{"title":"CHA","description":"\u003cp\u003eCHA shaft mounted speed reducers — hollow output bore Ø30 to Ø80 mm, ratios 10 to 33, GG20 cast iron, optional backstop and torque arm.\u003c\/p\u003e","products":[{"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"},{"product_id":"chiaravalli-cha-35-2-35-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 35\/2\/35 Shaft Mounted Speed Reducer (Ø35 mm hollow output shaft)","description":"\u003cp\u003eCHA 35\/2\/35 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 35, two-stage, ratios 10:1 to 25:1, hollow output shaft Ø35 mm G7, keyway 10 mm wide (BB), 38.3 mm bore-to-key height (BH). Solid input shaft Ø19 mm, key 6 mm wide (DB), 21.5 mm shaft-to-key height (DH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. A backstop device can be fitted on request so the conveyor cannot run back on an incline (state the free direction of rotation when ordering). A torque tension arm (M10 rod, length 200–300 mm) is available for this size — see the torque arm sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 1.1 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 18 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":46279937982549,"sku":"CHA 35\/2\/35 R.10","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1","offer_id":46279938015317,"sku":"CHA 35\/2\/35 R.15","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1","offer_id":46279938048085,"sku":"CHA 35\/2\/35 R.20","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1","offer_id":46279938080853,"sku":"CHA 35\/2\/35 R.25","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo_5b8919eb-5c6a-4cc0-b9ff-9f7143def288.jpg?v=1791199652"},{"product_id":"chiaravalli-cha-40-2-40-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 40\/2\/40 Shaft Mounted Speed Reducer (Ø40 mm hollow output shaft)","description":"\u003cp\u003eCHA 40\/2\/40 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 40, two-stage, ratios 10:1 to 33:1, hollow output shaft Ø40 mm G7, keyway 12 mm wide (BB), 43.3 mm bore-to-key height (BH). Solid input shaft Ø24 mm, key 8 mm wide (DB), 27 mm shaft-to-key height (DH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. A backstop device can be fitted on request so the conveyor cannot run back on an incline (state the free direction of rotation when ordering). A torque tension arm (M12 rod, length 210–310 mm) is available for this size — see the torque arm sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 1.8 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 28 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":46279938310229,"sku":"CHA 40\/2\/40 R.10","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1","offer_id":46279938342997,"sku":"CHA 40\/2\/40 R.15","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1","offer_id":46279938375765,"sku":"CHA 40\/2\/40 R.20","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1","offer_id":46279938408533,"sku":"CHA 40\/2\/40 R.25","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"33:1","offer_id":46279938441301,"sku":"CHA 40\/2\/40 R.33","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo_e1c81f6a-7823-4122-aac4-6151331c736b.jpg?v=1791199671"},{"product_id":"chiaravalli-cha-40-2-45-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 40\/2\/45 Shaft Mounted Speed Reducer (Ø45 mm hollow output shaft)","description":"\u003cp\u003eCHA 40\/2\/45 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 40, two-stage, ratios 10:1 to 33:1, hollow output shaft Ø45 mm G7, keyway 14 mm wide (BB), 47.3 mm bore-to-key height (BH). Solid input shaft Ø24 mm, key 8 mm wide (DB), 27 mm shaft-to-key height (DH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. A backstop device can be fitted on request so the conveyor cannot run back on an incline (state the free direction of rotation when ordering). A torque tension arm (M12 rod, length 210–310 mm) is available for this size — see the torque arm sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 1.8 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 28 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":46279938736213,"sku":"CHA 40\/2\/45 R.10","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1","offer_id":46279938768981,"sku":"CHA 40\/2\/45 R.15","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1","offer_id":46279938801749,"sku":"CHA 40\/2\/45 R.20","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1","offer_id":46279938834517,"sku":"CHA 40\/2\/45 R.25","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"33:1","offer_id":46279938867285,"sku":"CHA 40\/2\/45 R.33","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo_985cd770-f657-4be7-942b-084caa28c71c.jpg?v=1791199689"},{"product_id":"chiaravalli-cha-45-2-45-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 45\/2\/45 Shaft Mounted Speed Reducer (Ø45 