Skip to main content Skip to search Skip to main navigation
Productcategory: DC-Micromotors
Productfamily: FAULHABER SR
Nominal voltage: UN 9 V
Terminal resistance: R 27.1 Ω
Efficiency motor, max.: ηmax 74 %
No-load speed up to: n0 13000 min⁻¹
No-load current: I0 0.0067 A
Rated torque up to: MN 0.916 mNm
Stall torque up to: MH 2.11 mNm
Speed constant: kn 1470 min⁻¹/V
Back-EMF constant: kE 0.678 mV/min⁻¹
Torque constant: kM 6.48 mNm/A
Current constant: kI 0.154 A/mNm
Slope of n-M curve: 6160 min⁻¹/mNm
Rotor inductance: L 363 µH
Mechanical time constant: Tm 8 ms
Rotor inertia: J 0.12 gcm²
Angular acceleration: αmax. 172 ·10³rad/s²
Thermal resistance Rth1: Rth1 21 K/W
Thermal resistance Rth2: Rth2 60 K/W
Thermal resistance (external plastic flange): Rth2 p 51 K/W
Thermal resistance (external metal flange): Rth2 m 9.5 K/W
Thermal time constant (winding): τw1 6.9 s
Thermal time constant (housing): τw2 156.1 s
Thermal time constant (external plastic flange): τw2 p 130 s
Thermal time constant (external metal flange): τw2 m 25 s
Housing material: steel, nickel plated
Operating temperature, min.: -30 °C
Operating temperature, max.: 85 °C
Winding temperature, max.: 85 °C
Mass: 6.5 g
Speed up to: nmax. 16000 min⁻¹