{"product_id":"nema-17-a3dp-closed-loop-step-servo-drives","title":"Nema 17 A3DP Closed Loop Step\/Servo Drives","description":"\u003cp\u003eUpgrade your 3D printer with a plug-and-play step\/servo system that unlocks near‑limitless performance. With simple software upgrades, you get closed‑loop extruder control in a lightweight, power‑dense package, perfect for demanding applications.\u003c\/p\u003e\n\u003cp\u003eSource from: Advanced 3D Printing\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHigh‑resolution precision: 16,384‑position encoder, currently delivering 4,096 steps per revolution (full 16,384 available as Klipper\/RRF support matures). With a 20‑tooth GT2 pulley, that's 0.009mm resolution, far exceeding the 0.05mm theoretical best of a quarter‑stepped NEMA 23.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReal‑world torque: Unlike standard steppers that lose torque at full step, this system maintains holding torque without sacrificing high‑speed performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSilent \u0026amp; fast: Quiet operation below 400mm\/s, and depending on gantry weight, up to 600mm\/s.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVersatile compatibility: Works with any printer using standard stepsticks (TMC2208\/2209\/2130\/5160, Allegro, etc.) or external stepper drivers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003ePreloaded firmware setup for 3d printing not a repurposed cnc solution . \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DREMC","offers":[{"title":"Default Title","offer_id":47383362273449,"sku":"A3D-SM4817","price":434.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0541\/6638\/8905\/files\/0j74oqli4jrd1.jpg?v=1787640368","url":"https:\/\/store.dremc.com.au\/products\/nema-17-a3dp-closed-loop-step-servo-drives","provider":"DREMC STORE 3D Printing Supplies","version":"1.0","type":"link"}