{"product_id":"cd-20-harmonic-gear-reducer-30-1-70mm","title":"CD-20 Φ70mm Harmonic Drive Gear Ratio 30:1 - Strain Wave Gear Reducer","description":"\u003ch1\u003eCD-20 Harmonic Gear Reducer 30:1\u003c\/h1\u003e\n✔️ Compact Harmonic Gear for Accurate Motion Control \u003cp\u003eThe CD-20 30:1 strain wave gear reducer is used in compact motion systems that need smooth torque delivery and controlled positioning. It is commonly installed in automation equipment, robotics, and servo-driven assemblies.\u003c\/p\u003e \u003cp\u003e\n✅ Gear ratio: 30:1\u003cbr\u003e\n✅ Outer diameter: Φ70mm\u003cbr\u003e\n✅ Rated torque at 2000 rpm: 10.2 Nm\u003cbr\u003e\n✅ Limit for repeated peak torque: 23.4 Nm\u003cbr\u003e\n✅ Limit for average torque: 14.4 Nm\u003cbr\u003e\n✅ Limit for momentary peak torque: 41.4 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💡 What is a strain wave gear reducer used for in automation systems?\u003cbr\u003e\nStrain wave gear reducers are chosen when compact size and motion accuracy are required.\u003c\/p\u003e \u003cp\u003e\n- Supports stable low-speed motion\u003cbr\u003e\n- Helps reduce positioning error\u003cbr\u003e\n- Maintains smooth torque transfer\n\u003c\/p\u003e \u003cp\u003eThis 30:1 CD-20 reducer is a handy option for light to medium precision motion tasks.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":51661576536383,"sku":"VXB-CD-20-30","price":970.79,"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_715c706a-a81a-461a-8709-7de02d55b939.png?v=1772824233","url":"https:\/\/bearingscanada.com\/products\/cd-20-harmonic-gear-reducer-30-1-70mm","provider":"Bearings Canada","version":"1.0","type":"link"}