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DC-Micromotors Series 1224 ... SR

Precious Metal Commutation

Key Features
Nominal voltage:
6 ... 15 V
Rated torque up to:
1.7 mNm
No-load speed up to:
13800 min⁻¹
Stall torque up to:
5.43 mNm
Diameter:
12 mm
Length:
24.2 mm
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
Variants:
Series 1224N006SR
UN : Nominal voltage : 6 V |MN : Rated torque up to : 1.5 mNm |n0 : No-load speed up to : 13800 min⁻¹ |MH : Stall torque up to : 5.31 mNm |Ø : Diameter : 12 mm |L : Length : 24.2 mm
Series 1224N012SR
UN : Nominal voltage : 12 V |MN : Rated torque up to : 1.7 mNm |n0 : No-load speed up to : 13700 min⁻¹ |MH : Stall torque up to : 5.43 mNm |Ø : Diameter : 12 mm |L : Length : 24.2 mm
Series 1224N015SR
UN : Nominal voltage : 15 V |MN : Rated torque up to : 1.7 mNm |n0 : No-load speed up to : 13400 min⁻¹ |MH : Stall torque up to : 5.36 mNm |Ø : Diameter : 12 mm |L : Length : 24.2 mm

Values at 22° and nominal voltageValue
Nominal voltageUN 6 V
Terminal resistanceR 4.6 Ω
Efficiency, max.ηmax. 82 %
No-load speedn0 13800 min⁻¹
No-load currentI0 0.011 A
Stall torqueMH 5.31 mNm
Friction torqueMR 0.05 mNm
Speed constantkn 2323 min⁻¹/V
Back-EMF constantkE 0.43 mV/min⁻¹
Torque constantkM 4.11 mNm/A
Current constantkI 0.243 A/mNm
Slope of n-M curveΔn/ΔM 2600 min⁻¹/mNm
Rotor inductanceL 55 µH
Mechanical time constantτm 5 ms
Rotor inertiaJ 0.18 gcm²
Angular accelerationαmax. 295 ·10³rad/s²
Thermal resistanceRth1/Rth2 17 / 37 K/W
Thermal time constantτw1/τw2 6.5 / 371 s
Operating temperature range -30 ... 85 °C
Winding temperature, max. 85 °C
Housing material steel, black coated
Mass 13.5 g
Direction of rotation clockwise, viewed from the front face
Speed up tonmax. 16000 min⁻¹
Number of pole pairs 1
Magnet material NdFeB

Values at 22° and nominal voltageValue
Nominal voltageUN 6 V
Terminal resistanceR 4.6 Ω
Efficiency, max.ηmax. 82 %
No-load speedn0 13800 min⁻¹
No-load currentI0 0.011 A
Stall torqueMH 5.31 mNm
Friction torqueMR 0.05 mNm
Speed constantkn 2323 min⁻¹/V
Back-EMF constantkE 0.43 mV/min⁻¹
Torque constantkM 4.11 mNm/A
Current constantkI 0.243 A/mNm
Slope of n-M curveΔn/ΔM 2600 min⁻¹/mNm
Rotor inductanceL 55 µH
Mechanical time constantτm 5 ms
Rotor inertiaJ 0.18 gcm²
Angular accelerationαmax. 295 ·10³rad/s²
Thermal resistanceRth1/Rth2 17 / 37 K/W
Thermal time constantτw1/τw2 6.5 / 371 s
Operating temperature range -30 ... 85 °C
Winding temperature, max. 85 °C
Housing material steel, black coated
Mass 13.5 g
Direction of rotation clockwise, viewed from the front face
Speed up tonmax. 16000 min⁻¹
Number of pole pairs 1
Magnet material NdFeB

