Values at 22° and nominal voltage | Value | |
---|---|---|
Nominal voltage | UN | 3 V |
Terminal resistance | R | 10.4 Ω |
Efficiency, max. | ηmax. | 68 % |
No-load speed | n0 | 13400 min⁻¹ |
No-load current | I0 | 0.01 A |
Stall torque | MH | 0.54 mNm |
Friction torque | MR | 0.02 mNm |
Speed constant | kn | 4640 min⁻¹/V |
Back-EMF constant | kE | 0.216 mV/min⁻¹ |
Torque constant | kM | 2.06 mNm/A |
Current constant | kI | 0.486 A/mNm |
Slope of n-M curve | Δn/ΔM | 24700 min⁻¹/mNm |
Rotor inductance | L | 175 µH |
Mechanical time constant | τm | 24 ms |
Rotor inertia | J | 0.09 gcm² |
Angular acceleration | αmax. | 58 ·10³rad/s² |
Thermal resistance | Rth1/Rth2 | 36 / 61 K/W |
Thermal time constant | τw1/τw2 | 5.4 / 190 s |
Operating temperature range | 0 ... 70 °C | |
Winding temperature, max. | 70 °C | |
Housing material | plastic | |
Mass | 7.1 g | |
Direction of rotation | clockwise, viewed from the front face | |
Speed up to | nmax. | 16000 min⁻¹ |
Number of pole pairs | 2 | |
Magnet material | NdFeB |
Values at 22° and nominal voltage | Value | |
---|---|---|
Nominal voltage | UN | 6 V |
Terminal resistance | R | 50.5 Ω |
Efficiency, max. | ηmax. | 66 % |
No-load speed | n0 | 14300 min⁻¹ |
No-load current | I0 | 0.005 A |
Stall torque | MH | 0.46 mNm |
Friction torque | MR | 0.02 mNm |
Speed constant | kn | 2480 min⁻¹/V |
Back-EMF constant | kE | 0.403 mV/min⁻¹ |
Torque constant | kM | 3.84 mNm/A |
Current constant | kI | 0.26 A/mNm |
Slope of n-M curve | Δn/ΔM | 31400 min⁻¹/mNm |
Rotor inductance | L | 720 µH |
Mechanical time constant | τm | 30 ms |
Rotor inertia | J | 0.09 gcm² |
Angular acceleration | αmax. | 50 ·10³rad/s² |
Thermal resistance | Rth1/Rth2 | 36 / 61 K/W |
Thermal time constant | τw1/τw2 | 5.4 / 190 s |
Operating temperature range | 0 ... 70 °C | |
Winding temperature, max. | 70 °C | |
Housing material | plastic | |
Mass | 7.1 g | |
Direction of rotation | clockwise, viewed from the front face | |
Speed up to | nmax. | 16000 min⁻¹ |
Number of pole pairs | 2 | |
Magnet material | NdFeB |
Values at 22° and nominal voltage | Value | |
---|---|---|
Nominal voltage | UN | 12 V |
Terminal resistance | R | 130 Ω |
Efficiency, max. | ηmax. | 70 % |
No-load speed | n0 | 15500 min⁻¹ |
No-load current | I0 | 0.003 A |
Stall torque | MH | 0.64 mNm |
Friction torque | MR | 0.02 mNm |
Speed constant | kn | 1340 min⁻¹/V |
Back-EMF constant | kE | 0.749 mV/min⁻¹ |
Torque constant | kM | 7.15 mNm/A |
Current constant | kI | 0.14 A/mNm |
Slope of n-M curve | Δn/ΔM | 24200 min⁻¹/mNm |
Rotor inductance | L | 2100 µH |
Mechanical time constant | τm | 23 ms |
Rotor inertia | J | 0.09 gcm² |
Angular acceleration | αmax. | 71 ·10³rad/s² |
Thermal resistance | Rth1/Rth2 | 36 / 61 K/W |
Thermal time constant | τw1/τw2 | 5.4 / 190 s |
Operating temperature range | 0 ... 70 °C | |
Winding temperature, max. | 70 °C | |
Housing material | plastic | |
Mass | 7.1 g | |
Direction of rotation | clockwise, viewed from the front face | |
Speed up to | nmax. | 16000 min⁻¹ |
Number of pole pairs | 2 | |
Magnet material | NdFeB |