Brushless DC-Servomotors
3274X048BP4
4 Pole Technology
Key data
- Nominal voltage:
- 12 ... 48 V
- Rated torque up to:
- 158 mNm
- No-load speed up to:
- 9090 min⁻¹
- Stall torque up to:
- 2.66 Nm
- Diameter:
- 32 mm
- Length:
- 74 mm
Advantages
- High-power motors with maximum torque
- Continuous output from 133 W to 150 W
- Outstanding ratio of torque to weight and size
- Very high efficiency of up to 91 %
- Fully integrated analogue Hall sensors and matching encoders, gearheads and controllers are available
- For dynamic start/stop operation
| Product category: | Brushless DC-Servomotors | |
|---|---|---|
| Product family: | FAULHABER BP4 | |
| Nominal voltage: | UN | 48 V |
| Terminal resistance: | R | 1.01 Ω |
| Efficiency motor, max.: | ηmax | 88 % |
| No-load speed up to: | n0 | 8820 min⁻¹ |
| No-load current: | I0 | 0.19 A |
| Rated torque up to: | MN | 158 mNm |
| Stall torque up to: | MH | 2650 mNm |
| Friction torque, static: | C0 | 2.04 mNm |
| Friction torque, dynamic: | CV | 9.24 ·10⁻⁴ mNm/min⁻¹ |
| Speed constant: | kn | 170 min⁻¹/V |
| Back-EMF constant: | kE | 5.88 mV/min⁻¹ |
| Torque constant: | kM | 56.2 mNm/A |
| Current constant: | kI | 0.018 A/mNm |
| Slope of n-M curve: | 3.06 min⁻¹/mNm | |
| Rotor inductance: | L | 257 µH |
| Mechanical time constant: | Tm | 1.54 ms |
| Rotor inertia: | J | 48 gcm² |
| Angular acceleration: | αmax. | 553 ·10³rad/s² |
| Thermal resistance Rth1: | Rth1 | 1.1 K/W |
| Thermal resistance Rth2: | Rth2 | 7.9 K/W |
| Thermal time constant (winding): | τw1 | 22 s |
| Thermal time constant (housing): | τw2 | 1100 s |
| Housing material: | stainless steel | |
| Operating temperature, min.: | -40 °C | |
| Operating temperature, max.: | 125 °C | |
| Winding temperature, max.: | 150 °C | |
| Mass: | 325 g | |
| Speed up to: | nmax. | 16000 min⁻¹ |
| Diameter: | Ø | 32 mm |
| Length: | L | 74 mm |
Download
3D-CAD Files
Datasheet
Technical Information
Application note
AN 162 - Analog Hall Sensors
AN 163 - Digital Hall Sensors
AN 183 - Equivalent DC-current in FAULHABER SC and MC
AN 190 - Selection of a third-party motor driver