Changzhou Prostepper Co.,Ltd.
| Payment Terms | T/T, Western Union, L/C, MoneyGram |
| Supply Ability | 250000pcs per month |
| Delivery Time | 10-15 working days |
| Packaging Details | 39*24*23 cm |
| Name | 2 Phase Nema17 Automatic stepper motor |
| Motor frame size | 42mm |
| Holding Torque | 0.25N.m |
| Related Current | 1.2A/Phase |
| Weight | 0.24kg |
| Length | 35mm |
| Brand Name | prostepper |
| Model Number | PST42H235-4P12 |
| Certification | CE/ISO/ROHS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, L/C, MoneyGram | Supply Ability | 250000pcs per month |
| Delivery Time | 10-15 working days | Packaging Details | 39*24*23 cm |
| Name | 2 Phase Nema17 Automatic stepper motor | Motor frame size | 42mm |
| Holding Torque | 0.25N.m | Related Current | 1.2A/Phase |
| Weight | 0.24kg | Length | 35mm |
| Brand Name | prostepper | Model Number | PST42H235-4P12 |
| Certification | CE/ISO/ROHS | Place of Origin | China |
| High Light | 0.25N.M Automatic Stepper Motor ，Nema 17 Automatic Stepper Motor ，Speed Control Bipolar Stepper Motor | ||
We have made various type stepper motor for our customer, prostepper brand is very famous in the markets
What is stepper motor
Stepper motor is a control motor that provide precise position and speed control.
Stepper motor can convert an electrical pulse signal into an angular and linear motion, no need for feedback device to sense position. Also, the speed and acceleration of the motor rotation can be controlled by controlling the pulse frequency to achieve the purpose of speed regulation. The motor and drive constitutes a low cost control system that is simple to construct.
General specifications
| Specification | Motor Characteristics | |
| Insulation Class | Class B130°C | |
| Step Angle Accuracy | ±0.09° | |
| Withstand Voltage | AC500V (one minute) | |
| Insulation Resistance | 100MQ MIN. 500VDC | |
| Temperature Rise | 80*C MAX | |
| Radial Play | 0.025mm Max. (Load450g) | |
| Axial Play | 0.075mm Max. (Load950g) | |
| Temperature | -10~+50°C (Non Condensing) | |
| Operating Environment | Humidity | 85%RH MAX. (Non Condensing) |
| Medium | No corrosive gas or dust. Not directly in contact with water, oil, etc. | |
| Storage Environment | Temperature | 0~+50°C (Non Condensing |
| Humidity | 85%RH MAX. (Non Condensing) | |
| Life | 5000 Hours MIN. | |
Radial Load&Axial Load
| Motor Size | Shaft Diameter (mm) | Radial Load (N) | Axial Load (N) | ||||||
| Distance from Mounting Surface (mm) | |||||||||
| 5 | 10 | 15 | 20 | 25 | 30 | 35 | |||
| NEMA8 | 4 | 15 | 12 | — | 3 | ||||
| NEMA 11 | 5 | 50 | 35 | 25 | — | 5 | |||
| NEMA 14 | 5 | 50 | 35 | 25 | 20 | — | — | — | 10 |
| NEMA 17 | 5 | 50 | 35 | 25 | 20 | — | — | 15 | |
| NEMA 23 | 8 | 270 | 180 | 130 | 100 | 90 | — | 20 | |
| NEMA 24 | 8 | 200 | 135 | 100 | 82 | 58 | — | — | 30 |
| NEMA 34 | 14 | 620 | 550 | 480 | 390 | 340 | 290 | 260 | 60 |
The product detailed specification of 2 phase Nema17mm Bi-polar hybrid automatic stepper motor can be refered as below:
42mm 2-Phase Standard Type NEMA17 Bi-Polar 1.8゜
| Mode No | PST42H231-4P06 | PST42H231-4P12
| 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 | PST42H241-4P20
| 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 | ||
Speed/Torque Characteristics (Reference Value)
Prostepper motor have high-quality professional technicians and advanced modern production equipment. All of the products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.Their well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2004
Total Annual:
10million-50million
Employee Number:
130~150
Ecer Certification：
Active Member
CHANGZHOU PROSTEPPER CO.,LTD. is a manufacturer of stepping motors with well-equipped testing equipment and strong technical force. we have got ISO9001,ROHS and CE certificate, we are specializing in researching, developing and serve stepper motor in Changzhou,China. We supply the production of each... CHANGZHOU PROSTEPPER CO.,LTD. is a manufacturer of stepping motors with well-equipped testing equipment and strong technical force. we have got ISO9001,ROHS and CE certificate, we are specializing in researching, developing and serve stepper motor in Changzhou,China. We supply the production of each...
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