{"title":"CHO","description":"\u003cp\u003eCHO bevel helical (helical hypoid) gear units with IEC motor input flange — sizes 52\/53 to 82\/83, two or three stages, hollow keyed output shaft.\u003c\/p\u003e","products":[{"product_id":"chiaravalli-cho-52-bevel-helical-gear-unit","title":"Chiaravalli CHO 52 Bevel Helical Gear Unit (Ø25 mm output shaft)","description":"\u003cp\u003eCHO 52 bevel helical gear unit — Chiaravalli's helical hypoid series, made to replace worm gearboxes where efficiency matters (especially at high ratios): high efficiency, low noise, low running temperature, interchangeable with the worm units. Two-stage version (ratios 7.5:1 to 60:1), aluminium housing painted grey RAL 9022, universal mounting. Standard IEC motor input (B5 or B14 flange) through a coupling — fits standard, brake and explosion-proof motors, and suits inverter drives. Hollow output shaft, Ø25 mm H8 bore (Ø20 mm on request); optional output flanges FA-FE and single \/ double output shafts (see the dimension sheet). Supplied with mineral oil for the B3 mounting position — tell us if you mount it differently, the fill quantity changes. Fits IEC 63, 71, 80, 90 motors — the catalogue lists motors from 0.37 to 1.5 kW for this size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without motor.\u003c\/strong\u003e You are choosing the gear unit only — ask us to quote a suitable motor together with it if you'd like both.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to pick from the table:\u003c\/strong\u003e with a standard 4-pole motor (1400 r\/min), the ratio sets the output speed — e.g. ratio 7.5:1 gives 187 r\/min at the output shaft. Choose the row whose output speed and torque match your application, then the flange that matches your motor (the frame size and shaft diameter are on the motor's nameplate). The Motor column lists the motors that fit that row — pick yours and the output torque and service factor update to match. Radial load Fr2 is the permissible load on the output shaft at that ratio. More in the Selection Guide tab below.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTypical use:\u003c\/strong\u003e drives where energy saving matters, and electric motors run from inverters.\u003c\/p\u003e","brand":"Chiaravalli","offers":[{"title":"7.5:1 \/ IEC 63 (11 mm)","offer_id":46276942266453,"sku":"CHO-52 R.7.5 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"7.5:1 \/ IEC 71 (14 mm)","offer_id":46276942299221,"sku":"CHO-52 R.7.5 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"7.5:1 \/ IEC 80 (19 mm)","offer_id":46276942331989,"sku":"CHO-52 R.7.5 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"7.5:1 \/ IEC 90 (24 mm)","offer_id":46276942364757,"sku":"CHO-52 R.7.5 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"10:1 \/ IEC 63 (11 mm)","offer_id":46276942397525,"sku":"CHO-52 R.10 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"10:1 \/ IEC 71 (14 mm)","offer_id":46276942430293,"sku":"CHO-52 R.10 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"10:1 \/ IEC 80 (19 mm)","offer_id":46276942463061,"sku":"CHO-52 R.10 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"10:1 \/ IEC 90 (24 mm)","offer_id":46276942495829,"sku":"CHO-52 R.10 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"12.5:1 \/ IEC 63 (11 mm)","offer_id":46276942528597,"sku":"CHO-52 R.12.5 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"12.5:1 \/ IEC 71 (14 mm)","offer_id":46276942561365,"sku":"CHO-52 R.12.5 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"12.5:1 \/ IEC 80 (19 mm)","offer_id":46276942594133,"sku":"CHO-52 R.12.5 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"12.5:1 \/ IEC 90 (24 mm)","offer_id":46276942626901,"sku":"CHO-52 R.12.5 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1 \/ IEC 63 (11 mm)","offer_id":46276942659669,"sku":"CHO-52 R.15 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1 \/ IEC 71 (14 mm)","offer_id":46276942692437,"sku":"CHO-52 R.15 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1 \/ IEC 80 (19 mm)","offer_id":46276942725205,"sku":"CHO-52 R.15 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1 \/ IEC 90 (24 mm)","offer_id":46276942757973,"sku":"CHO-52 R.15 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 63 (11 mm)","offer_id":46276942790741,"sku":"CHO-52 R.20 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 71 (14 mm)","offer_id":46276942823509,"sku":"CHO-52 R.20 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 80 (19 mm)","offer_id":46276942856277,"sku":"CHO-52 R.20 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 90 (24 mm)","offer_id":46276942889045,"sku":"CHO-52 R.20 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 63 (11 mm)","offer_id":46276942921813,"sku":"CHO-52 R.25 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 71 (14 mm)","offer_id":46276942954581,"sku":"CHO-52 R.25 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 80 (19 mm)","offer_id":46276942987349,"sku":"CHO-52 R.25 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 90 (24 mm)","offer_id":46276943020117,"sku":"CHO-52 R.25 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 