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Product category: DC-Micromotors
Product family: FAULHABER CR
Nominal voltage: UN 24 V
Terminal resistance: R 2.85 Ω
Efficiency motor, max.: ηmax 83 %
No-load speed up to: n0 6150 min⁻¹
No-load current: I0 0.0552 A
Rated torque up to: MN 51.1 mNm
Stall torque up to: MH 302 mNm
Speed constant: kn 259 min⁻¹/V
Back-EMF constant: kE 3.65 mV/min⁻¹
Torque constant: kM 36.9 mNm/A
Current constant: kI 0.029 A/mNm
Slope of n-M curve: 20 min⁻¹/mNm
Rotor inductance: L 373 µH
Mechanical time constant: Tm 3.9 ms
Rotor inertia: J 17 gcm²
Angular acceleration: αmax. 170 ·10³rad/s²
Thermal resistance Rth1: Rth1 4.1 K/W
Thermal resistance Rth2: Rth2 12.19 K/W
Thermal resistance (external plastic flange): Rth2 p 12 K/W
Thermal resistance (external metal flange): Rth2 m 2.7 K/W
Thermal time constant (winding): τw1 30 s
Thermal time constant (housing): τw2 771.13 s
Thermal time constant (external plastic flange): τw2 p 740 s
Thermal time constant (external metal flange): τw2 m 170 s
Housing material: steel, nickel plated
Operating temperature, min.: -30 °C
Operating temperature, max.: 125 °C
Winding temperature, max.: 155 °C
Mass: 156 g
Speed up to: nmax. 7000 min⁻¹
Diameter: Ø 26 mm
Length: L 57 mm
Serie 2657 ... CR

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