FAULHABER SR Series 1319 ... SR by FAULHABER

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Datasheet

Variants

DC-Micromotors Series 1319 ... SR

Precious Metal Commutation

Key Features

Nominal voltage:

6 ... 24 V

Rated torque up to:

1.32 mNm

No-load speed up to:

14700 min⁻¹

Stall torque up to:

2.91 mNm

Diameter:

13 mm

Length:

19.2 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:

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	6 V
Terminal resistance	R	8.26 Ω
Efficiency, max.	η_max.	63 %
No-load speed	n₀	13200 min⁻¹
No-load current	I₀	0.0313 A
Stall torque	M_H	2.9 mNm
Friction torque	M_R	0.13 mNm
Speed constant	k_n	2290 min⁻¹/V
Back-EMF constant	k_E	0.438 mV/min⁻¹
Torque constant	k_M	4.18 mNm/A
Current constant	k_I	0.239 A/mNm
Slope of n-M curve	Δn/ΔM	4520 min⁻¹/mNm
Rotor inductance	L	127 µH
Mechanical time constant	τ_m	19 ms
Rotor inertia	J	0.4 gcm²
Angular acceleration	α_max.	72 ·10³rad/s²
Thermal resistance	R_th1/R_th2	15 / 42.63 K/W
Thermal time constant	τ_w1/τ_w2	6.8 / 213.2 s
Operating temperature range		-30 ... 85 °C
Winding temperature, max.		125 °C
Housing material		steel, nickel plated
Mass		12 g
Direction of rotation		clockwise, viewed from the front face
Speed up to	n_max.	17000 min⁻¹
Number of pole pairs		1
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	12 V
Terminal resistance	R	34.6 Ω
Efficiency, max.	η_max.	62 %
No-load speed	n₀	12800 min⁻¹
No-load current	I₀	0.0153 A
Stall torque	M_H	2.84 mNm
Friction torque	M_R	0.13 mNm
Speed constant	k_n	1110 min⁻¹/V
Back-EMF constant	k_E	0.897 mV/min⁻¹
Torque constant	k_M	8.58 mNm/A
Current constant	k_I	0.117 A/mNm
Slope of n-M curve	Δn/ΔM	4490 min⁻¹/mNm
Rotor inductance	L	533 µH
Mechanical time constant	τ_m	19 ms
Rotor inertia	J	0.4 gcm²
Angular acceleration	α_max.	71 ·10³rad/s²
Thermal resistance	R_th1/R_th2	15 / 42.63 K/W
Thermal time constant	τ_w1/τ_w2	6.8 / 213.2 s
Operating temperature range		-30 ... 85 °C
Winding temperature, max.		125 °C
Housing material		steel, nickel plated
Mass		12 g
Direction of rotation		clockwise, viewed from the front face
Speed up to	n_max.	17000 min⁻¹
Number of pole pairs		1
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	24 V
Terminal resistance	R	119 Ω
Efficiency, max.	η_max.	63 %
No-load speed	n₀	14700 min⁻¹
No-load current	I₀	0.0087 A
Stall torque	M_H	2.91 mNm
Friction torque	M_R	0.13 mNm
Speed constant	k_n	636 min⁻¹/V
Back-EMF constant	k_E	1.57 mV/min⁻¹
Torque constant	k_M	15 mNm/A
Current constant	k_I	0.067 A/mNm
Slope of n-M curve	Δn/ΔM	5020 min⁻¹/mNm
Rotor inductance	L	1630 µH
Mechanical time constant	τ_m	19 ms
Rotor inertia	J	0.36 gcm²
Angular acceleration	α_max.	80 ·10³rad/s²
Thermal resistance	R_th1/R_th2	15 / 42.63 K/W
Thermal time constant	τ_w1/τ_w2	6.8 / 213.2 s
Operating temperature range		-30 ... 85 °C
Winding temperature, max.		125 °C
Housing material		steel, nickel plated
Mass		12 g
Direction of rotation		clockwise, viewed from the front face
Speed up to	n_max.	17000 min⁻¹
Number of pole pairs		1
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	6 V
Terminal resistance	R	8.26 Ω
Efficiency, max.	η_max.	63 %
No-load speed	n₀	13200 min⁻¹
