42mm Automatic Stepper Motor

Basic Information
Place of Origin: JIANGSU,CHINA
Brand Name: Prostepper
Certification: CE/ISO/ROHS
Model Number: PST42H241-4P12
Minimum Order Quantity: 10pcs
Price: Negotiable
Packaging Details: 38.5*24*23cm
Delivery Time: 7-25 work days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 250000pcs per/ month
Brand: Prostepper Model: PST42H241-4P12
Motor Length: 41mm Weight: 0.3kg
Temperature Rise: 80°Cmax Step Angle: 1.8degree
High Light:

42mm Automatic Stepper Motor


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Mode No PST42H231-4P06


PST42H235-4P06 PST42H235-4P12
Holding Torque 0.16N.m 0.16N.m 0.25N.m 0.25N.m
Related Current 0.6A/Phase 1.2A/Phase 0.6A/Phase 1.2A/Phase
Resistance 6.6 Ω/Phase 1.8Ω /Phase 8Ω/Phase 2.1Ω/Phase
Inductance 9.5MH/Phase 2.4MH/Phase 15.2MH/Phase 3.9MH/Phase
Inertia 23g.cm2 23g.cm2 35g.cm2 35g.cm2
Weight 0.2kgs 0.2kgs 0.24kgs 0.24kgs
Length 31mm 31mm 35mm 35mm
Connection P P P P
Mode No PST42H241-4P12


PST42H249-4P12 PST42H249-4P20
Holding Torque 0.4N.m 0.4N.m 0.48N.m 0.48N.m
Related Current 1.2A/Phase 2A/Phase 1.2A/Phase 2A/Phase
Resistance 2.5 Ω/Phase 1.05Ω /Phase 3.1Ω/Phase 1.35Ω/Phase
Inductance 5.5MH/Phase 2MH/Phase 8MH/Phase 2.9MH/Phase
Inertia 54g.cm2 54g.cm2 77g.cm2 77g.cm2
Weight 0.3kgs 0.3kgs 0.36kgs 0.36kgs
Length 41mm 41mm 49mm 49mm
Connection P P P P
Mode No PST42H261-4P12 PST42H261-4P20  
Holding Torque 0.72N.m 0.72N.m  
Related Current 1.2A/Phase 2A/Phase  
Resistance 2.5 Ω/Phase 1.75Ω /Phase  
Inductance 11MH/Phase 4MH/Phase  
Inertia 110g.cm2 110g.cm2  
Weight 0.5kgs 0.5kgs  
Length 61mm 61mm  
Connection P P  



42mm Automatic Stepper Motor 0



42mm Automatic Stepper Motor 1

42mm Automatic Stepper Motor 2

42mm Automatic Stepper Motor 3

42mm Automatic Stepper Motor 4


Q: How to select a suitable motor?
A:If you have motor pictures or drawings to show us, or you have detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed lifetime and noise level etc, please do not hesitate to let us know, then we can recommend suitable motor per your request accordingly.

Q: Do you have a customized service for your standard motors?
A: Yes, we can customize per your request for the voltage, speed, torque and shaft size/shape. If you need additional wires/cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it too.

Q: Do you have an individual design service for motors?
A: Yes, we would like to design motors individually for our customers, but it may need some mould charge and design charge.

Q: Can I have samples for testing first?
A: Yes, definitely you can. After confirmed the needed motor specs, we will quote and provide a proforma invoice for samples, once we get the payment, we will get a PASS from our account department to proceed samples accordingly.

Q: How do you make sure motor quality?
A: We have our own inspection procedures: for incoming materials, we have signed sample and drawing to make sure qualified incoming materials; for the production process, we have tour inspection in the process and final inspection to make sure qualified products before shipping.


Contact Details
Lucille Zhang

Phone Number : 18106129911

WhatsApp : +18106129911