Values at 22° and nominal voltageValue
Nominal voltageUN 6 V
Terminal resistanceR 4.6 Ω
Efficiency, max.ηmax. 82 %
No-load speedn0 13800 min⁻¹
No-load currentI0 0.011 A
Stall torqueMH 5.31 mNm
Friction torqueMR 0.05 mNm
Speed constantkn 2323 min⁻¹/V
Back-EMF constantkE 0.43 mV/min⁻¹
Torque constantkM 4.11 mNm/A
Current constantkI 0.243 A/mNm
Slope of n-M curveΔn/ΔM 2600 min⁻¹/mNm
Rotor inductanceL 55 µH
Mechanical time constantτm 5 ms
Rotor inertiaJ 0.18 gcm²
Angular accelerationαmax. 295 ·10³rad/s²
Thermal resistanceRth1/Rth2 17 / 37 K/W
Thermal time constantτw1/τw2 6.5 / 371 s
Operating temperature range -30 ... 85 °C
Winding temperature, max. 85 °C
Housing material steel, black coated
Mass 13.5 g
Direction of rotation clockwise, viewed from the front face
Speed up tonmax. 16000 min⁻¹
Number of pole pairs 1
Magnet material NdFeB

Values at 22° and nominal voltageValue
Nominal voltageUN 6 V
Terminal resistanceR 4.6 Ω
Efficiency, max.ηmax. 82 %
No-load speedn0 13800 min⁻¹
No-load currentI0 0.011 A
Stall torqueMH 5.31 mNm
Friction torqueMR 0.05 mNm
Speed constantkn 2323 min⁻¹/V
Back-EMF constantkE 0.43 mV/min⁻¹
Torque constantkM 4.11 mNm/A
Current constantkI 0.243 A/mNm
Slope of n-M curveΔn/ΔM 2600 min⁻¹/mNm
Rotor inductanceL 55 µH
Mechanical time constantτm 5 ms
Rotor inertiaJ 0.18 gcm²
Angular accelerationαmax. 295 ·10³rad/s²
Thermal resistanceRth1/Rth2 17 / 37 K/W
Thermal time constantτw1/τw2 6.5 / 371 s
Operating temperature range -30 ... 85 °C
Winding temperature, max. 85 °C
Housing material steel, black coated
Mass 13.5 g
Direction of rotation clockwise, viewed from the front face
Speed up tonmax. 16000 min⁻¹
Number of pole pairs 1
Magnet material NdFeB

Values at 22° and nominal voltageValue
Nominal voltageUN 12 V
Terminal resistanceR 18.2 Ω
Efficiency, max.ηmax. 83 %
No-load speedn0 13700 min⁻¹
No-load currentI0 0.005 A
Stall torqueMH 5.43 mNm
Friction torqueMR 0.05 mNm
Speed constantkn 1151 min⁻¹/V
Back-EMF constantkE 0.869 mV/min⁻¹
Torque constantkM 8.3 mNm/A
Current constantkI 0.12 A/mNm
Slope of n-M curveΔn/ΔM 2523 min⁻¹/mNm
Rotor inductanceL 220 µH
Mechanical time constantτm 5 ms
Rotor inertiaJ 0.18 gcm²
Angular accelerationαmax. 302 ·10³rad/s²
Thermal resistanceRth1/Rth2 17 / 37 K/W
Thermal time constantτw1/τw2 6.5 / 371 s
Operating temperature range -30 ... 85 °C
Winding temperature, max. 85 °C
Housing material steel, black coated
Mass 13.5 g
Direction of rotation clockwise, viewed from the front face
Speed up tonmax. 16000 min⁻¹
Number of pole pairs 1
Magnet material NdFeB

Values at 22° and nominal voltageValue
Nominal voltageUN 12 V
Terminal resistanceR 18.2 Ω
Efficiency, max.ηmax. 83 %
No-load speedn0 13700 min⁻¹
No-load currentI0 0.005 A
Stall torqueMH 5.43 mNm
Friction torqueMR 0.05 mNm
Speed constantkn 1151 min⁻¹/V
Back-EMF constantkE 0.869 mV/min⁻¹
Torque constantkM 8.3 mNm/A
Current constantkI 0.12 A/mNm
Slope of n-M curveΔn/ΔM 2523 min⁻¹/mNm
Rotor inductanceL 220 µH
Mechanical time constantτm 5 ms
Rotor inertiaJ 0.18 gcm²
Angular accelerationαmax. 302 ·10³rad/s²
Thermal resistanceRth1/Rth2 17 / 37 K/W
Thermal time constantτw1/τw2 6.5 / 371 s
Operating temperature range -30 ... 85 °C
Winding temperature, max. 85 °C
Housing material steel, black coated
Mass 13.5 g
Direction of rotation clockwise, viewed from the front face
Speed up tonmax. 16000 min⁻¹
Number of pole pairs 1
Magnet material NdFeB

