Brushless DC motor 3207 – i-Rex-A-130-70
Description
The 32-pole BLDC outrunner motor with its compact design is perfectly suited for a direct drive.
Direct drive - Benefits in a nutshell
- No gearbox – no wear
- Much longer service life compared to conventional drive technology with a gear stage
- Excellent running properties with barely perceptible noise level
- Ultra-compact with extremely high power density
The choice is yours - we implement it
- Two analog Hall sensors as standard
Other encoder types are available on request
- Brake optional
- Combinable with various controllers
- Customized mechanical integration or system connection
| Model | 3207.48-2001 / 3207.48-2010 i-Rex-A-130 | ||
| Voltage range | 48 VDC | 48 VDC | 48 VDC |
| Rated voltage | 24 VDC | 36 VDC | 48 VDC |
| Rated current | 14.5 A | 14 A | 14 A |
| Rated torque | 6 Nm | 6 Nm | 6 Nm |
| Rated speed | 440 rpm | 670 rpm | 880 rpm |
| Rated power (output) | 270 W | 420 W | 550 W |
| Max. efficiency | 89 % | 89 % | 88 % |
| Idle speed | 680 rpm | 1.000 rpm | 1.360 rpm |
| No-load current2) | 1 A | 1 A | 1 A |
| Stall torque 2) | 18.5 Nm | 17.9 Nm | 17.8 Nm |
| Starting current at idle speed 2) | 58 A | 39.5 A | 33 A |
| Torque constant3) | 0.43 Nm/A | 0.43 Nm/A | 0.43 Nm/A |
| Speed constant3) | 28.3 rpm/V | 27.8 rpm/V | 28.3 rpm/V |
| Terminal resistance (phase to phase) | 0.12 mH | ||
| Terminal inductance | 0.88 mH | ||
| Rotor inertia | 1,713 kg* mm2 | ||
| Number of poles | 32 | ||
| Interconnection of the motor | H36S4 | ||
| Encoder type | 2x Halls analog | ||
1) At the nominal point (TU = 20°C), controller-specific
2) Max. ambient temperature = 40 °C, controller-specific 3) Radial and axial forces apply to the nominal service life
L10h = 20,000h according to DIN ISO 281
3D data (in STEP format) is saved as a zip file on your computer. After unpacking the files, you can open and view the data with an STP viewer (e.g. the free Autodesk Viewer). To download our 3D data, you have to log into your customer account. If you do not yet have a customer account, you can register now.