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FAULHABER B Series 2057 ... BA by FAULHABER
FAULHABER B Series 2057 ... BA by FAULHABER
FAULHABER B Series 2057 ... BA by FAULHABER
Thumbnail FAULHABER B Series 2057 ... BA by FAULHABER
Thumbnail FAULHABER B Series 2057 ... BA by FAULHABER
Thumbnail FAULHABER B Series 2057 ... BA by FAULHABER
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Datasheet
Variants

FAULHABER B

Series 2057 ... BA

2 Pole Technology, High Speed, 
for Autoclave Sterilisation

Key Features
Nominal voltage:
24 V
Rated torque up to:
13.7 mNm
No-load speed up to:
44300 min⁻¹
Stall torque up to:
309 mNm
Diameter:
20 mm
Length:
57 mm
Advantages
High density ironless system FAULHABER winding
Digital or analog hall sensors available
Extremely smooth speed control
Sensitive positioning control
Variants:
Series 2057S024BA
UN : Nominal voltage : 24 V |MN : Rated torque up to : 13.7 mNm |n0 : No-load speed up to : 44300 min⁻¹ |MH : Stall torque up to : 309 mNm |Ø : Diameter : 20 mm |L : Length : 57 mm

Values at 22° and nominal voltageValue
Nominal voltageUN 24 V
Terminal resistance, phase-phaseR 0.427 Ω
Efficiency, max.ηmax. 90 %
No-load speedn0 44300 min⁻¹
No-load currentI0 0.178 A
Stall torqueMH 309 mNm
Friction torque, staticC0 0.0559 mNm
Friction torque, dynamicCV 1.95 ·10⁻⁵ mNm/min⁻¹
Speed constantkn 1740 min⁻¹/V
Back-EMF constantkE 0.576 mV/min⁻¹
Torque constantkM 5.5 mNm/A
Current constantkI 0.182 A/mNm
Slope of n-M curveΔn/ΔM 135 min⁻¹/mNm
Terminal inductance, phase-phaseL 36.2 µH
Mechanical time constantτm 4.2 ms
Rotor inertiaJ 3 gcm²
Angular accelerationαmax. 1030 ·10³rad/s²
Thermal resistanceRth1/Rth2 1.1 / 15 K/W
Thermal time constantτw1/τw2 5 / 630 s
Operating temperature range -30 ... 140 °C
Winding temperature, max. 140 °C
Housing material stainless steel
Mass 100 g
Direction of rotation electronically reversible
Speed up tonmax. 65000 min⁻¹
Number of pole pairs 1
Hall sensors digital
Magnet material NdFeB
Operating Area
Operating Area (2057S024BA)
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 (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 (2057S024BA)
3D-CAD Files ZIP
FAULHABER B Series 2057 ... BA by FAULHABER
Drive Electronics
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SC 5004 P Series by FAULHABER
Series SC 5004 P
4-Quadrant PWM configurable via PC
Product details Data sheet (PDF)
SC 5008 S Series by FAULHABER
Series SC 5008 S
4-Quadrant PWM configurable via PC
Product details Data sheet (PDF)

Download

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Datasheet
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Technical Information
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zip
3D-CAD Files
DE

Application note

pdf
AN 163 - Digital Hall Sensors
EN
pdf
AN 183 - Equivalent DC-current in FAULHABER SC and MC
EN
pdf
AN 190 - Selection of a third-party motor driver
EN
Your Choice
Selected Variant
Series 2057S024BA
2 Pole Technology, High Speed, 
for Autoclave Sterilisation
Key Features
Nominal voltage: 24 V
Rated torque up to: 13.7 mNm
No-load speed up to: 44300 min⁻¹
Stall torque up to: 309 mNm
Diameter: 20 mm
Length: 57 mm
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