{"product_id":"nema-11-planetary-gearbox-speed-reducer-with-5mm-i","title":"Nema 11 Planetary Gearbox Speed Reducer With 5mm Input Shaft Delivering Hella Smooth Torque Boost At 50 To 1 Ratio And Tight Arcmin Backlash Perfect For Sweet Cnc Projects And Stepper Motors","description":"\u003cdiv\u003e\n\u003cp\u003eCompact precision planetary gearbox reducer with 5mm shaft\u003cbr\u003e✔️ Precision stepper motor gearhead built for accurate tracking\u003c\/p\u003e \u003cp\u003eThis single planetary gearbox lowers rotational speed while multiplying torque for reliable automated builds. You will mount it directly onto a Nema 11 stepper motor to drive a linear slide unit where positioning accuracy matters. Tighter arcminute ratings keep axis play minimal under load.\u003c\/p\u003e ✅ Sealed ball bearing construction optimizes closed loop motion systems\u003cbr\u003e\n✅ 50 to 1 speed reduction ratio maximizes holding power\u003cbr\u003e\n✅ 5 millimeter output shaft diameter aligns with standard couplers\u003cbr\u003e\n✅ Available in 15 20 and 25 arcminute backlash options \u003cp\u003e💡 How do sealed planetary reducers improve stepper motor control in tight spaces?\nThey are pretty handy when you need quick torque boosts without bulky hardware upgrades.\n- Precision ground metal gears reduce drivetrain slop across all axes\n- Preloaded bearings handle radial loads without excessive runout\n- Compact housing fits easily inside custom cnc enclosures and frames\n- Smooth meshing teeth distribute force evenly during rapid direction changes\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49283590652139,"sku":"VXB0GWTXQF7D","price":314.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61WjApvp91L.jpg?v=1787495371","url":"https:\/\/vxb.com\/products\/nema-11-planetary-gearbox-speed-reducer-with-5mm-i","provider":"VXB Bearings","version":"1.0","type":"link"}