Manufacturers of Permanent Magnet(PM) Stepper Motor:

With different diameter: 8mm, 10mm, 15mm, 20mm, 25mm, 35mm, 42mm, 55mm

Good quality & Factory price

 

 

20mm pm stepper motor

 

Application :

HVAC/R Valve Actuation

Office Automation Printers, Copiers, Data storage

Medical Applications Pill dispensing Analysers

Telecommunication Antennae positioning Switching lines

Other Industries & Applications Robotics

 

Highlights :

Excellent open loop control - No encoders necessary

Digitally controlled - Easy to use with a micro processor

Cost effective - compact design, lower integration cost

Maintenance free - motor is brushless

Winding possibilities – Bipolar

 

General Specification:

 

Item	Specification
Step Angle Accuracy	±8%(full   step, no load)
Resistance Tolerance	±10%
Inductance Tolerance	±20%
Temperature Rise	80.C Max.(rated current,2   phase on)
Ambient Temperature	-20.C~+50.C
Insulation   Resistance	100MΩMin.   ,500VDC
Dielectric Strength	600VAC   , 1s , 3mA

 

 

Specification:

 

 

Model	Step Angle     (Deg.)	No. of     Phase	Rated   Voltage     (VDC)	Resistance     /Phase(Ω)	Holding Torque ()	Max Pull-in Rate   (PPS)	Fig
PM20S-020-01	18	2	5	20	110	450	1
PM20S-020-02	18	2	12	115	110	450	2
PM20L-020-	18	4	12	30	100	900	3
PM20L-020-69	18	2	24	140	120	800	4
PM20L-020-75	18	2	5	4	120	750	5
PM20L-020-68	18	4	12	30	70	800	6

 

 

 

Customization On Call

Coil Modifications - Resistance and Inductance.

Magnets - to yield higher linear force or reduced detent levels.

Higher Strength Plastics for higher impact forces.

Reduced or increased Detent Force to suit the application.

Screw - metric or imperial tips, length.

Special Flanges, Connectors.

Wire Harness - connectors, pins, lead length, shrink tubing.