20M020D1U

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Portescap

STEPPER MOTOR PM UNIPOLAR 5V

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Portescap

STEPPER MOTOR PM UNIPOLAR 5V

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General part information

Unipolar Stepper Motor Permanent Magnet Frame Size 20.0 Step 100 mA 5VDC

Technical documentation and resources

Parameters and characteristics commom to parts in this series

STEPPER MOTOR PM BIPOLAR 5V

Part	Operating Temperature [Min]	Operating Temperature [Max]	Step Angle	Diameter - Shaft [diameter]	Diameter - Shaft [diameter]	Weight	Weight	Coil Type	Mounting Hole Spacing	Mounting Hole Spacing	Torque - Holding (oz-in / mNm)	Torque - Holding (oz-in / mNm)	Current Rating (Amps)	Type	Voltage - Rated	Termination Style	Size / Dimension [diameter]	Size / Dimension	Size / Dimension [diameter]	Length - Shaft and Bearing [x]	Length - Shaft and Bearing [x]	Accuracy	Features	Coil Resistance	Rotor Inertia
Portescap 20M020D1B	-20 C	70 °C	18 °	0.059 in	1.5 mm	0.052 lb	23.59 g	Bipolar	0.984 in	25 mm	1.55 oz-in	10.95 mNm	0.25 A	Permanent Magnet	5 V	Wire Leads	20.5 mm	Round	0.807 in	0.335 in	8.5 mm	12 %	Round Shaft	20 Ohms	0.41 gcm˛
Portescap 20M020D1U	-20 C	70 °C	18 °	0.059 in	1.5 mm	0.052 lb	23.59 g	Unipolar	0.984 in	25 mm	1.1 oz-in	7.77 mNm	100 mA	Permanent Magnet	5 V	Wire Leads	20.5 mm	Round	0.807 in	0.335 in	8.5 mm	12 %	Round Shaft	115.2 Ohms	0.41 gcm˛