mm hollow output shaft)","description":"\u003cp\u003eCHA 45\/2\/45 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 45, two-stage, ratios 10:1 to 30:1, hollow output shaft Ø45 mm G7, keyway 14 mm wide (BB), 48.8 mm bore-to-key height (BH). Solid input shaft Ø28 mm, key 8 mm wide (DB), 31 mm shaft-to-key height (DH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. A backstop device can be fitted on request so the conveyor cannot run back on an incline (state the free direction of rotation when ordering). A torque tension arm (M12 rod, length 210–310 mm) is available for this size — see the torque arm sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 3.6 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 38 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":46279939162197,"sku":"CHA 45\/2\/45 R.10","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1","offer_id":46279939194965,"sku":"CHA 45\/2\/45 R.15","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1","offer_id":46279939227733,"sku":"CHA 45\/2\/45 R.20","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1","offer_id":46279939260501,"sku":"CHA 45\/2\/45 R.25","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1","offer_id":46279939293269,"sku":"CHA 45\/2\/45 R.30","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo_f8a4fa13-d36d-4bb3-8e26-61c971e49e68.jpg?v=1791199708"},{"product_id":"chiaravalli-cha-45-2-50-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 45\/2\/50 Shaft Mounted Speed Reducer (Ø50 mm hollow output shaft)","description":"\u003cp\u003eCHA 45\/2\/50 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 45, two-stage, ratios 10:1 to 30:1, hollow output shaft Ø50 mm G7, keyway 14 mm wide (BB), 53.8 mm bore-to-key height (BH). Solid input shaft Ø28 mm, key 8 mm wide (DB), 31 mm shaft-to-key height (DH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. A backstop device can be fitted on request so the conveyor cannot run back on an incline (state the free direction of rotation when ordering). A torque tension arm (M12 rod, length 210–310 mm) is available for this size — see the torque arm sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 3.6 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 38 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":46279939620949,"sku":"CHA 45\/2\/50 R.10","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1","offer_id":46279939653717,"sku":"CHA 45\/2\/50 R.15","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1","offer_id":46279939686485,"sku":"CHA 45\/2\/50 R.20","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1","offer_id":46279939719253,"sku":"CHA 45\/2\/50 R.25","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1","offer_id":46279939752021,"sku":"CHA 45\/2\/50 R.30","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo_fa6b4804-b61d-428d-91ac-c36502d241a1.jpg?v=1791199726"},{"product_id":"chiaravalli-cha-45-2-55-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 45\/2\/55 Shaft Mounted Speed Reducer (Ø55 mm hollow output shaft)","description":"\u003cp\u003eCHA 45\/2\/55 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 45, two-stage, ratios 10:1 to 30:1, hollow output shaft Ø55 mm G7, keyway 16 mm wide (BB), 59.3 mm bore-to-key height (BH). Solid input shaft Ø28 mm, key 8 mm wide (DB), 31 mm shaft-to-key height (DH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. A backstop device can be fitted on request so the conveyor cannot run back on an incline (state the free direction of rotation when ordering). A torque tension arm (M12 rod, length 210–310 mm) is available for this size — see the torque arm sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 3.6 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 37 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":46279940374613,"sku":"CHA 45\/2\/55 R.10","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1","offer_id":46279940407381,"sku":"CHA 45\/2\/55 R.15","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1","offer_id":46279940440149,"sku":"CHA 45\/2\/55 R.20","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1","offer_id":46279940472917,"sku":"CHA 45\/2\/55 R.25","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1","offer_id":46279940505685,"sku":"CHA 45\/2\/55 R.30","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo_6d6424d0-2e93-431f-b8c0-9f9d723c57eb.jpg?v=1791199745"},{"product_id":"chiaravalli-cha-50-2-50-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 50\/2\/50 Shaft Mounted Speed Reducer (Ø50 mm hollow output shaft)","description":"\u003cp\u003eCHA 50\/2\/50 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 50, two-stage, ratios 10:1 to 30:1, hollow output shaft Ø50 mm G7, keyway 14 mm wide (BB), 53.8 mm bore-to-key height (BH). Solid input shaft Ø38 mm, key 10 mm wide (DB), 42 mm