2 Phase Nema 8 0.8A 0.036N.M 40mm length Bi Polar hybrid Stepper
Moter
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)
Let us know more about Changzhou Prostepper motor
Changzhou Prostepper Co.Ltd. established as a high-tech company in
2004. engaging in developing, designing and producing professional
stepping motor and DC brushless motor. Prostepper posses an annual
productional stepping motor.
Quality control of stepper motor
Prostepper has comprehensive company management system, it was
awarded ISO9001: 2015 certification in year 2016, has a excellent
technical team and a group of skilled employees. Prostepper can
manufacture all kinds of hybrid stepper motors, its yearly output
capacity is 1.5 million units. Since Prostepper establishment, it
keeps the ideals of QUALITY FIRST, CUSTOMER SATISFACTION, and
insists on SCIENTIFIC MANAGEMENT, CONSTANT IMPROVEMENT, it
committed to providing customers with HIGH QUALITY and
COST-EFFECTIVE products. In year 2014, its stepping motor series
products passed CE certification, and passed RoHS test in year
2016.
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.
· Q: How to choose a motor to match my machine?
A:Please give us the key parameters of the motor. Here are some
important specifications we need : holding torque, physical size
(diameter ,length etc.), voltage, current etc. Feel free to contact
us and give the information, we are very glad to help you if you
are confused in selection.
· Q: If I need a special motor , can you manufacture?
A:Certainly, you can. If you want to replace a motor in an existing
application,please send us a drawing or sample and we can help you
find a suitable replacement. Or, you can contact us and describe
your application, our engineers will work together with you to find
a solution tailor-made for you.
· Q: Do you provide samples ?
A:Yes, sample can be offered as to your specific requirements.
· Q: How long is your delivery time?
A:Generally about 5-10 days if the goods are in stock. Or it is 15-20
days if the goods are not in stock, it is depends on the order
quantity
