Portescap 20M020D Series Stepper Motor 5V, 11mNm Torque, 18 °, 20.5 x 31 mm Frame, 1.5 mm Shaft

RS Stock No.:: 892-9296
Mfr. Part No.:: 20M020D1B
Manufacturer:: Portescap

Portescap 20M020D Series Stepper Motor 5V, 11mNm Torque, 18 °, 20.5 x 31 mm Frame, 1.5 mm Shaft

Subtotal (1 unit)*

PHP2,349.40

(exc. VAT)

PHP2,631.33

(inc. VAT)

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In Stock

Plus 131 unit(s) shipping from July 20, 2026

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Units	Per Unit
1 +	PHP2,349.40

*price indicative

RS Stock No.:: 892-9296
Mfr. Part No.:: 20M020D1B
Manufacturer:: Portescap

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Portescap
	Product Type	Stepper Motor
	Step Angle	18°
	Holding Torque	11mNm
	Voltage	5V
	Frame Size	20.5 x 31 mm
	Shaft Diameter	1.5mm
	Current Rating	250mA
	Winding Arrangement	Bipolar
	Shaft Length	8.5mm
	Number of Pole Pairs	5
	Standards/Approvals	RoHS Compliant
	Depth	24.88mm
	Resistance Per Phase	20Ω
	Output Speed	1200rpm
	Series	20M020D
	Detent Torque	3.5mNm

	Select all
	Brand Portescap
	Product Type Stepper Motor
	Step Angle 18°
	Holding Torque 11mNm
	Voltage 5V
	Frame Size 20.5 x 31 mm
	Shaft Diameter 1.5mm
	Current Rating 250mA
	Winding Arrangement Bipolar
	Shaft Length 8.5mm
	Number of Pole Pairs 5
	Standards/Approvals RoHS Compliant
	Depth 24.88mm
	Resistance Per Phase 20Ω
	Output Speed 1200rpm
	Series 20M020D
	Detent Torque 3.5mNm

Datasheet - 20M020Dxx

COO (Country of Origin):: IN

Can Stack Stepper Mini Motor - 20M020D1B

Can-stack stepper motors focus on simplicity of design to provide a cost-effective motion solution for your application.

Feature

• Excellent open loop control - no encoder necessary
• Digitally controlled - easy to use with a micro processor
• Cost effective - Compact design, lower integration cost
• Maintenance free - no brushes to replace
• Unipolar and bipolar winding options

Customization Available

• Ball bearings, clutch magnets, dampers
• Coil modifications - resistance and inductance
• Custom shafts - flats, knurling, diameter, length
• Magnets - to yield higher torque or reduced detent levels
• Mechanical integration upon request (housing, front & rear flange, shaft)
• Pinions and gears
• Wiring - connectors, lead length, shrink tubing

Applications

• Antenna Positioning
• Clinical Diagnostics
• Pharmaceutical Dispensing
• Printers and Copiers
• Robotic Applications
• Switching Systems
• Valve Actuation