 1 – Color coding of motor outputs | ||
| № of output | Phase | Output color coding |
| 1 | Phase A - start | Purple |
| 2 | Phase B - start | Green |
| 3 | Phase C - start | Blue |
| 4 | Phase A - end | Red |
| 5 | Phase B - end | Yellow |
| 6 | Phase C - end | Gray |