Values at 22° and nominal voltageValue
Nominal voltageUN 12 V
Terminal resistanceR 18.2 Ω
Efficiency, max.ηmax. 83 %
No-load speedn0 13700 min⁻¹
No-load currentI0 0.005 A
Stall torqueMH 5.43 mNm
Friction torqueMR 0.05 mNm
Speed constantkn 1151 min⁻¹/V
Back-EMF constantkE 0.869 mV/min⁻¹
Torque constantkM 8.3 mNm/A
Current constantkI 0.12 A/mNm
Slope of n-M curveΔn/ΔM 2523 min⁻¹/mNm
Rotor inductanceL 220 µH
Mechanical time constantτm 5 ms
Rotor inertiaJ 0.18 gcm²
Angular accelerationαmax. 302 ·10³rad/s²
Thermal resistanceRth1/Rth2 17 / 37 K/W
Thermal time constantτw1/τw2 6.5 / 371 s
Operating temperature range -30 ... 85 °C
Winding temperature, max. 85 °C
Housing material steel, black coated
Mass 13.5 g
Direction of rotation clockwise, viewed from the front face
Speed up tonmax. 16000 min⁻¹
Number of pole pairs 1
Magnet material NdFeB

Values at 22° and nominal voltageValue
Nominal voltageUN 12 V
Terminal resistanceR 18.2 Ω
Efficiency, max.ηmax. 83 %
No-load speedn0 13700 min⁻¹
No-load currentI0 0.005 A
Stall torqueMH 5.43 mNm
Friction torqueMR 0.05 mNm
Speed constantkn 1151 min⁻¹/V
Back-EMF constantkE 0.869 mV/min⁻¹
Torque constantkM 8.3 mNm/A
Current constantkI 0.12 A/mNm
Slope of n-M curveΔn/ΔM 2523 min⁻¹/mNm
Rotor inductanceL 220 µH
Mechanical time constantτm 5 ms
Rotor inertiaJ 0.18 gcm²
Angular accelerationαmax. 302 ·10³rad/s²
Thermal resistanceRth1/Rth2 17 / 37 K/W
Thermal time constantτw1/τw2 6.5 / 371 s
Operating temperature range -30 ... 85 °C
Winding temperature, max. 85 °C
Housing material steel, black coated
Mass 13.5 g
Direction of rotation clockwise, viewed from the front face
Speed up tonmax. 16000 min⁻¹
Number of pole pairs 1
Magnet material NdFeB

Values at 22° and nominal voltageValue
Nominal voltageUN 15 V
Terminal resistanceR 29.4 Ω
Efficiency, max.ηmax. 83 %
No-load speedn0 13400 min⁻¹
No-load currentI0 0.004 A
Stall torqueMH 5.36 mNm
Friction torqueMR 0.05 mNm
Speed constantkn 901 min⁻¹/V
Back-EMF constantkE 1.11 mV/min⁻¹
Torque constantkM 10.6 mNm/A
Current constantkI 0.094 A/mNm
Slope of n-M curveΔn/ΔM 2499 min⁻¹/mNm
Rotor inductanceL 350 µH
Mechanical time constantτm 5 ms
Rotor inertiaJ 0.18 gcm²
Angular accelerationαmax. 298 ·10³rad/s²
Thermal resistanceRth1/Rth2 17 / 37 K/W
Thermal time constantτw1/τw2 6.5 / 371 s
Operating temperature range -30 ... 85 °C
Winding temperature, max. 85 °C
Housing material steel, black coated
Mass 13.5 g
Direction of rotation clockwise, viewed from the front face
Speed up tonmax. 16000 min⁻¹
Number of pole pairs 1
Magnet material NdFeB

