{"product_id":"chiaravalli-cha-30-1-30-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 30\/1\/30 Shaft Mounted Speed Reducer (Ø30 mm hollow output shaft)","description":"\u003cp\u003eCHA 30\/1\/30 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 30, single-stage, ratios 10:1 to 12.7:1, hollow output shaft Ø30 mm G7, keyway 8 mm wide (BB), 33.3 mm bore-to-key height (BH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. The CHA 30 cannot take the backstop device. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 0.5 l of ISO VG 150 to 460 oil by load type and ambient temperature (the catalogue's viscosity table — mineral or synthetic) and set the plugs for your mounting position A, B, C, D, VA or VB (see the mounting-positions sheet). Weight 19 kg.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to pick from the table:\u003c\/strong\u003e the ratio sets the output speed — at 1400 r\/min input, ratio 10:1 gives 140 r\/min at the hollow shaft. Choose the row whose output speed and rated torque Mn2 cover your conveyor's needs (with a service factor for the load — see the Selection Guide tab), check that your motor's power does not exceed Pn1 and that the belt or chain pull on the input shaft stays within Rn1. Running a 6-pole or 8-pole motor? Press the 900 or 500 r\/min toggle for those figures. Other ratios on request.\u003c\/p\u003e","brand":"Chiaravalli","offers":[{"title":"10:1","offer_id":46279937753173,"sku":"CHA 30\/1\/30 R.10","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"12.7:1","offer_id":46279937785941,"sku":"CHA 30\/1\/30 R.12.7","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo.jpg?v=1791199634","url":"https:\/\/nusaf.co.za\/products\/chiaravalli-cha-30-1-30-shaft-mounted-speed-reducer","provider":"Nusaf Dynamic Technologies","version":"1.0","type":"link"}