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Specifications
Model | PST42H241-4L20M | PST42H249-4L20M | PST42H261-4L20M |
Holding Torque | 0.4N.m | 0.48N.m | 0.72N.m |
Related Current | 2A/Phase | 2A/Phase | 2A/Phase |
Resistance | 1.05Ω/Phase | 1.35Ω/Phase | 1.75Ω/Phase |
Inductance | 2MH/Phase | 2.9MH/Phase | 4MH/Phase |
Inertia | 54g.cm² | 77g.cm² | 100g.cm² |
Black Torque | 0.5N.m | 0.5N.m | 0.5N.m |
Product description of stepper motor
The rotation angle of the motor is proportional to the input pulse.
The motor has full torque at standstill.
Ti What is stepper motor?
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. |
Applications of Stepper Motors
s stepper motors are diverse in their uses, but some of the most common include: