t-Rex 3200 I-44-47-L21 S2 (short version, focus rotational speed)
Description
14-pole BLDC motor with high-performance neodymium magnets and three digital Hall sensors to detect the rotor position. The electrical connections are designed as a plug-in system. Additional power electronics are required to operate the motor. Motor design with a hollow shaft is also available upon request. This allows the implementation of output on both sides.
Special features
- Designed with focus on rotational speed
- Enormous performance density – 3 times stronger than motors of comparable size
- High overload resistance
- Ideally suited as direct drive, or generator for gearless applications
- Special winding upon request
- Design and manufacture of motor to specified operating point is possible
| t-Rex 3200-I-44-47 L21 S2 DH | 3200.00-3002 |
| Shop |  |
| Rated voltage | 24 VDC |
| Rated current | 3.4 A |
| Rated torque | 0.1 Nm |
| Rated speed | 4600 rpm |
| Shaft power (output) | 48 W |
| Max. efficiency | 65 % |
| Idle speed | 5168 rpm |
| No-load current | 1.2 A |
| Stall torque | 1.1 Nm |
| Starting current at idle speed | 24 A |
| Torque constant | 0.047 Nm/A |
| Speed constant | 215 rpm/V |
| Motor parameters | |
| Terminal resistance (phase to phase) | 0.29 Ohm |
| Terminal inductance (phase to phase) | 171 µH |
| Rotor inertia | 9.5 kg* mm² |
| Number of poles | 14 |
| Interconnection of the motor | Star |
| Number of coils per phase | 2 |
| Interconnection of coils | 2 Series |
| Direction of rotation | bidirectional |
Note:
Max. ambient temperature = 40 °C, controller-specific
At the nominal point (TU = 20°C), controller-specific
Only cyclical operation is possible with 36 V and 48 V
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