FAULHABER Series 2264 ... BP4

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	12 V
Terminal resistance, phase-phase	R	0.05 Ω
Efficiency, max.	η_max.	91 %
No-load speed	n₀	21000 min⁻¹
No-load current	I₀	0.521 A
Stall torque	M_H	1311 mNm
Friction torque, static	C₀	0.41 mNm
Friction torque, dynamic	C_V	1.15 ·10⁻⁴ mNm/min⁻¹
Speed constant	k_n	1618 min⁻¹/V
Back-EMF constant	k_E	0.618 mV/min⁻¹
Torque constant	k_M	5.9 mNm/A
Current constant	k_I	0.169 A/mNm
Slope of n-M curve	Δn/ΔM	14.8 min⁻¹/mNm
Terminal inductance, phase-phase	L	6 µH
Mechanical time constant	τ_m	1.4 ms
Rotor inertia	J	9.2 gcm²
Angular acceleration	α_max.	1424 ·10³rad/s²
Thermal resistance	R_th1/R_th2	1.2 / 12 K/W
Thermal time constant	τ_w1/τ_w2	7 / 693 s
Operating temperature range		-40 ... 125 °C
Winding temperature, max.		150 °C
Housing material		stainless steel
Mass		140 g
Direction of rotation		electronically reversible
Speed up to	n_max.	34500 min⁻¹
Number of pole pairs		2
Hall sensors		digital
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	12 V
Terminal resistance, phase-phase	R	0.05 Ω
Efficiency, max.	η_max.	91 %
No-load speed	n₀	21000 min⁻¹
No-load current	I₀	0.521 A
Stall torque	M_H	1311 mNm
Friction torque, static	C₀	0.41 mNm
Friction torque, dynamic	C_V	1.15 ·10⁻⁴ mNm/min⁻¹
Speed constant	k_n	1618 min⁻¹/V
Back-EMF constant	k_E	0.618 mV/min⁻¹
Torque constant	k_M	5.9 mNm/A
Current constant	k_I	0.169 A/mNm
Slope of n-M curve	Δn/ΔM	14.8 min⁻¹/mNm
Terminal inductance, phase-phase	L	6 µH
Mechanical time constant	τ_m	1.4 ms
Rotor inertia	J	9.2 gcm²
Angular acceleration	α_max.	1424 ·10³rad/s²
Thermal resistance	R_th1/R_th2	1.2 / 12 K/W
Thermal time constant	τ_w1/τ_w2	7 / 693 s
Operating temperature range		-40 ... 125 °C
Winding temperature, max.		150 °C
Housing material		stainless steel
Mass		140 g
Direction of rotation		electronically reversible
Speed up to	n_max.	34500 min⁻¹
Number of pole pairs		2
Hall sensors		digital
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	24 V
Terminal resistance, phase-phase	R	0.22 Ω
Efficiency, max.	η_max.	91 %
No-load speed	n₀	21100 min⁻¹
No-load current	I₀	0.261 A
Stall torque	M_H	1311 mNm
Friction torque, static	C₀	0.41 mNm
Friction torque, dynamic	C_V	1.15 ·10⁻⁴ mNm/min⁻¹
Speed constant	k_n	809 min⁻¹/V
Back-EMF constant	k_E	1.236 mV/min⁻¹
Torque constant	k_M	11.8 mNm/A
Current constant	k_I	0.085 A/mNm
Slope of n-M curve	Δn/ΔM	14.8 min⁻¹/mNm
Terminal inductance, phase-phase	L	24 µH
Mechanical time constant	τ_m	1.4 ms
Rotor inertia	J	9.2 gcm²
Angular acceleration	α_max.	1424 ·10³rad/s²
Thermal resistance	R_th1/R_th2	1.2 / 12 K/W
Thermal time constant	τ_w1/τ_w2	7 / 693 s
Operating temperature range		-40 ... 125 °C
Winding temperature, max.		150 °C
Housing material		stainless steel
Mass		140 g
Direction of rotation		electronically reversible
Speed up to	n_max.	34500 min⁻¹
Number of pole pairs		2
Hall sensors		digital
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	24 V
Terminal resistance, phase-phase	R	0.22 Ω
Efficiency, max.	η_max.	91 %
No-load speed	n₀	21100 min⁻¹
No-load current	I₀	0.261 A
Stall torque	M_H	1311 mNm
