Go to homepage
Go to homepage
Contact
Go to homepage
Skip image gallery
Serie 1224 ... SR
Serie 1224 ... SR
Serie 1224 ... SR
Serie 1224 ... SR
Serie 1224 ... SR
Serie 1224 ... SR
DC-Micromotors

1224E012SR

Precious Metal Commutation

Key data

Nominal voltage:
6 ... 15 V
Rated torque up to:
1.75 mNm
No-load speed up to:
13900 min⁻¹
Stall torque up to:
5.42 mNm
Diameter:
12 mm
Length:
24.2 mm
More product details
Combine the article Combine now

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 12 V
Terminal resistance: R 18.2 Ω
Efficiency motor, max.: ηmax 82 %
No-load speed up to: n0 13700 min⁻¹
No-load current: I0 0.006 A
Rated torque up to: MN 1.74 mNm
Stall torque up to: MH 5.42 mNm
Speed constant: kn 1150 min⁻¹/V
Back-EMF constant: kE 0.869 mV/min⁻¹
Torque constant: kM 8.3 mNm/A
Current constant: kI 0.12 A/mNm
Slope of n-M curve: 2520 min⁻¹/mNm
Rotor inductance: L 220 µH
Mechanical time constant: Tm 5 ms
Rotor inertia: J 0.18 gcm²
Angular acceleration: αmax. 302 ·10³rad/s²
Thermal resistance Rth1: Rth1 14 K/W
Thermal resistance Rth2: Rth2 39.1 K/W
Thermal resistance (external plastic flange): Rth2 p 36 K/W
Thermal resistance (external metal flange): Rth2 m 27 K/W
Thermal time constant (winding): τw1 5 s
Thermal time constant (housing): τw2 226.1 s
Thermal time constant (external plastic flange): τw2 p 210 s
Thermal time constant (external metal flange): τw2 m 160 s
Housing material: steel, black coated
Operating temperature, min.: -30 °C
Operating temperature, max.: 85 °C
Winding temperature, max.: 85 °C
Mass: 13.5 g
Speed up to: nmax. 16000 min⁻¹