Active Member
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[China]
Address: 3F, Block C,Tianan Industrial Park,New North District,Changzhou City, Jiangsu Province,China
Contact name:Linda Liu
Changzhou Prostepper Co.,Ltd. |
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Our specification of motor and characterics:
NEMA 8, 10, 11, 14, 16, 17, 23, 24, 34,
2 Phase, Step Angle 1.8° 0.9°
3 Phase, Step Angle 1.2°
5 Phase, Step Angle 0.36° 0.72°
High Reliability, High Accuracy, High Torque
Smooth Movement, Low Noise & Vibration & Heating
The advantages of the Hybrid Stepper Motor are as follows:-
How does a stepper motor work?
Every revolution of the stepper motor is divided into a discrete
number of steps, in many cases 200 steps, and the motor must be
sent a separate pulse for each step. The stepper motor can only
take one step at a time and each step is the same size.
Since each pulse causes the motor to rotate a precise angle,
typically 1.8°, the motor's position can be controlled without any
feedback mechanism. As the digital pulses increase in frequency,
the step movement changes into continuous rotation, with the speed
of rotation directly proportional to the frequency of the pulses.
Stepper motors are used every day in both industrial and commercial
applications because of their low cost, high reliability, high
torque at low speeds and a simple, rugged construction that
operates in almost any environment.
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 |
2 phase standard type Nema8 Bi-polar
| Mode No | PST20H228-4P06 | PST20H240-4P06
| PST20H240-4P08 |
| Holding Torque | 0.02 N.m | 0.036 N.m | 0.036 N.m |
| Related Current | 0.6 A/Phase | 0.6 A/Phase | 0.8 A/Phase |
| Resistance | 6.5 Ω /Phase | 10.6 Ω /Phase | 6.5 Ω /Phase |
| Inductance | 2.2 MH/Phase | 4.3MH/Phase | 2.5MH/Phase |
| Inertia | 1.6 g.cm² | 2.9 g.cm2 | 2.9 g.cm2 |
| Weight | 0.04kgs | 0.06kgs | 0.06kgs |
| Length | 28mm | 40mm | 40mm |
Connection
| P | P | P |
Speed/Torque Characteristics (Reference Value)
Introduction for Changzhou Prostepper motor
Changzhou Prostepper Co. Ltd is a manufacturer and exporter of various of stepper motors with 20 years experience, so you choose Prostepper brand is always best choice.we are committed to creating the smoothest, most accurate and most innovative stepper motors that can be used anywhere. Today, we have a wide range of standard and custom stepper motors, Brushless motor.
Generally packing size: 39cmx24cmx23cm inner packing : EPE foam, the outer packing is carton with PE film.
If you have special packing requirements, please inform us, we can help you add the marks on the package.
Choose the raw material materials from the famous brand supplier in China or abroad
Each spare parts are controlled strictly in all the production process
High performance optimized design of the electromagnetic circuit, increasing the torque of the motor, lower the rising range of temperature on the motor, promote the motor running more stable.
Precise position control
Forward / reverse rotation, emergency stop and lock function
Effective angle and speed control
Mechanical size 100% meet the requirements of customer’s
Try best to create the solution for the customer’s specialized requirements, we also can provide door-to-door service.
APPLICATIONS
CCTV
Medical equipment (Peristaltic pump , CT Scanners)
Textile machinery Industrial automation (Engraving machine)
Office automation (3D printer)
