Values at 22° and nominal voltage | Value | |
---|---|---|
Nominal voltage | UN | 1.5 V |
Terminal resistance | R | 3.9 Ω |
Efficiency, max. | ηmax. | 52 % |
No-load speed | n0 | 19100 min⁻¹ |
No-load current | I0 | 0.03 A |
Stall torque | MH | 0.24 mNm |
Friction torque | MR | 0.02 mNm |
Speed constant | kn | 13840 min⁻¹/V |
Back-EMF constant | kE | 0.072 mV/min⁻¹ |
Torque constant | kM | 0.69 mNm/A |
Current constant | kI | 1.449 A/mNm |
Slope of n-M curve | Δn/ΔM | 78224 min⁻¹/mNm |
Rotor inductance | L | 12 µH |
Mechanical time constant | τm | 8 ms |
Rotor inertia | J | 0.01 gcm² |
Angular acceleration | αmax. | 244 ·10³rad/s² |
Thermal resistance | Rth1/Rth2 | 35 / 76 K/W |
Thermal time constant | τw1/τw2 | 2.6 / 110 s |
Operating temperature range | -30 ... 85 °C | |
Winding temperature, max. | 85 °C | |
Housing material | steel, black coated | |
Mass | 2 g | |
Direction of rotation | clockwise, viewed from the front face | |
Speed up to | nmax. | 24000 min⁻¹ |
Number of pole pairs | 1 | |
Magnet material | NdFeB |
Values at 22° and nominal voltage | Value | |
---|---|---|
Nominal voltage | UN | 1.5 V |
Terminal resistance | R | 3.9 Ω |
Efficiency, max. | ηmax. | 52 % |
No-load speed | n0 | 19100 min⁻¹ |
No-load current | I0 | 0.03 A |
Stall torque | MH | 0.24 mNm |
Friction torque | MR | 0.02 mNm |
Speed constant | kn | 13840 min⁻¹/V |
Back-EMF constant | kE | 0.072 mV/min⁻¹ |
Torque constant | kM | 0.69 mNm/A |
Current constant | kI | 1.449 A/mNm |
Slope of n-M curve | Δn/ΔM | 78224 min⁻¹/mNm |
Rotor inductance | L | 12 µH |
Mechanical time constant | τm | 8 ms |
Rotor inertia | J | 0.01 gcm² |
Angular acceleration | αmax. | 244 ·10³rad/s² |
Thermal resistance | Rth1/Rth2 | 35 / 76 K/W |
Thermal time constant | τw1/τw2 | 2.6 / 110 s |
Operating temperature range | -30 ... 85 °C | |
Winding temperature, max. | 85 °C | |
Housing material | steel, black coated | |
Mass | 2 g | |
Direction of rotation | clockwise, viewed from the front face | |
Speed up to | nmax. | 24000 min⁻¹ |
Number of pole pairs | 1 | |
Magnet material | NdFeB |
Values at 22° and nominal voltage | Value | |
---|---|---|
Nominal voltage | UN | 3 V |
Terminal resistance | R | 16.2 Ω |
Efficiency, max. | ηmax. | 50 % |
No-load speed | n0 | 20200 min⁻¹ |
No-load current | I0 | 0.016 A |
Stall torque | MH | 0.22 mNm |
Friction torque | MR | 0.02 mNm |
Speed constant | kn | 7346 min⁻¹/V |
Back-EMF constant | kE | 0.136 mV/min⁻¹ |
Torque constant | kM | 1.3 mNm/A |
Current constant | kI | 0.769 A/mNm |
Slope of n-M curve | Δn/ΔM | 91538 min⁻¹/mNm |
Rotor inductance | L | 39 µH |
Mechanical time constant | τm | 10 ms |
Rotor inertia | J | 0.01 gcm² |
Angular acceleration | αmax. | 221 ·10³rad/s² |
Thermal resistance | Rth1/Rth2 | 35 / 76 K/W |
Thermal time constant | τw1/τw2 | 2.6 / 110 s |
Operating temperature range | -30 ... 85 °C | |
Winding temperature, max. | 85 °C | |
Housing material | steel, black coated | |
Mass | 2 g | |
Direction of rotation | clockwise, viewed from the front face | |
Speed up to | nmax. | 24000 min⁻¹ |
Number of pole pairs | 1 | |
Magnet material | NdFeB |
Values at 22° and nominal voltage | Value | |
---|---|---|
Nominal voltage | UN | 3 V |
Terminal resistance | R | 16.2 Ω |
Efficiency, max. | ηmax. | 50 % |
No-load speed | n0 | 20200 min⁻¹ |
No-load current | I0 | 0.016 A |
Stall torque | MH | 0.22 mNm |
Friction torque | MR | 0.02 mNm |
Speed constant | kn | 7346 min⁻¹/V |
Back-EMF constant | kE | 0.136 mV/min⁻¹ |
Torque constant | kM | 1.3 mNm/A |
Current constant | kI | 0.769 A/mNm |
Slope of n-M curve | Δn/ΔM | 91538 min⁻¹/mNm |
Rotor inductance | L | 39 µH |
Mechanical time constant | τm | 10 ms |
Rotor inertia | J | 0.01 gcm² |
Angular acceleration | αmax. | 221 ·10³rad/s² |
Thermal resistance | Rth1/Rth2 | 35 / 76 K/W |
Thermal time constant | τw1/τw2 | 2.6 / 110 s |
Operating temperature range | -30 ... 85 °C | |
Winding temperature, max. | 85 °C | |
Housing material | steel, black coated | |
Mass | 2 g | |
Direction of rotation | clockwise, viewed from the front face | |
Speed up to | nmax. | 24000 min⁻¹ |
Number of pole pairs | 1 | |
Magnet material | NdFeB |
Values at 22° and nominal voltage | Value | |
---|---|---|
Nominal voltage | UN | 4.5 V |
Terminal resistance | R | 37.7 Ω |
Efficiency, max. | ηmax. | 48 % |
No-load speed | n0 | 20000 min⁻¹ |
No-load current | I0 | 0.012 A |
Stall torque | MH | 0.21 mNm |
Friction torque | MR | 0.02 mNm |
Speed constant | kn | 4872 min⁻¹/V |
Back-EMF constant | kE | 0.205 mV/min⁻¹ |
Torque constant | kM | 1.96 mNm/A |
Current constant | kI | 0.51 A/mNm |
Slope of n-M curve | Δn/ΔM | 93713 min⁻¹/mNm |
Rotor inductance | L | 95 µH |
Mechanical time constant | τm | 10 ms |
Rotor inertia | J | 0.01 gcm² |
Angular acceleration | αmax. | 213 ·10³rad/s² |
Thermal resistance | Rth1/Rth2 | 35 / 76 K/W |
Thermal time constant | τw1/τw2 | 2.6 / 110 s |
Operating temperature range | -30 ... 85 °C | |
Winding temperature, max. | 85 °C | |
Housing material | steel, black coated | |
Mass | 2 g | |
Direction of rotation | clockwise, viewed from the front face | |
Speed up to | nmax. | 24000 min⁻¹ |
Number of pole pairs | 1 | |
Magnet material | NdFeB |
Values at 22° and nominal voltage | Value | |
---|---|---|
Nominal voltage | UN | 4.5 V |
Terminal resistance | R | 37.7 Ω |
Efficiency, max. | ηmax. | 48 % |
No-load speed | n0 | 20000 min⁻¹ |
No-load current | I0 | 0.012 A |
Stall torque | MH | 0.21 mNm |
Friction torque | MR | 0.02 mNm |
Speed constant | kn | 4872 min⁻¹/V |
Back-EMF constant | kE | 0.205 mV/min⁻¹ |
Torque constant | kM | 1.96 mNm/A |
Current constant | kI | 0.51 A/mNm |
Slope of n-M curve | Δn/ΔM | 93713 min⁻¹/mNm |
Rotor inductance | L | 95 µH |
Mechanical time constant | τm | 10 ms |
Rotor inertia | J | 0.01 gcm² |
Angular acceleration | αmax. | 213 ·10³rad/s² |
Thermal resistance | Rth1/Rth2 | 35 / 76 K/W |
Thermal time constant | τw1/τw2 | 2.6 / 110 s |
Operating temperature range | -30 ... 85 °C | |
Winding temperature, max. | 85 °C | |
Housing material | steel, black coated | |
Mass | 2 g | |
Direction of rotation | clockwise, viewed from the front face | |
Speed up to | nmax. | 24000 min⁻¹ |
Number of pole pairs | 1 | |
Magnet material | NdFeB |