Values at 22° and nominal voltageValue
Nominal voltageUN 15 V
Terminal resistanceR 29.4 Ω
Efficiency, max.ηmax. 83 %
No-load speedn0 13400 min⁻¹
No-load currentI0 0.004 A
Stall torqueMH 5.36 mNm
Friction torqueMR 0.05 mNm
Speed constantkn 901 min⁻¹/V
Back-EMF constantkE 1.11 mV/min⁻¹
Torque constantkM 10.6 mNm/A
Current constantkI 0.094 A/mNm
Slope of n-M curveΔn/ΔM 2499 min⁻¹/mNm
Rotor inductanceL 350 µH
Mechanical time constantτm 5 ms
Rotor inertiaJ 0.18 gcm²
Angular accelerationαmax. 298 ·10³rad/s²
Thermal resistanceRth1/Rth2 17 / 37 K/W
Thermal time constantτw1/τw2 6.5 / 371 s
Operating temperature range -30 ... 85 °C
Winding temperature, max. 85 °C
Housing material steel, black coated
Mass 13.5 g
Direction of rotation clockwise, viewed from the front face
Speed up tonmax. 16000 min⁻¹
Number of pole pairs 1
Magnet material NdFeB

Values at 22° and nominal voltageValue
Nominal voltageUN 15 V
Terminal resistanceR 29.4 Ω
Efficiency, max.ηmax. 83 %
No-load speedn0 13400 min⁻¹
No-load currentI0 0.004 A
Stall torqueMH 5.36 mNm
Friction torqueMR 0.05 mNm
Speed constantkn 901 min⁻¹/V
Back-EMF constantkE 1.11 mV/min⁻¹
Torque constantkM 10.6 mNm/A
Current constantkI 0.094 A/mNm
Slope of n-M curveΔn/ΔM 2499 min⁻¹/mNm
Rotor inductanceL 350 µH
Mechanical time constantτm 5 ms
Rotor inertiaJ 0.18 gcm²
Angular accelerationαmax. 298 ·10³rad/s²
Thermal resistanceRth1/Rth2 17 / 37 K/W
Thermal time constantτw1/τw2 6.5 / 371 s
Operating temperature range -30 ... 85 °C
Winding temperature, max. 85 °C
Housing material steel, black coated
Mass 13.5 g
Direction of rotation clockwise, viewed from the front face
Speed up tonmax. 16000 min⁻¹
Number of pole pairs 1
Magnet material NdFeB

Values at 22° and nominal voltageValue
Nominal voltageUN 15 V
Terminal resistanceR 29.4 Ω
Efficiency, max.ηmax. 83 %
No-load speedn0 13400 min⁻¹
No-load currentI0 0.004 A
Stall torqueMH 5.36 mNm
Friction torqueMR 0.05 mNm
Speed constantkn 901 min⁻¹/V
Back-EMF constantkE 1.11 mV/min⁻¹
Torque constantkM 10.6 mNm/A
Current constantkI 0.094 A/mNm
Slope of n-M curveΔn/ΔM 2499 min⁻¹/mNm
Rotor inductanceL 350 µH
Mechanical time constantτm 5 ms
Rotor inertiaJ 0.18 gcm²
Angular accelerationαmax. 298 ·10³rad/s²
Thermal resistanceRth1/Rth2 17 / 37 K/W
Thermal time constantτw1/τw2 6.5 / 371 s
Operating temperature range -30 ... 85 °C
Winding temperature, max. 85 °C
Housing material steel, black coated
Mass 13.5 g
Direction of rotation clockwise, viewed from the front face
Speed up tonmax. 16000 min⁻¹
Number of pole pairs 1
Magnet material NdFeB
Operating Area
Operating Area (1224N006SR)
Recommended operation areas at nominal voltage 6 V

The diagram indicates the recommended speed in relation to the available torque at the output shaft for a given ambient temperature of 22°C.
The diagram shows the motor in a completely insulated as well as thermally coupled condition (Rth2 50% reduced).
The nominal voltage (UN) curve shows the operating point at nominal voltage in the insulated and thermally coupled condition. Any points of operation above the curve at nominal voltage will require a higher operating voltage. Any points below the nominal voltage curve will require less voltage.

