57mm Wire Stepper Motor

PST57H280-4L40 57mm Nema23 Bi-Polar 4 leads wire stepping motor for CT Scanners / Engraving machine

Specification:

NEMA 8,11,14,17,23,24, 34, 42, 52 Stepper Motor & Driver with CE, RoHS, OEM
2 phase stepper motor, stepping motor, step motor
Professional manfacuturer for stepper motor, have NEMA8, NEMA11. NEMA14, NEMA17, NEMA23, NEMA34, NEMA42.
1.8 degree, 0.9 degree. Single shaft and double shaft

General specifications

Radial Load&Axial Load

Please note the outline shows a dual-shaft motor.

The single shaft motor does not have the blue part shaft and the * mark hole demensions.

The aboved speed/torque curve is based on prostepper's test conditions. When the driving conditions change, the dynamic torque changes too.

The related current indicated in the specification is an effective value, please adjust the driver's current below the ralted current.

If you have motor pictures or drawings to show us, or you have detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed lifetime and noise level etc, please do not hesitate to let us know, then we can recommend suitable motor per your request accordingly.

After confirmed the needed motor specs, we will quote and provide a proforma invoice for samples, once we get the payment, we will get a PASS from our account department to proceed samples accordingly.

Features of prosteppers’ stepping motor

1. 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.

2. 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.

3. 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 usually determined by the life of the bearing.

4. Choose the raw material materials from the famous brand supplier in China or abroad

5. Each spare parts are controlled strictly in all the production process

6. High performance optimized design of the electromagnetic circuit, increasing the holding torque of the motor, lower the rising range of temperature on the motor, promote the motor running more stable.

7. Mechanical size 100% meet the customer’srequirements 

Delivery :
1) We only ship to your confirmed address. Please make sure your shipping address is correct before purchase.
2) Most orders will be shipped out within 3-7 working days upon payment confirmation.
3) Shipping normally takes 7-25 working days. Most of the items will delivery in 2 weeks, while there will be a delay for something we cannot control (such as the bad weather). If it happens, just contact us, we will help you check and resolve any problem.
3) Please check the package upon receipt, if there are some damages, please contact us immediately.

Feedback & Refund
1) Feedback is important to us, if you have any problem with our products, please contact us, our technician will give you useful advises.
2) When you have the parcel and not satisfied with the goods or it is other problem, please tell us immediately, and provide us a photo showing the detail.
3) Any reason requiring for all refund. Items must be in original condition and no physical damage. Buyer responsible for all shipping cost.