shaft-to-key height (DH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. A backstop device can be fitted on request so the conveyor cannot run back on an incline (state the free direction of rotation when ordering). A torque tension arm (M14 rod, length 240–360 mm) is available for this size — see the torque arm sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 7.3 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 58 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":46279940767829,"sku":"CHA 50\/2\/50 R.10","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1","offer_id":46279940800597,"sku":"CHA 50\/2\/50 R.15","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1","offer_id":46279940833365,"sku":"CHA 50\/2\/50 R.20","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1","offer_id":46279940866133,"sku":"CHA 50\/2\/50 R.25","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1","offer_id":46279940898901,"sku":"CHA 50\/2\/50 R.30","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo_c63d2dab-28f6-4929-a03e-6d4b24246757.jpg?v=1791199762"},{"product_id":"chiaravalli-cha-50-2-55-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 50\/2\/55 Shaft Mounted Speed Reducer (Ø55 mm hollow output shaft)","description":"\u003cp\u003eCHA 50\/2\/55 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 50, two-stage, ratios 10:1 to 30:1, hollow output shaft Ø55 mm G7, keyway 16 mm wide (BB), 59.3 mm bore-to-key height (BH). Solid input shaft Ø38 mm, key 10 mm wide (DB), 42 mm shaft-to-key height (DH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. A backstop device can be fitted on request so the conveyor cannot run back on an incline (state the free direction of rotation when ordering). A torque tension arm (M14 rod, length 240–360 mm) is available for this size — see the torque arm sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 7.3 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 58 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":46279941128277,"sku":"CHA 50\/2\/55 R.10","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1","offer_id":46279941161045,"sku":"CHA 50\/2\/55 R.15","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1","offer_id":46279941193813,"sku":"CHA 50\/2\/55 R.20","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1","offer_id":46279941226581,"sku":"CHA 50\/2\/55 R.25","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1","offer_id":46279941259349,"sku":"CHA 50\/2\/55 R.30","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo_59fcfe69-2fc8-465a-89af-7b7b001001ad.jpg?v=1791199781"},{"product_id":"chiaravalli-cha-50-2-60-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 50\/2\/60 Shaft Mounted Speed Reducer (Ø60 mm hollow output shaft)","description":"\u003cp\u003eCHA 50\/2\/60 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 50, two-stage, ratios 10:1 to 30:1, hollow output shaft Ø60 mm G7, keyway 18 mm wide (BB), 64.4 mm bore-to-key height (BH). Solid input shaft Ø38 mm, key 10 mm wide (DB), 42 mm shaft-to-key height (DH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. A backstop device can be fitted on request so the conveyor cannot run back on an incline (state the free direction of rotation when ordering). A torque tension arm (M14 rod, length 240–360 mm) is available for this size — see the torque arm sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 7.3 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 58 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":46279942864981,"sku":"CHA 50\/2\/60 R.10","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1","offer_id":46279942897749,"sku":"CHA 50\/2\/60 R.15","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1","offer_id":46279942930517,"sku":"CHA 50\/2\/60 R.20","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1","offer_id":46279942963285,"sku":"CHA 50\/2\/60 R.25","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1","offer_id":46279942996053,"sku":"CHA 50\/2\/60 R.30","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo_6c7e3c94-5996-4f8c-92f3-ec179613a7d2.jpg?v=1791199799"},{"product_id":"chiaravalli-cha-60-2-60-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 60\/2\/60 Shaft Mounted Speed Reducer (Ø60 mm hollow output shaft)","description":"\u003cp\u003eCHA 60\/2\/60 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 60, two-stage, ratios 15:1 to 20:1, hollow output shaft Ø60 mm G7, keyway 18 mm wide (BB), 64.4 mm bore-to-key height (BH). Solid input shaft Ø38 mm, key 10 mm wide (DB), 42 mm shaft-to-key height (DH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. A backstop device can be fitted on request so the conveyor cannot run back on an incline (state the free direction of rotation when ordering). A torque tension arm (M14 rod, length 240–360 mm) is available for this