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1 N.M NEMA 23 Stepper Motor

Categories NEMA Stepper Motor
Brand Name: prostepper
Model Number: PST57H251-4P30
Certification: CE/ISO/ROHS
Place of Origin: China
MOQ: 10pcs
Price: Negotiable
Payment Terms: T/T, Western Union, L/C, MoneyGram
Supply Ability: 250000pcs per month
Delivery Time: 5-8 working days
Packaging Details: 38.5*24*23 cm
Name: Nema23 stepper motor
Phase: 2
Holding Torque: 1 N.m
Related Current: 3A/Phase
Weight: 0.64kg
Length: 51.5mm
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1 N.M NEMA 23 Stepper Motor

Nema 23 57mm black hybrid stepper motor for coffe machines 3D printer


The Applications of hybrid stepper motor: Medical equipment,Industrial automation,Office equipment,Sewing machine


Prostepper brand motor always have own calling system as below:

·



The product detailed specification of 2 phase 57mm hybrid stepper motor can be refered as below:


Mode NoPST57H242-4P10

PST57H242-4P20


PST57H242-4P30
Holding Torque0.6N.m
Related Current1A/Phase2A/Phase3A/Phase
Resistance4.2 Ω/Phase1.2Ω /Phase0.51Ω/Phase
Inductance8.9MH/Phase2.1MH/Phase1MH/Phase
Inertia140g.cm2
Weight0.46kgs
Length42.5mm
ConnectionP

Mode NoPST57H245-4P10

PST57H245-4P20


PST57H245-4P30
Holding Torque0.8N.m
Related Current1A/Phase2A/Phase3A/Phase
Resistance4.7 Ω/Phase1.25Ω /Phase0.57Ω/Phase
Inductance10.8MH/Phase2.7MH/Phase1.2MH/Phase
Inertia180g.cm2
Weight0.52kgs
Length45.5mm
ConnectionP

Mode NoPST57H251-4P10

PST57H251-4P20


PST57H251-4P30
Holding Torque0.8N.m
Related Current1A/Phase2A/Phase3A/Phase
Resistance4.7 Ω/Phase1.25Ω /Phase0.57Ω/Phase
Inductance10.8MH/Phase2.7MH/Phase1.2MH/Phase
Inertia180g.cm2
Weight0.52kgs
Length45.5mm
ConnectionP

Mode NoPST57H255-4P20

PST57H255-4P30


PST57H255-4L40
Holding Torque1.2N.m
Related Current2A/Phase3A/Phase4A/Phase
Resistance1.6 Ω/Phase0.7Ω /Phase0.45Ω/Phase
Inductance5.2MH/Phase2.4MH/Phase1.4MH/Phase
Inertia280g.cm2
Weight0.72kgs
Length55.5mm
ConnectionP

Mode NoPST57H265-4P20

PST57H265-4P30


PST57H265-4L40
Holding Torque1.7N.m
Related Current2A/Phase3A/Phase4A/Phase
Resistance2 Ω/Phase0.9Ω /Phase0.5Ω/Phase
Inductance6MH/Phase2.7MH/Phase1.6MH/Phase
Inertia280g.cm2
Weight0.72kgs
Length55.5mm
ConnectionP

Mode NoPST57H276-4P30

PST57H276-4L40


PST57H276-4L50
Holding Torque2N.m
Related Current3A/Phase4A/Phase5A/Phase
Resistance1.1Ω/Phase0.65Ω /Phase0.37Ω/Phase
Inductance4.2MH/Phase2.35MH/Phase1.8MH/Phase
Inertia480g.cm2
Weight1.1kgs
Length76.5mm
ConnectionPL

Mode NoPST57H280-4P30

PST57H280-4L40


PST57H280-4L50
Holding Torque2.2N.m
Related Current3A/Phase4A/Phase5A/Phase
Resistance1.2Ω/Phase0.65Ω /Phase0.36Ω/Phase
Inductance4.5MH/Phase2.5MH/Phase1.76MH/Phase
Inertia520g.cm2
Weight1.2kgs
Length80.5mm
ConnectionPL

Mode NoPST57H2100-4L40

PST57H2100-4L50


Holding Torque3N.m
Related CurrentA/Phase5A/Phase
Resistance0.88Ω/Phase0.5Ω /Phase
Inductance3.2MH/Phase2.MH/Phase
Inertia720
Weight1.5
Length101
ConnectionL

This out line shows a dual-shaft motor. The single-shaft motor does not have the blue part shaft and the * mark hole demensions.

ModelL
PST57H24242.5mm
PST57H24545.5mm
PST57H25151.5mm
PST57H25555.5mm
PST57H26564.5mm
PST57H27676.5mm
PST57H28080.5mm
PST57H2100101mm

Speed/Torque Characteristics (Reference Value)

The Motion Principle of Stepping Motor


Stepper motor is another name of “Electric Stepper Motor”, which is called by professional people in this field. Stepper motors are open loop control components that put electrical pulses into angular displacement or wire force stepper motor, the displacement of stepper motor drivers. In the case of non-overload, the motor speed, and the stop location depends only on the number of pulse frequency and pulse, and not under the influence of load changes, that is, to add a pulse signal to the motor, the motor turned a step angle. The existence of a linear relationship, with stepper motors only periodic error without cumulative errors and so on. It is becoming easier to work by stepper motors in speed and position controlling fields.


Features of prosteppers’ stepping motor

Accurate Position Control

The angular displacement of the stepping motor can be precisely controlled by the number of electric pulses. Angle accuracy can be controlled within ±0.09゜without any feedback devices.

Forward/Reverse Rotation, Pause and Hold

The forward/reverse rotation of the stepper motor can be controlled by the input sequence of the controlled electric pulses.

In case of a stepper motor lock (the motor winding is energized, there is no external electric pulse command), the stepper motor can still maintain a certain torgue output.

Longer life

Stepper motor is a mechanical structure, which does not need to be commutated by brush and Hall sensor, thus reducing the probability of failure and increasing the motor life. Stepping motor life


Customer service

Pre-Sales Service

• Provide details about the production procedure of stepper motor

• Assign engineers for installation and testing stepper motor

Sales Service

• Customized solution designs of hybrid stepper motor

• Product rendering and steel structure drawing of stepper motor

• Company successful stepper motor project examples and visits to our production and R&D base

After-Sales Service

• One-year quality warranty of stepper motor with lifelong maintenance.

• Free guarantee repair l): free repair service during the quality warranty period and reasonable charge for spare parts and maintaining service after the quality warranty period. We will never exempt our responsibilities on product owned defects.

• Responding time: upon receiving user’s notification, we ensure 24-hour after-sales technical support.

• Spare parts: necessary spare parts are provided together with products to customers.

• Free technical training: integrative and normative technology training is available for free to customers by our technical personnel to ensure they are skilled in regular operations of hardware and software of products and they are able to estimate and solve small problems.

• Telephone investigation: our after-sales team will phone the user every month during the warranty period to follow up the working condition of the products, and to discover and solve problems, if necessary.

• Site instruction service of installation is available.


Prostepper also provide OEM and ODM for a lot of BRAND-NAME companies.


We accept customized logo and customized packing


Thank you for choosing Prostepper! We have strongly self-confidence to be your reliable and long-term motor provider.


Quality 1 N.M NEMA 23 Stepper Motor for sale
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