Characteristic curves of motor
Characteristic curves of motor (1224N006SR)
Operating Area
Operating Area (1224N012SR)
Recommended operation areas at nominal voltage 12 V

The diagram indicates the recommended speed in relation to the available torque at the output shaft for a given ambient temperature of 22°C.
The diagram shows the motor in a completely insulated as well as thermally coupled condition (Rth2 50% reduced).
The nominal voltage (UN) curve shows the operating point at nominal voltage in the insulated and thermally coupled condition. Any points of operation above the curve at nominal voltage will require a higher operating voltage. Any points below the nominal voltage curve will require less voltage.

Characteristic curves of motor
Characteristic curves of motor (1224N012SR)
Operating Area
Operating Area (1224N015SR)
Recommended operation areas at nominal voltage 15 V

The diagram indicates the recommended speed in relation to the available torque at the output shaft for a given ambient temperature of 22°C.
The diagram shows the motor in a completely insulated as well as thermally coupled condition (Rth2 50% reduced).
The nominal voltage (UN) curve shows the operating point at nominal voltage in the insulated and thermally coupled condition. Any points of operation above the curve at nominal voltage will require a higher operating voltage. Any points below the nominal voltage curve will require less voltage.

Characteristic curves of motor
Characteristic curves of motor (1224N015SR)
Precision Gearheads
Planetary Gearheads
Spur Gearheads
Spur Gearheads, zero backlash
12/5 Series  by FAULHABER
Series 12/5
Zero Backlash
Linear Actuators
FAULHABER L
10L ... SL Series  by FAULHABER
Series 10L ... SL
Gearhead with integrated Lead Screw, standard load
Accessories
Adapter and cables
Cables and Accessories Series  by FAULHABER
Series Cables and Accessories
-
Drive Electronics
Motion Controllers
MC 3001 B Series  by FAULHABER
Series MC 3001 B
V3.0, 4-Quadrant PWM, with RS232 or CANopen interface
MC 3001 P Series  by FAULHABER
Series MC 3001 P
V3.0, 4-Quadrant PWM, with RS232 or CANopen interface
Speed Controllers
SC 1801 P Series  by FAULHABER
Series SC 1801 P
2-Quadrant PWM configurable via PC
SC 1801 S Series  by FAULHABER
Series SC 1801 S
2-Quadrant PWM configurable via PC
Encoders
Incremental encoder
PA2-100 Series  by FAULHABER
Series PA2-100
optical Encoder, digital outputs, 2 channels, 100 lines per revolution

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Datasheet
pdf
Technical Information
zip
3D-CAD Files
FAULHABER SR Series 1224 ... SR by FAULHABER
FAULHABER SR Series 1224 ... SR by FAULHABER
FAULHABER SR Series 1224 ... SR by FAULHABER
FAULHABER SR Series 1224 ... SR by FAULHABER
FAULHABER SR Series 1224 ... SR by FAULHABER
FAULHABER SR Series 1224 ... SR by FAULHABER
FAULHABER SR Series 1224 ... SR by FAULHABER
FAULHABER SR Series 1224 ... SR by FAULHABER
FAULHABER SR Series 1224 ... SR by FAULHABER
FAULHABER SR Series 1224 ... SR by FAULHABER
FAULHABER SR Series 1224 ... SR by FAULHABER
FAULHABER SR Series 1224 ... SR by FAULHABER
Your Choice
Selected Variant
Series 1224N006SR
Precious Metal Commutation
Key Features
Nominal voltage: 6 V
Rated torque up to: 1.5 mNm
No-load speed up to: 13800 min⁻¹
Stall torque up to: 5.31 mNm
Diameter: 12 mm
Length: 24.2 mm
Selected Variant
Series 1224N012SR
Precious Metal Commutation
Key Features
Nominal voltage: 12 V
Rated torque up to: 1.7 mNm
No-load speed up to: 13700 min⁻¹
Stall torque up to: 5.43 mNm
Diameter: 12 mm
Length: 24.2 mm
Selected Variant
Series 1224N015SR
Precious Metal Commutation
Key Features
Nominal voltage: 15 V
Rated torque up to: 1.7 mNm
No-load speed up to: 13400 min⁻¹
Stall torque up to: 5.36 mNm
Diameter: 12 mm
Length: 24.2 mm

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