No-load current	I₀	0.0313 A
Stall torque	M_H	2.9 mNm
Friction torque	M_R	0.13 mNm
Speed constant	k_n	2290 min⁻¹/V
Back-EMF constant	k_E	0.438 mV/min⁻¹
Torque constant	k_M	4.18 mNm/A
Current constant	k_I	0.239 A/mNm
Slope of n-M curve	Δn/ΔM	4520 min⁻¹/mNm
Rotor inductance	L	127 µH
Mechanical time constant	τ_m	19 ms
Rotor inertia	J	0.4 gcm²
Angular acceleration	α_max.	72 ·10³rad/s²
Thermal resistance	R_th1/R_th2	15 / 42.63 K/W
Thermal time constant	τ_w1/τ_w2	6.8 / 213.2 s
Operating temperature range		-30 ... 85 °C
Winding temperature, max.		125 °C
Housing material		steel, nickel plated
Mass		12 g
Direction of rotation		clockwise, viewed from the front face
Speed up to	n_max.	17000 min⁻¹
Number of pole pairs		1
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	12 V
Terminal resistance	R	34.6 Ω
Efficiency, max.	η_max.	62 %
No-load speed	n₀	12800 min⁻¹
No-load current	I₀	0.0153 A
Stall torque	M_H	2.84 mNm
Friction torque	M_R	0.13 mNm
Speed constant	k_n	1110 min⁻¹/V
Back-EMF constant	k_E	0.897 mV/min⁻¹
Torque constant	k_M	8.58 mNm/A
Current constant	k_I	0.117 A/mNm
Slope of n-M curve	Δn/ΔM	4490 min⁻¹/mNm
Rotor inductance	L	533 µH
Mechanical time constant	τ_m	19 ms
Rotor inertia	J	0.4 gcm²
Angular acceleration	α_max.	71 ·10³rad/s²
Thermal resistance	R_th1/R_th2	15 / 42.63 K/W
Thermal time constant	τ_w1/τ_w2	6.8 / 213.2 s
Operating temperature range		-30 ... 85 °C
Winding temperature, max.		125 °C
Housing material		steel, nickel plated
Mass		12 g
Direction of rotation		clockwise, viewed from the front face
Speed up to	n_max.	17000 min⁻¹
Number of pole pairs		1
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	24 V
Terminal resistance	R	119 Ω
Efficiency, max.	η_max.	63 %
No-load speed	n₀	14700 min⁻¹
No-load current	I₀	0.0087 A
Stall torque	M_H	2.91 mNm
Friction torque	M_R	0.13 mNm
Speed constant	k_n	636 min⁻¹/V
Back-EMF constant	k_E	1.57 mV/min⁻¹
Torque constant	k_M	15 mNm/A
Current constant	k_I	0.067 A/mNm
Slope of n-M curve	Δn/ΔM	5020 min⁻¹/mNm
Rotor inductance	L	1630 µH
Mechanical time constant	τ_m	19 ms
Rotor inertia	J	0.36 gcm²
Angular acceleration	α_max.	80 ·10³rad/s²
Thermal resistance	R_th1/R_th2	15 / 42.63 K/W
Thermal time constant	τ_w1/τ_w2	6.8 / 213.2 s
Operating temperature range		-30 ... 85 °C
Winding temperature, max.		125 °C
Housing material		steel, nickel plated
Mass		12 g
Direction of rotation		clockwise, viewed from the front face
Speed up to	n_max.	17000 min⁻¹
Number of pole pairs		1
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	6 V
Terminal resistance	R	8.26 Ω
Efficiency, max.	η_max.	63 %
No-load speed	n₀	13200 min⁻¹
No-load current	I₀	0.0313 A
Stall torque	M_H	2.9 mNm
Friction torque	M_R	0.13 mNm
Speed constant	k_n	2290 min⁻¹/V
Back-EMF constant	k_E	0.438 mV/min⁻¹
Torque constant	k_M	4.18 mNm/A
Current constant	k_I	0.239 A/mNm
Slope of n-M curve	Δn/ΔM	4520 min⁻¹/mNm
Rotor inductance	L	127 µH
Mechanical time constant	τ_m	19 ms
Rotor inertia	J	0.4 gcm²
Angular acceleration	α_max.	72 ·10³rad/s²
Thermal resistance	R_th1/R_th2	15 / 42.63 K/W
Thermal time constant	τ_w1/τ_w2	6.8 / 213.2 s
Operating temperature range		-30 ... 85 °C
Winding temperature, max.		125 °C
