FAULHABER Stepper Motors Series DM52100S

3D-CAD Files Datasheet

Variants

FAULHABER Stepper Motors

Series DM52100S

Two phase with Disc Magnet
100 steps per revolution

Key Features

Holding torque at boosted current:

174 mNm

Step angle (full step):

3.6 °

Diameter:

52 mm

Length:

20.3 mm

Advantages

Cost effective positioning drive without encoder

High power density

Very high acceleration

Extremely fast change of direction possible

Long-lasting

Wide operating temperature range

Speed range of up to 16,000 min-1 with current control (chopper operation)

Full-, half- and micro-stepping operation possible

Extremely low rotor inertia

Variants:

Values at 22° and nominal voltage		Value
Nominal current per phase (1 phases ON)		3.3 A
Boosted current per phase (1 phases ON)		5 A
Phase resistance		0.7 Ω
Phase inductance (1 kHz)		1.3 mH
Holding torque at nominal current (1 phases ON)		116 mNm
Holding torque at boosted current		174 mNm
Residual torque, typ.		7 mNm
Back-EMF amplitude		2.2 V/k step/s
Electrical time constant		1.8 ms
Rotor inertia		8 ·10⁻⁷ kgm²
Step angle (full step)		3.6 °
Angular accuracy		6 %
Angular acceleration, max.		217 ·10³ rad/s²
Speed up to		5000 min⁻¹
Resonance frequency (at no load)		60 Hz
Winding temperature, max.		130 °C
Housing material		Polyphenylensulfid (PPS)
Mass		185 g
Magnet material		NdFeB

Values at 22° and nominal voltage		Value
Nominal current per phase (1 phases ON)		1.3 A
Boosted current per phase (1 phases ON)		1.9 A
Phase resistance		4.4 Ω
Phase inductance (1 kHz)		8 mH
Holding torque at nominal current (1 phases ON)		116 mNm
Holding torque at boosted current		174 mNm
Residual torque, typ.		7 mNm
Back-EMF amplitude		5.82 V/k step/s
Electrical time constant		1.8 ms
Rotor inertia		8 ·10⁻⁷ kgm²
Step angle (full step)		3.6 °
Angular accuracy		6 %
Angular acceleration, max.		217 ·10³ rad/s²
Speed up to		5000 min⁻¹
Resonance frequency (at no load)		60 Hz
Winding temperature, max.		130 °C
Housing material		Polyphenylensulfid (PPS)
Mass		185 g
Magnet material		NdFeB

Operating Area

Curve measured with a load inertia of 1,49·10^-5 kgm² on the DM52100S2R330000 motor using a Technosoft IDS640 controller in sin/cos control mode, 256 micro-steps per full step and a peak phase current of 3,3 A.

Operating Area

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