63 (11 mm)","offer_id":46276943052885,"sku":"CHO-52 R.30 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 71 (14 mm)","offer_id":46276943085653,"sku":"CHO-52 R.30 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 80 (19 mm)","offer_id":46276943118421,"sku":"CHO-52 R.30 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 63 (11 mm)","offer_id":46276943151189,"sku":"CHO-52 R.40 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 71 (14 mm)","offer_id":46276943183957,"sku":"CHO-52 R.40 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 80 (19 mm)","offer_id":46276943216725,"sku":"CHO-52 R.40 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 63 (11 mm)","offer_id":46276943249493,"sku":"CHO-52 R.50 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 71 (14 mm)","offer_id":46276943282261,"sku":"CHO-52 R.50 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 80 (19 mm)","offer_id":46276943315029,"sku":"CHO-52 R.50 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"60:1 \/ IEC 63 (11 mm)","offer_id":46276943347797,"sku":"CHO-52 R.60 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"60:1 \/ IEC 71 (14 mm)","offer_id":46276943380565,"sku":"CHO-52 R.60 71F14","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cho-photo.jpg?v=1791184159"},{"product_id":"chiaravalli-cho-53-bevel-helical-gear-unit","title":"Chiaravalli CHO 53 Bevel Helical Gear Unit (Ø25 mm output shaft)","description":"\u003cp\u003eCHO 53 bevel helical gear unit — Chiaravalli's helical hypoid series, made to replace worm gearboxes where efficiency matters (especially at high ratios): high efficiency, low noise, low running temperature, interchangeable with the worm units. Three-stage version with pre-stage (ratios 75:1 to 300:1), aluminium housing painted grey RAL 9022, universal mounting. Standard IEC motor input (B5 or B14 flange) through a coupling — fits standard, brake and explosion-proof motors, and suits inverter drives. Hollow output shaft, Ø25 mm H8 bore (Ø20 mm on request); optional output flanges FA-FE and single \/ double output shafts (see the dimension sheet). Supplied with mineral oil for the B3 mounting position — tell us if you mount it differently, the fill quantity changes; the pre-stage runs in synthetic oil and needs no breather plug. Fits IEC 63, 71 motors — the catalogue lists motors from 0.12 to 0.37 kW for this size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without motor.\u003c\/strong\u003e You are choosing the gear unit only — ask us to quote a suitable motor together with it if you'd like both.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to pick from the table:\u003c\/strong\u003e with a standard 4-pole motor (1400 r\/min), the ratio sets the output speed — e.g. ratio 75:1 gives 19 r\/min at the output shaft. Choose the row whose output speed and torque match your application, then the flange that matches your motor (the frame size and shaft diameter are on the motor's nameplate). The Motor column lists the motors that fit that row — pick yours and the output torque and service factor update to match. Radial load Fr2 is the permissible load on the output shaft at that ratio. More in the Selection Guide tab below.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTypical use:\u003c\/strong\u003e drives where energy saving matters, and electric motors run from inverters.\u003c\/p\u003e","brand":"Chiaravalli","offers":[{"title":"75:1 \/ IEC 63 (11 mm)","offer_id":46276943872085,"sku":"CHO-53 R.75 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"75:1 \/ IEC 71 (14 mm)","offer_id":46276943904853,"sku":"CHO-53 R.75 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"100:1 \/ IEC 63 (11 mm)","offer_id":46276943937621,"sku":"CHO-53 R.100 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"100:1 \/ IEC 71 (14 mm)","offer_id":46276943970389,"sku":"CHO-53 R.100 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"125:1 \/ IEC 63 (11 mm)","offer_id":46276944003157,"sku":"CHO-53 R.125 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"125:1 \/ IEC 71 (14 mm)","offer_id":46276944035925,"sku":"CHO-53 R.125 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"150:1 \/ IEC 63 (11 mm)","offer_id":46276944068693,"sku":"CHO-53 R.150 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"200:1 \/ IEC 63 (11 mm)","offer_id":46276944101461,"sku":"CHO-53 R.200 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"250:1 \/ IEC 63 (11 mm)","offer_id":46276944134229,"sku":"CHO-53 R.250 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"300:1 \/ IEC 63 (11 mm)","offer_id":46276944166997,"sku":"CHO-53 R.300 63F11","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cho-photo_cb1bca26-f42e-425f-b432-f60ae87989a6.jpg?v=1791184175"},{"product_id":"chiaravalli-cho-62-bevel-helical-gear-unit","title":"Chiaravalli CHO 62 Bevel Helical Gear Unit (Ø25 mm output shaft)","description":"\u003cp\u003eCHO 62 bevel helical gear unit — Chiaravalli's helical hypoid series, made to replace worm gearboxes where efficiency matters (especially at high ratios): high efficiency, low noise, low running temperature, interchangeable with the worm units. Two-stage version (ratios 7.5:1 to 60:1), aluminium housing painted grey RAL 9022, universal mounting. Standard IEC motor input (B5 or B14 flange) through a coupling — fits standard, brake and explosion-proof motors, and suits inverter drives. Hollow output shaft, Ø25 mm H8 bore; optional output flanges FA-FE and single \/ double output shafts (see the dimension sheet). Supplied with mineral oil for the B3 mounting position — tell us if you mount it differently, the fill quantity changes. Fits IEC 63, 71, 80, 90 motors — the catalogue lists motors from 0.55 to 1.5 kW for this size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without motor.