Housing material		steel, nickel plated
Mass		12 g
Direction of rotation		clockwise, viewed from the front face
Speed up to	n_max.	17000 min⁻¹
Number of pole pairs		1
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	12 V
Terminal resistance	R	34.6 Ω
Efficiency, max.	η_max.	62 %
No-load speed	n₀	12800 min⁻¹
No-load current	I₀	0.0153 A
Stall torque	M_H	2.84 mNm
Friction torque	M_R	0.13 mNm
Speed constant	k_n	1110 min⁻¹/V
Back-EMF constant	k_E	0.897 mV/min⁻¹
Torque constant	k_M	8.58 mNm/A
Current constant	k_I	0.117 A/mNm
Slope of n-M curve	Δn/ΔM	4490 min⁻¹/mNm
Rotor inductance	L	533 µH
Mechanical time constant	τ_m	19 ms
Rotor inertia	J	0.4 gcm²
Angular acceleration	α_max.	71 ·10³rad/s²
Thermal resistance	R_th1/R_th2	15 / 42.63 K/W
Thermal time constant	τ_w1/τ_w2	6.8 / 213.2 s
Operating temperature range		-30 ... 85 °C
Winding temperature, max.		125 °C
Housing material		steel, nickel plated
Mass		12 g
Direction of rotation		clockwise, viewed from the front face
Speed up to	n_max.	17000 min⁻¹
Number of pole pairs		1
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	24 V
Terminal resistance	R	119 Ω
Efficiency, max.	η_max.	63 %
No-load speed	n₀	14700 min⁻¹
No-load current	I₀	0.0087 A
Stall torque	M_H	2.91 mNm
Friction torque	M_R	0.13 mNm
Speed constant	k_n	636 min⁻¹/V
Back-EMF constant	k_E	1.57 mV/min⁻¹
Torque constant	k_M	15 mNm/A
Current constant	k_I	0.067 A/mNm
Slope of n-M curve	Δn/ΔM	5020 min⁻¹/mNm
Rotor inductance	L	1630 µH
Mechanical time constant	τ_m	19 ms
Rotor inertia	J	0.36 gcm²
Angular acceleration	α_max.	80 ·10³rad/s²
Thermal resistance	R_th1/R_th2	15 / 42.63 K/W
Thermal time constant	τ_w1/τ_w2	6.8 / 213.2 s
Operating temperature range		-30 ... 85 °C
Winding temperature, max.		125 °C
Housing material		steel, nickel plated
Mass		12 g
Direction of rotation		clockwise, viewed from the front face
Speed up to	n_max.	17000 min⁻¹
Number of pole pairs		1
Magnet material		NdFeB

Operating Area

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 (R_th2 50% reduced).

The nominal voltage (U_N) 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

Operating Area

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 (R_th2 50% reduced).

Characteristic curves of motor

Operating Area

Recommended operation areas at nominal voltage 24 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 (R_th2 50% reduced).

Characteristic curves of motor

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Your Choice

Selected Variant

Series 1319T006SR

Precious Metal Commutation

Key Features

Nominal voltage: 6 V

Rated torque up to: 1.32 mNm

No-load speed up to: 13200 min⁻¹

Stall torque up to: 2.9 mNm

Diameter: 13 mm

Length: 19.2 mm

Selected Variant

Series 1319T012SR

Precious Metal Commutation

Key Features

Nominal voltage: 12 V

Rated torque up to: 1.32 mNm

No-load speed up to: 12800 min⁻¹

Stall torque up to: 2.84 mNm

Diameter: 13 mm

Length: 19.2 mm

Selected Variant

Series 1319T024SR

Precious Metal Commutation

Key Features

Nominal voltage: 24 V

Rated torque up to: 1.24 mNm

No-load speed up to: 14700 min⁻¹

Stall torque up to: 2.91 mNm

Diameter: 13 mm

Length: 19.2 mm