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Serie 2224 ... SR
Serie 2224 ... SR
Serie 2224 ... SR
Serie 2224 ... SR
Serie 2224 ... SR
Serie 2224 ... SR
DC-Micromotors

2224A018SR

Precious Metal Commutation

Key data

Nominal voltage:
3 ... 36 V
Rated torque up to:
6.29 mNm
No-load speed up to:
8200 min⁻¹
Stall torque up to:
21.2 mNm
Diameter:
22 mm
Length:
24.2 mm
More product details
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Available on inquiry

Advantages

  • Powerful rare-earth magnet
  • Wide operating temperature range: -30 °C to +85 °C (optional to +125 °C)
  • All-steel housing with corrosion-resistant coating
  • No cogging torque, highly dynamic performance, precise speed control
  • Low current and starting voltage
  • Extremely compact and lightweight design with integrated encoder
Productcategory: DC-Micromotors
Productfamily: FAULHABER SR
Nominal voltage: UN 18 V
Terminal resistance: R 17.6 Ω
Efficiency motor, max.: ηmax 81 %
No-load speed up to: n0 8130 min⁻¹
No-load current: I0 0.01 A
Rated torque up to: MN 6.29 mNm
Stall torque up to: MH 21.2 mNm
Speed constant: kn 454 min⁻¹/V
Back-EMF constant: kE 2.2 mV/min⁻¹
Torque constant: kM 21 mNm/A
Current constant: kI 0.048 A/mNm
Slope of n-M curve: 381 min⁻¹/mNm
Rotor inductance: L 421 µH
Mechanical time constant: Tm 11 ms
Rotor inertia: J 2.8 gcm²
Angular acceleration: αmax. 77 ·10³rad/s²
Thermal resistance Rth1: Rth1 8.4 K/W
Thermal resistance Rth2: Rth2 24 K/W
Thermal resistance (external plastic flange): Rth2 p 22 K/W
Thermal resistance (external metal flange): Rth2 m 1.5 K/W
Thermal time constant (winding): τw1 12 s
Thermal time constant (housing): τw2 471.6 s
Thermal time constant (external plastic flange): τw2 p 430 s
Thermal time constant (external metal flange): τw2 m 30 s
Housing material: steel, nickel plated
Operating temperature, min.: -30 °C
Operating temperature, max.: 85 °C
Winding temperature, max.: 125 °C
Mass: 46 g
Speed up to: nmax. 9000 min⁻¹