\u003c\/strong\u003e You are choosing the gear unit only — ask us to quote a suitable motor together with it if you'd like both.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to pick from the table:\u003c\/strong\u003e with a standard 4-pole motor (1400 r\/min), the ratio sets the output speed — e.g. ratio 7.5:1 gives 187 r\/min at the output shaft. Choose the row whose output speed and torque match your application, then the flange that matches your motor (the frame size and shaft diameter are on the motor's nameplate). The Motor column lists the motors that fit that row — pick yours and the output torque and service factor update to match. Radial load Fr2 is the permissible load on the output shaft at that ratio. More in the Selection Guide tab below.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTypical use:\u003c\/strong\u003e drives where energy saving matters, and electric motors run from inverters.\u003c\/p\u003e","brand":"Chiaravalli","offers":[{"title":"7.5:1 \/ IEC 80 (19 mm)","offer_id":46276944494677,"sku":"CHO-62 R.7.5 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"7.5:1 \/ IEC 90 (24 mm)","offer_id":46276944527445,"sku":"CHO-62 R.7.5 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"10:1 \/ IEC 80 (19 mm)","offer_id":46276944560213,"sku":"CHO-62 R.10 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"10:1 \/ IEC 90 (24 mm)","offer_id":46276944592981,"sku":"CHO-62 R.10 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"12.5:1 \/ IEC 80 (19 mm)","offer_id":46276944625749,"sku":"CHO-62 R.12.5 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"12.5:1 \/ IEC 90 (24 mm)","offer_id":46276944658517,"sku":"CHO-62 R.12.5 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1 \/ IEC 80 (19 mm)","offer_id":46276944691285,"sku":"CHO-62 R.15 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1 \/ IEC 90 (24 mm)","offer_id":46276944724053,"sku":"CHO-62 R.15 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 71 (14 mm)","offer_id":46276944756821,"sku":"CHO-62 R.20 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 80 (19 mm)","offer_id":46276944789589,"sku":"CHO-62 R.20 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 90 (24 mm)","offer_id":46276944822357,"sku":"CHO-62 R.20 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 71 (14 mm)","offer_id":46276944855125,"sku":"CHO-62 R.25 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 80 (19 mm)","offer_id":46276944887893,"sku":"CHO-62 R.25 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 90 (24 mm)","offer_id":46276944920661,"sku":"CHO-62 R.25 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 63 (11 mm)","offer_id":46276944953429,"sku":"CHO-62 R.30 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 71 (14 mm)","offer_id":46276944986197,"sku":"CHO-62 R.30 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 80 (19 mm)","offer_id":46276945018965,"sku":"CHO-62 R.30 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 90 (24 mm)","offer_id":46276945051733,"sku":"CHO-62 R.30 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 63 (11 mm)","offer_id":46276945084501,"sku":"CHO-62 R.40 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 71 (14 mm)","offer_id":46276945117269,"sku":"CHO-62 R.40 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 80 (19 mm)","offer_id":46276945150037,"sku":"CHO-62 R.40 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 90 (24 mm)","offer_id":46276945182805,"sku":"CHO-62 R.40 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 63 (11 mm)","offer_id":46276945215573,"sku":"CHO-62 R.50 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 71 (14 mm)","offer_id":46276945248341,"sku":"CHO-62 R.50 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 80 (19 mm)","offer_id":46276945281109,"sku":"CHO-62 R.50 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 90 (24 mm)","offer_id":46276945313877,"sku":"CHO-62 R.50 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"60:1 \/ IEC 63 (11 mm)","offer_id":46276945346645,"sku":"CHO-62 R.60 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"60:1 \/ IEC 71 (14 mm)","offer_id":46276945379413,"sku":"CHO-62 R.60 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"60:1 \/ IEC 80 (19 mm)","offer_id":46276945412181,"sku":"CHO-62 R.60 80F19","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cho-photo_3fcfd37c-dd19-4452-a943-fbac3744cb3e.jpg?v=1791184205"},{"product_id":"chiaravalli-cho-63-bevel-helical-gear-unit","title":"Chiaravalli