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Supply Voltage:24VDC-48VDC, Output Current(peak):1Amps-4.5Amps, Step Resolutions(1.8°Stepper): Full Step, 2x, 4x, 8x, 16x, 32x, 64x, 128x, 256x Microstepping, Step Pulse Frequency:2MHz Max, Selectable Damping Modes For Smooth Motion
● Advanced Current Control
● Torque Ripple Smoothing
● Anti-Resonance
● Microstep Emulation
Brand Name: MOONS'
Price: USD  89.0  EA
Shipping to:
Days to Ship: working days
Days to Ship: Contact
customer service

Free shipping to North America and Europe for orders of $100 or more 

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Payment Methods

Buyer Protection:
Free Exchange if the item has quality problems within 1 year. Learn more
Parameter Unit Value
Phase 2
Supply Voltage 24-48VDC
Control Modes Pulse & Direction Mode
Output Current A 1-4.5
Communication Ports NO
Digital Inputs 3
Digital Outputs 1
Analog Inputs NA
Encoder Feedback NO
Encoder Output NO
Operating Temp. 0-40℃
Approvals CE,RoHS
IP Rating IP20
Weight kg 0.4

Torque Curves 


Dimension (Units: mm)

2D Drawings
Title Type Size(KB) Date View times Download
SR4-plus_2D Drawings.pdf PDF 27 2017-01-17 3
SR4-plus_2D Drawings.dwg DWG 300 2017-04-27 1
3D Model
Title Type Size(KB) Date View times Download
SR4-plus_3D Model.step STEP 4768 2017-01-11 8
User Manual
Title Type Size(KB) Date View times Download
SR4-Plus_User Manual.pdf PDF 3416 2017-04-27 18
Title Type Size(KB) Date View times Download
SR4-Plus_Specifications.pdf PDF 686 2017-04-27 12
Title Type Size(KB) Date View times Download
Stepper Products General Catalog_20180531.pdf PDF 27992 2017-12-20 123
Quick Start
Title Type Size(KB) Date View times Download
SR4-Plus_Quick Start.pdf PDF 398 2017-04-27 6
Title Type Size(KB) Date View times Download
SR Series_CE.rar PDF 2042 2017-05-16 7
SR Series_RoHS.pdf PDF 264 2017-05-16 1

Delivery & Packaging

Logistics tracking

Ensure your ordered products are always safely packaged from easy click to fast delivery to your hands

Professional Product Label

Considering all possible harsh application environments, MOONS' specially designed labels for each product, which pass water-resistance test, durability rub test, high temperature resistance and corrosion resistance tests.

Besides, our product labels are attached with QR code linking to product details, which is convenient for clients to view the detail product page with their mobile phones.

Note: This label design is suitable for products of stepper motor.

(Professional packing box and unique appearance design)

(Single item packed with EPE)

(Multi-products packed with another box)

Safely Packaging

In order to ensure your shipments withstand the long trip and arrive safely and intact, MOONS' specially designed Individual package to pass the drop test with its stable structure.
Besides,the package is made from recyclable materials, providing you with professional safety delivery.
Whether just single item or multi-products the clients buy, all products are packed twice to avoid the damage further.

Shipping Visualization

For each case, products are carefully packed by experienced warehouse staff and the key processes are recorded by photos, which are then posted on our website, so that clients could clearly know the packing process and logistics status after placing order.

(Product in the box)

(Add the invoice)

(Label the commodity)

(The logistics waybill attached)

Fast Delivery

Fast Cross-Border Delivery
MOONS' chooses DHL as our main international express shipping partner. As the world's leading logistics specialist, DHL provides our customers with fast and professional inter- national door-to-door delivery service.
Estimated Delivery Time: e.g. China-USA major cities 3 business days.

Warehouse Management

MOONS’ has an experienced warehouse management team, all products and materials are clearly classified and neatly arranged.