Friction torque, static	C₀	0.41 mNm
Friction torque, dynamic	C_V	1.15 ·10⁻⁴ mNm/min⁻¹
Speed constant	k_n	809 min⁻¹/V
Back-EMF constant	k_E	1.236 mV/min⁻¹
Torque constant	k_M	11.8 mNm/A
Current constant	k_I	0.085 A/mNm
Slope of n-M curve	Δn/ΔM	14.8 min⁻¹/mNm
Terminal inductance, phase-phase	L	24 µH
Mechanical time constant	τ_m	1.4 ms
Rotor inertia	J	9.2 gcm²
Angular acceleration	α_max.	1424 ·10³rad/s²
Thermal resistance	R_th1/R_th2	1.2 / 12 K/W
Thermal time constant	τ_w1/τ_w2	7 / 693 s
Operating temperature range		-40 ... 125 °C
Winding temperature, max.		150 °C
Housing material		stainless steel
Mass		140 g
Direction of rotation		electronically reversible
Speed up to	n_max.	34500 min⁻¹
Number of pole pairs		2
Hall sensors		digital
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	48 V
Terminal resistance, phase-phase	R	0.881 Ω
Efficiency, max.	η_max.	90 %
No-load speed	n₀	21100 min⁻¹
No-load current	I₀	0.13 A
Stall torque	M_H	1280 mNm
Friction torque, static	C₀	0.407 mNm
Friction torque, dynamic	C_V	1.15 ·10⁻⁴ mNm/min⁻¹
Speed constant	k_n	404 min⁻¹/V
Back-EMF constant	k_E	2.48 mV/min⁻¹
Torque constant	k_M	23.6 mNm/A
Current constant	k_I	0.0423 A/mNm
Slope of n-M curve	Δn/ΔM	15.1 min⁻¹/mNm
Terminal inductance, phase-phase	L	91.3 µH
Mechanical time constant	τ_m	1.45 ms
Rotor inertia	J	9.21 gcm²
Angular acceleration	α_max.	1400 ·10³rad/s²
Thermal resistance	R_th1/R_th2	1.2 / 12 K/W
Thermal time constant	τ_w1/τ_w2	7 / 693 s
Operating temperature range		-40 ... 125 °C
Winding temperature, max.		150 °C
Housing material		stainless steel
Mass		140 g
Direction of rotation		electronically reversible
Speed up to	n_max.	34500 min⁻¹
Number of pole pairs		2
Hall sensors		digital
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal voltage	U_N	48 V
Terminal resistance, phase-phase	R	0.881 Ω
Efficiency, max.	η_max.	90 %
No-load speed	n₀	21100 min⁻¹
No-load current	I₀	0.13 A
Stall torque	M_H	1280 mNm
Friction torque, static	C₀	0.407 mNm
Friction torque, dynamic	C_V	1.15 ·10⁻⁴ mNm/min⁻¹
Speed constant	k_n	404 min⁻¹/V
Back-EMF constant	k_E	2.48 mV/min⁻¹
Torque constant	k_M	23.6 mNm/A
Current constant	k_I	0.0423 A/mNm
Slope of n-M curve	Δn/ΔM	15.1 min⁻¹/mNm
Terminal inductance, phase-phase	L	91.3 µH
Mechanical time constant	τ_m	1.45 ms
Rotor inertia	J	9.21 gcm²
Angular acceleration	α_max.	1400 ·10³rad/s²
Thermal resistance	R_th1/R_th2	1.2 / 12 K/W
Thermal time constant	τ_w1/τ_w2	7 / 693 s
Operating temperature range		-40 ... 125 °C
Winding temperature, max.		150 °C
Housing material		stainless steel
Mass		140 g
Direction of rotation		electronically reversible
Speed up to	n_max.	34500 min⁻¹
Number of pole pairs		2
Hall sensors		digital
Magnet material		NdFeB

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).

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 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).

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 48 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

3D-CAD Files ZIP

Planetary Gearheads

FAULHABER GPT

Series 22GPT

High Torque

Brushless DC-Servomotors Series 2264 ... BP4

4 Pole Technology