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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57mm Nema 23 Holding Torque 2 N.m hybrid stepper motor for Industrial electric automation equipment
Changzhou Prostepper Co. Ltd is a manufacturer and exporter of various of stepper motors with 20 years experience.
The range of Stepper Motor:
(1) NEMA 08 to NEMA 43, Can with gearbox and lead screw
(2) Our products have good quality and pretty competitive price.
(3) We can do custom-made changes as
customers' requirements.
Prostepper brand motor always have own calling system as below:
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The product detailed specification of 2 phase 57mm hybrid stepper motor can be refered as below:
| Mode No | PST57H242-4P10 |
PST57H242-4P20
| PST57H242-4P30 |
| Holding Torque | 0.6N.m | ||
| Related Current | 1A/Phase | 2A/Phase | 3A/Phase |
| Resistance | 4.2 Ω/Phase | 1.2Ω /Phase | 0.51Ω/Phase |
| Inductance | 8.9MH/Phase | 2.1MH/Phase | 1MH/Phase |
| Inertia | 140g.cm2 | ||
| Weight | 0.46kgs | ||
| Length | 42.5mm | ||
| Connection | P | ||
| Mode No | PST57H245-4P10 |
PST57H245-4P20
| PST57H245-4P30 |
| Holding Torque | 0.8N.m | ||
| Related Current | 1A/Phase | 2A/Phase | 3A/Phase |
| Resistance | 4.7 Ω/Phase | 1.25Ω /Phase | 0.57Ω/Phase |
| Inductance | 10.8MH/Phase | 2.7MH/Phase | 1.2MH/Phase |
| Inertia | 180g.cm2 | ||
| Weight | 0.52kgs | ||
| Length | 45.5mm | ||
| Connection | P | ||
| Mode No | PST57H251-4P10 |
PST57H251-4P20
| PST57H251-4P30 |
| Holding Torque | 0.8N.m | ||
| Related Current | 1A/Phase | 2A/Phase | 3A/Phase |
| Resistance | 4.7 Ω/Phase | 1.25Ω /Phase | 0.57Ω/Phase |
| Inductance | 10.8MH/Phase | 2.7MH/Phase | 1.2MH/Phase |
| Inertia | 180g.cm2 | ||
| Weight | 0.52kgs | ||
| Length | 45.5mm | ||
| Connection | P | ||
| Mode No | PST57H255-4P20 |
PST57H255-4P30
| PST57H255-4L40 |
| Holding Torque | 1.2N.m | ||
| Related Current | 2A/Phase | 3A/Phase | 4A/Phase |
| Resistance | 1.6 Ω/Phase | 0.7Ω /Phase | 0.45Ω/Phase |
| Inductance | 5.2MH/Phase | 2.4MH/Phase | 1.4MH/Phase |
| Inertia | 280g.cm2 | ||
| Weight | 0.72kgs | ||
| Length | 55.5mm | ||
| Connection | P | ||
| Mode No | PST57H265-4P20 |
PST57H265-4P30
| PST57H265-4L40 |
| Holding Torque | 1.7N.m | ||
| Related Current | 2A/Phase | 3A/Phase | 4A/Phase |
| Resistance | 2 Ω/Phase | 0.9Ω /Phase | 0.5Ω/Phase |
| Inductance | 6MH/Phase | 2.7MH/Phase | 1.6MH/Phase |
| Inertia | 280g.cm2 | ||
| Weight | 0.72kgs | ||
| Length | 55.5mm | ||
| Connection | P | ||
| Mode No | PST57H276-4P30 |
PST57H276-4L40
| PST57H276-4L50 | |
| Holding Torque | 2N.m | |||
| Related Current | 3A/Phase | 4A/Phase | 5A/Phase | |
| Resistance | 1.1Ω/Phase | 0.65Ω /Phase | 0.37Ω/Phase | |
| Inductance | 4.2MH/Phase | 2.35MH/Phase | 1.8MH/Phase | |
| Inertia | 480g.cm2 | |||
| Weight | 1.1kgs | |||
| Length | 76.5mm | |||
| Connection | P | L | ||
| Mode No | PST57H280-4P30 | PST57H280-4L40
| PST57H280-4L50 | |
| Holding Torque | 2.2N.m | |||
| Related Current | 3A/Phase | 4A/Phase | 5A/Phase | |
| Resistance | 1.2Ω/Phase | 0.65Ω /Phase | 0.36Ω/Phase | |
| Inductance | 4.5MH/Phase | 2.5MH/Phase | 1.76MH/Phase | |
| Inertia | 520g.cm2 | |||
| Weight | 1.2kgs | |||
| Length | 80.5mm | |||
| Connection | P | L | ||
| Mode No | PST57H2100-4L40 | PST57H2100-4L50
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| Holding Torque | 3N.m | |
| Related Current | A/Phase | 5A/Phase |
| Resistance | 0.88Ω/Phase | 0.5Ω /Phase |
| Inductance | 3.2MH/Phase | 2.MH/Phase |
| Inertia | 720 | |
| Weight | 1.5 | |
| Length | 101 | |
| Connection | L | |
This Figure Dimensions (Unit=mm) , shows a dual-shaft motor. The single-shaft motor does not have the blue part shaft and the * mark hole demensions.
| Model | L |
| PST57H242 | 42.5mm |
| PST57H245 | 45.5mm |
| PST57H251 | 51.5mm |
| PST57H255 | 55.5mm |
| PST57H265 | 64.5mm |
| PST57H276 | 76.5mm |
| PST57H280 | 80.5mm |
| PST57H2100 | 101mm |
Speed/Torque Characteristics (Reference Value)
The quality control of hybrid stepper motor in the all process
Raw material inspection
Inspecting according to the standard of testing raw material or the drawing
Monitoring and measurement in production process
Self checking-tested by QC-Batches production
Final checking and make experiment
All products should be through testing by the professional equipment
Can you provide us the following information ?
There are serveral important items: size, length of stepper motor, holding torque, voltage, current etc.After confirm some them and told us, we can send you the suitable one.
You can send us the model you are using, we can hep you find out the most suitable one.
Prostepper motor can privde the best service for all the customer, because we have our advantage different the other motor company.
| 1 | Raw material-Famous brand in CHina or aboard | Control the quality of raw material |
| 2 | Spare parts-checked by QA and QC person, Training the operation workers | Control the production process |
| 3 | Design- High performance optimized in electromagnetic circuit | Increasing the torque of motor Lower the rising the range of temperature on the motor Promote the running stable |
| 4 | Accurate position control | The angle accuracy can be controlled within ±0.09° |
| 5 | Forward / reverse rotation, emergency stop and lock function | Maintain a certain torque output |
| 6 | Long life, more than 5000hours | Stepper motor life usually determined by the life of the bearing. We have good quality bearing, and all inspection |
Welcome to ask the problem about stepper motor , we hope to provide you best service.