size — see the torque arm sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 7.5 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 97 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 15:1 gives 93 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":"15:1","offer_id":46279943192661,"sku":"CHA 60\/2\/60 R.15","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1","offer_id":46279943225429,"sku":"CHA 60\/2\/60 R.20","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo_81b206c9-5458-4397-84f2-02bcbb017ccd.jpg?v=1791199817"},{"product_id":"chiaravalli-cha-60-2-70-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 60\/2\/70 Shaft Mounted Speed Reducer (Ø70 mm hollow output shaft)","description":"\u003cp\u003eCHA 60\/2\/70 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 60, two-stage, ratios 15:1 to 20:1, hollow output shaft Ø70 mm G7, keyway 20 mm wide (BB), 74.9 mm bore-to-key height (BH). Solid input shaft Ø38 mm, key 10 mm wide (DB), 42 mm shaft-to-key height (DH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. A backstop device can be fitted on request so the conveyor cannot run back on an incline (state the free direction of rotation when ordering). A torque tension arm (M14 rod, length 240–360 mm) is available for this size — see the torque arm sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 7.5 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 97 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 15:1 gives 93 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":"15:1","offer_id":46279943454805,"sku":"CHA 60\/2\/70 R.15","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1","offer_id":46279943487573,"sku":"CHA 60\/2\/70 R.20","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo_e2de4409-1e1b-4c4d-bf0c-9dfc3d5ab881.jpg?v=1791199834"},{"product_id":"chiaravalli-cha-70-2-70-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 70\/2\/70 Shaft Mounted Speed Reducer (Ø70 mm hollow output shaft)","description":"\u003cp\u003eCHA 70\/2\/70 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 70, two-stage, ratios 10:1 to 20:1, hollow output shaft Ø70 mm G7, keyway 20 mm wide (BB), 74.9 mm bore-to-key height (BH). Solid input shaft Ø42 mm, key 12 mm wide (DB), 45 mm shaft-to-key height (DH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. A backstop device can be fitted on request so the conveyor cannot run back on an incline (state the free direction of rotation when ordering). A torque tension arm (M16 rod, length 260–410 mm) is available for this size — see the torque arm sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 14 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 121 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 139 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":46279943684181,"sku":"CHA 70\/2\/70 R.10","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1","offer_id":46279943716949,"sku":"CHA 70\/2\/70 R.15","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1","offer_id":46279943749717,"sku":"CHA 70\/2\/70 R.20","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo_0b8b8aad-cd0f-4c16-b5b6-dfcf7de04f33.jpg?v=1791199851"},{"product_id":"chiaravalli-cha-80-2-80-shaft-mounted-speed-reducer","title":"Chiaravalli CHA 80\/2\/80 Shaft Mounted Speed Reducer (Ø80 mm hollow output shaft)","description":"\u003cp\u003eCHA 80\/2\/80 shaft mounted speed reducer — Chiaravalli's pendular gear unit, made for belt conveyors: size 80, two-stage, ratios 15:1 to 20:1, hollow output shaft Ø80 mm G7, keyway 22 mm wide (BB), 85.4 mm bore-to-key height (BH). Solid input shaft Ø48 mm, key 14 mm wide (DB), 51.5 mm shaft-to-key height (DH). GG20 painted cast iron case, ground 21NiCrMo2 gears — high efficiency, low noise, easy mounting. A backstop device can be fitted on request so the conveyor cannot run back on an incline (state the free direction of rotation when ordering). A torque tension arm (M16 rod, length 260–410 mm) is available for this size — see the torque arm sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without oil.\u003c\/strong\u003e Oil-bath lubrication; fill about 11 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 160 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 15:1 gives 93 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":"15:1","offer_id":46279944175701,"sku":"CHA 80\/2\/80 R.15","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1","offer_id":46279944208469,"sku":"CHA 80\/2\/80 R.20","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cha-photo_687d1187-999a-4383-9ae8-7dc4a1f78805.jpg?v=1791199869"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/collections\/cha-photo.png?v=1791199578","url":"https:\/\/nusaf.co.za\/collections\/pendular-gearboxes-cha-cha.oembed","provider":"Nusaf Dynamic Technologies","version":"1.0","type":"link"}