--- product_id: 194265358 title: "Acxico 1Pcs Mini Micro 4mm 5V 2-Phase 4-Wire Precision Planetary Gearbox Gear Stepper Motor Screw Metal Slider Nut" brand: "acxico" price: "$U572" currency: UYU in_stock: true reviews_count: 5 category: "Acxico" url: https://www.desertcart.uy/products/194265358-acxico-1pcs-mini-micro-4mm-5v-2-phase-4-wire store_origin: UY region: Uruguay --- # 12mm precise slider stroke Laser-welded metal slider & motor assembly 4mm ultra-compact planetary gearbox Acxico 1Pcs Mini Micro 4mm 5V 2-Phase 4-Wire Precision Planetary Gearbox Gear Stepper Motor Screw Metal Slider Nut **Brand:** acxico **Price:** $U572 **Availability:** ✅ In Stock ## Summary > ⚡ Tiny Torque, Massive Impact – Power Your Precision Projects! ## Quick Answers - **What is this?** Acxico 1Pcs Mini Micro 4mm 5V 2-Phase 4-Wire Precision Planetary Gearbox Gear Stepper Motor Screw Metal Slider Nut by acxico - **How much does it cost?** $U572 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/194265358-acxico-1pcs-mini-micro-4mm-5v-2-phase-4-wire) ## Best For - acxico enthusiasts ## Why This Product - Trusted acxico brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smooth Linear Motion:** 12mm slider stroke driven by a precision skewed lever for exact, repeatable positioning. - • **Rock-Solid Durability:** Laser-welded metal components ensure unmatched stability and longevity under professional use. - • **Plug & Play Versatility:** 5V 2-phase 4-wire stepper motor compatible with standard controllers for rapid prototyping. - • **Featherweight Engineering:** At just 3 grams, this motor fits seamlessly into space-constrained, high-tech projects. - • **Micro Precision Powerhouse:** 4mm diameter planetary gearbox delivers smooth, near-invisible gear action for ultra-compact performance. ## Overview The Acxico Mini Micro 4mm 5V 2-Phase 4-Wire Stepper Motor features an ultra-compact planetary gearbox with a 4.25mm outer diameter, delivering precise linear motion via a 12mm metal slider. Laser-welded metal construction and ultra-fine ball bearings ensure durability and smooth operation, making it ideal for space-sensitive industrial and scientific applications. ## Description Specifications: Slider stroke: about 12mm Motor phase resistance: about 14.4 ohms Weight: 3g Note: The lead foot of this stepper motor is relatively fragile. It will break if pressed hard. Buyer friends should be very careful when using it. Manual measurement, with small error. Please check size in detail before purchase. Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness. We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. Package Includes: 1pcs Review: cool little motors - bought a handful and tested one on an arduino (no special driver, straight from the pins) and it works great. Review: Doesn't work - Like one of the other reviews mentions, it just gets hot, doesn't ever turn. ## Features - New micro 2-phase 4-wire 4mm stepper motor,with planetary gearbox(the outer diameter is only 4.25MM), and its planetary gears cannot be seen clearly with the naked eye. It can be distinguished by using an enlarged mirror. The entire metal slide is also very precise and stable.Connection of motor, gearbox and metal slide,all using laser welding points, is very precise and sturdy. - The motor drives the precise skewed lever to move the metal slider up and down. - The brackets are basically made of metal. - The spindle is made of ultra-fine precision ball bearings. - The difference between model A and B is just the length of the cable. The stepper motor, reducer, and metal slide are all the same. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082PH61YC | | Best Sellers Rank | #343,718 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #50 in Linear Motion Lead Screws | | Brand Name | Acxico | | Customer Reviews | 3.8 3.8 out of 5 stars (20) | | Item Weight | 3 Grams | | Manufacturer | Acxico | | Material Type | Metal | | Model | LB124 | | Shaft Diameter | 4 Millimeters | | UPC | 797806002269 | | Voltage | 5 Volts | ## Product Details - **Brand:** Acxico - **Item Weight:** 3 Grams - **Material:** Metal - **Shaft Diameter:** 4 Millimeters - **Voltage:** 5 Volts ## Images ![Acxico 1Pcs Mini Micro 4mm 5V 2-Phase 4-Wire Precision Planetary Gearbox Gear Stepper Motor Screw Metal Slider Nut - Image 1](https://m.media-amazon.com/images/I/51yBB1AUdEL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ cool little motors *by A***M on March 10, 2021* bought a handful and tested one on an arduino (no special driver, straight from the pins) and it works great. ### ⭐ Doesn't work *by S***. on May 12, 2022* Like one of the other reviews mentions, it just gets hot, doesn't ever turn. ### ⭐⭐⭐⭐ Works with correct wiring *by A***. on December 17, 2023* The image is labeled incorrectly. Swapping the B+ & B- pins gets it moving, as the traced image I’ve attached shows. Fun little linear stepper! I recommend shutting off power to the pins any time it doesn’t need to move, or it’ll just build up heat. This design holds position with no power applied. I’ve used this with an Arduino Uno, straight off pins 2,3,4,5 and the example sketches “Constant Speed” and “Bounce” from the default stepper library. ## Frequently Bought Together - Acxico 1Pcs Mini Micro 4mm 5V 2-Phase 4-Wire Precision Planetary Gearbox Gear Stepper Motor Screw Metal Slider Nut - Acxico 2 pcs Mini 5mm 2-Phase 4-Wire 3V 5V Planetary Gear Stepper Motor Linear Screw Slider - FLASH HOBBY 1 Pair Servo Micro Analog 1.5g Loading Two Linear Servo --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.uy/products/194265358-acxico-1pcs-mini-micro-4mm-5v-2-phase-4-wire](https://www.desertcart.uy/products/194265358-acxico-1pcs-mini-micro-4mm-5v-2-phase-4-wire) --- *Product available on Desertcart Uruguay* *Store origin: UY* *Last updated: 2026-04-23*