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7.2VDC Voltage PM Stepper Motor Extended Drive Shaft With FPC Outside 15BY20L

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Changzhou Sherry Motors Co., Ltd.
City: Changzhou
Province/State: Jiangsu
Country/Region: China
Tel: 86-519-85161857
Contact Person:
Ms Tia

7.2VDC Voltage PM Stepper Motor Extended Drive Shaft With FPC Outside 15BY20L

Brand Name : Sherry Motors
Model Number : 15BY20L with FPC
Certification : TS16949/RoHS
Place of Origin : China
MOQ : Negotiable
Price : Negotiable
Payment Terms : negotiation, T/T
Supply Ability : 10,000pcs/month
Delivery Time : 45 working days after received your payment
Packaging Details : Carton or negotiation
Model : 15BY20L PM Stepper Motor with FPC
Step Angle : 18°
No. of Phase : 2
Voltage : 7.2VDC
Current : 0.15A
Resistance : 50Ω
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15BY20L pm stepper motor with FPC/ 18° stepper angle and 2 phases


The 15mm PM stepper motor comes with an external flexible printed circuit, FPC for short. Thanks to the FPC, the motor can shrink in size while delivering the same or even higher rotating performance as its bigger cousin. This reduces the use of raw material as well as results in a lightweight design that makes it easily to be welded with the windings, thereby facilitating motor assembly.

Benefits of installing the FPC outside the motor abound. The primary advantage is minimum heat build-up. Another advantage is that users do not need to worry about the wear and tear that may otherwise be caused when the circuit is installed inside the motor.

At the end of the extended drive shaft is a synchronous brass pulley which allows the motor to transmit motion with less noise and vibration while increasing the holding torques by 10 times, given the speed ratio is at 1:10. The pulley can be installed in the front or at the end of the motor upon your request. For more details, please contact us and one of our electric motor experts will help you.




They are widely applied to digital cameras, video machines, check machines and automotive instrumentations.



Step Angle

( °)

No. of Phase









Holding Torque


Detent Torque


Pull-in Torque


Rotor Inertia



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7.2VDC Voltage PM Stepper Motor Extended Drive Shaft With FPC Outside 15BY20L Images

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