DC-Gearmotors
2619S024SR 8:1
Precious Metal Commutation
Key data
- Nominal voltage:
- 6 ... 24 V
- Torque up to:
- 100 mNm
- Output speed up to:
- 635 min⁻¹
- Intermittent torque up to:
- 180 mNm
- Reduction ratio:
- 8 ... 1257
- Diameter:
- 26 mm
- Length:
- 19.2 mm
Advantages
- Extremely flat design. Lengths ranging from 6 mm to 19 mm
- 4-pole design
- Minimal moment of inertia
- Integrated spur gearheads of minimal length with high gear ratio are available
- Available with integrated optical encoders
| Productcategory: | DC-Gearmotors | |
|---|---|---|
| Productfamily: | FAULHABER SR-Flat | |
| Nominal voltage: | UN | 24 V |
| Terminal resistance: | R | 128 Ω |
| Efficiency gearhead, max.: | ηmax. | 81 % |
| Efficiency motor, max.: | ηmax | 81 % |
| No-load speed up to: | n0 | 6200 min⁻¹ |
| No-load current: | I0 | 0.002 A |
| Rated torque up to: | MN | 21.69 mNm |
| Stall torque up to: | MH | 6.77 mNm |
| Speed constant: | kn | 261 min⁻¹/V |
| Back-EMF constant: | kE | 3.83 mV/min⁻¹ |
| Torque constant: | kM | 36.54 mNm/A |
| Current constant: | kI | 0.027 A/mNm |
| Slope of n-M curve: | 917 min⁻¹/mNm | |
| Rotor inductance: | L | 8400 µH |
| Mechanical time constant: | Tm | 6.5 ms |
| Rotor inertia: | J | 0.68 gcm² |
| Angular acceleration: | αmax. | 100 ·10³rad/s² |
| Thermal resistance Rth1: | Rth1 | 2.7 K/W |
| Thermal resistance Rth2: | Rth2 | 24.45 K/W |
| Thermal time constant (winding): | τw1 | 1.8 s |
| Thermal time constant (housing): | τw2 | 163 s |
| Housing material: | plastic | |
| Operating temperature, min.: | -25 °C | |
| Operating temperature, max.: | 80 °C | |
| Winding temperature, max.: | 100 °C | |
| Reduction ratio, exact: | 7.875 | |
| Continuous input speed, max.: | 5000 min⁻¹ | |
| Mass: | 25 g | |
| Speed up to: | nmax. | 5000 min⁻¹ |
Download
3D-CAD Files
Absolute reduction
Datasheet
Technical Information