{"product_id":"nmrv040-worm-gearbox-speed-reducer-20-to-1-ratio-r","title":"NMRV040 Worm Gearbox Speed Reducer 20 To 1 Ratio RV40 Metal Gearhead For Nema 34 Stepper And Servo Motors With Smooth Low Noise Transmission Built Tough For CNC Robotics Automation Projects And High Torque Performance","description":"\u003cdiv\u003eNMRV040 Worm Gearbox 20:1 Reduction - Single Unit\u003cbr\u003e\n✔️ 20:1 ratio, Nema34 compatible, sturdy aluminum housing \u003cp\u003eCompact worm gear reducer built for CNC machines, robotics, and automation projects. It pairs with Nema34 stepper or servo motors, delivering smooth, low-noise torque and reliable performance in demanding setups.\u003c\/p\u003e \u003cp\u003e✅ Speed ratio: 20:1 for controlled output\u003cbr\u003e✅ Matched with Nema34 Stepper\/Servo Motor\u003cbr\u003e✅ Aluminum enclosure for heat dissipation and ruggedness\u003cbr\u003e✅ Low noise, smooth transmission for CNC and automation\u003cbr\u003e✅ Flange: 86 mm, Spigot: 73 mm, Input bore: 14 mm, Output bore: 18 mm\u003cbr\u003e\n\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003emm \/ inches\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange side length\u003c\/td\u003e\n\u003ctd\u003e86 mm \/ 3.38\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpigot length\u003c\/td\u003e\n\u003ctd\u003e73 mm \/ 2.87\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagonal pitch\u003c\/td\u003e\n\u003ctd\u003e95 mm \/ 3.74\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput bore\u003c\/td\u003e\n\u003ctd\u003e14 mm \/ 0.55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput bore\u003c\/td\u003e\n\u003ctd\u003e18 mm \/ 0.70\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003e💡 What is a pillow block bearing used for in CNC and automation setups?\u003c\/p\u003e\n\u003cp\u003eThey provide a stable mount for shafts, keeping alignment and reducing wear. \u003c\/p\u003e\n- Supports rotating shafts in CNC drives and gear systems\n- Helps align and stabilize loads in moving assemblies\n- Reduces vibration and maintenance needs over time \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404560953663,"sku":"VXB0B1J1PCSC","price":123.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/719pleqU9UL.jpg?v=1776665079","url":"https:\/\/bearingscanada.com\/products\/nmrv040-worm-gearbox-speed-reducer-20-to-1-ratio-r","provider":"Bearings Canada","version":"1.0","type":"link"}