{"product_id":"cd-20-harmonic-gear-reducer-50-1-70mm","title":"CD-20 Φ70mm Harmonic Drive Gear Ratio 50:1 - Strain Wave Gear Reducer","description":"\u003ch1\u003eCD-20 Harmonic Gear Reducer 50:1\u003c\/h1\u003e\n✔️ Compact Harmonic Gear for Accurate Motion Control \u003cp\u003eThe CD-20 50:1 harmonic gear reducer is designed for systems that need higher torque while keeping motion smooth and repeatable. It is widely used in robotic joints and automated positioning equipment.\u003c\/p\u003e \u003cp\u003e\n✅ Gear ratio: 50:1\u003cbr\u003e\n✅ Outer diameter: Φ70mm\u003cbr\u003e\n✅ Rated torque at 2000 rpm: 17 Nm\u003cbr\u003e\n✅ Limit for repeated peak torque: 39 Nm\u003cbr\u003e\n✅ Limit for average torque: 24 Nm\u003cbr\u003e\n✅ Limit for momentary peak torque: 69 Nm\u003cbr\u003e\n✅ Maximum input speed: 6500 rpm\u003cbr\u003e\n✅ Limit for average input speed: 3500 rpm\u003cbr\u003e\n✅ Moment of inertia: 0.09 x10^-4 kgm2\u003cbr\u003e\n✅ Backlash: ≤20 arcsec\n\u003c\/p\u003e \u003cp\u003e💡 Why choose a 50:1 harmonic gear reducer for precision equipment?\u003cbr\u003e\nMid-range reduction ratios balance torque output and motion accuracy.\u003c\/p\u003e \u003cp\u003e\n- Improves load handling\u003cbr\u003e\n- Keeps movement controlled\u003cbr\u003e\n- Reduces backlash impact\n\u003c\/p\u003e \u003cp\u003eThis 50:1 CD-20 reducer works well in compact precision-driven systems.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":51661573783871,"sku":"VXB-CD-20-50","price":1046.93,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/sito-drive-harmonic-gear-reducer-compact-motion-control-precision-gearbox_6e3ad100-9647-4f5b-8bbc-11c278b71ee2.png?v=1772829477","url":"https:\/\/bearingscanada.com\/products\/cd-20-harmonic-gear-reducer-50-1-70mm","provider":"Bearings Canada","version":"1.0","type":"link"}