CHO 63 Bevel Helical Gear Unit (Ø25 mm output shaft)","description":"\u003cp\u003eCHO 63 bevel helical gear unit — Chiaravalli's helical hypoid series, made to replace worm gearboxes where efficiency matters (especially at high ratios): high efficiency, low noise, low running temperature, interchangeable with the worm units. Three-stage version with pre-stage (ratios 75:1 to 300:1), aluminium housing painted grey RAL 9022, universal mounting. Standard IEC motor input (B5 or B14 flange) through a coupling — fits standard, brake and explosion-proof motors, and suits inverter drives. Hollow output shaft, Ø25 mm H8 bore; optional output flanges FA-FE and single \/ double output shafts (see the dimension sheet). Supplied with mineral oil for the B3 mounting position — tell us if you mount it differently, the fill quantity changes; the pre-stage runs in synthetic oil and needs no breather plug. Fits IEC 63, 71, 80 motors — the catalogue lists motors from 0.12 to 0.55 kW for this size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without motor.\u003c\/strong\u003e You are choosing the gear unit only — ask us to quote a suitable motor together with it if you'd like both.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to pick from the table:\u003c\/strong\u003e with a standard 4-pole motor (1400 r\/min), the ratio sets the output speed — e.g. ratio 75:1 gives 19 r\/min at the output shaft. Choose the row whose output speed and torque match your application, then the flange that matches your motor (the frame size and shaft diameter are on the motor's nameplate). The Motor column lists the motors that fit that row — pick yours and the output torque and service factor update to match. Radial load Fr2 is the permissible load on the output shaft at that ratio. More in the Selection Guide tab below.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTypical use:\u003c\/strong\u003e drives where energy saving matters, and electric motors run from inverters.\u003c\/p\u003e","brand":"Chiaravalli","offers":[{"title":"75:1 \/ IEC 63 (11 mm)","offer_id":46276945805397,"sku":"CHO-63 R.75 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"75:1 \/ IEC 71 (14 mm)","offer_id":46276945838165,"sku":"CHO-63 R.75 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"75:1 \/ IEC 80 (19 mm)","offer_id":46276945870933,"sku":"CHO-63 R.75 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"100:1 \/ IEC 63 (11 mm)","offer_id":46276945903701,"sku":"CHO-63 R.100 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"100:1 \/ IEC 71 (14 mm)","offer_id":46276945936469,"sku":"CHO-63 R.100 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"125:1 \/ IEC 63 (11 mm)","offer_id":46276945969237,"sku":"CHO-63 R.125 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"125:1 \/ IEC 71 (14 mm)","offer_id":46276946002005,"sku":"CHO-63 R.125 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"150:1 \/ IEC 63 (11 mm)","offer_id":46276946034773,"sku":"CHO-63 R.150 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"150:1 \/ IEC 71 (14 mm)","offer_id":46276946067541,"sku":"CHO-63 R.150 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"200:1 \/ IEC 63 (11 mm)","offer_id":46276946100309,"sku":"CHO-63 R.200 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"200:1 \/ IEC 71 (14 mm)","offer_id":46276946133077,"sku":"CHO-63 R.200 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"250:1 \/ IEC 63 (11 mm)","offer_id":46276946165845,"sku":"CHO-63 R.250 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"300:1 \/ IEC 63 (11 mm)","offer_id":46276946198613,"sku":"CHO-63 R.300 63F11","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cho-photo_1b15a6dc-50d1-4ce2-a971-383082b9605a.jpg?v=1791184223"},{"product_id":"chiaravalli-cho-72-bevel-helical-gear-unit","title":"Chiaravalli CHO 72 Bevel Helical Gear Unit (Ø30 mm output shaft)","description":"\u003cp\u003eCHO 72 bevel helical gear unit — Chiaravalli's helical hypoid series, made to replace worm gearboxes where efficiency matters (especially at high ratios): high efficiency, low noise, low running temperature, interchangeable with the worm units. Two-stage version (ratios 7.5:1 to 60:1), aluminium housing painted grey RAL 9022, universal mounting. Standard IEC motor input (B5 or B14 flange) through a coupling — fits standard, brake and explosion-proof motors, and suits inverter drives. Hollow output shaft, Ø30 mm H8 bore (Ø28 mm on request); optional output flanges FA-FE and single \/ double output shafts (see the dimension sheet). Supplied with mineral oil for the B3 mounting position — tell us if you mount it differently, the fill quantity changes. Fits IEC 71, 80, 90, 100, 112 motors — the catalogue lists motors from 1.1 to 4 kW for this size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without motor.\u003c\/strong\u003e You are choosing the gear unit only — ask us to quote a suitable motor together with it if you'd like both.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to pick from the table:\u003c\/strong\u003e with a standard 4-pole motor (1400 r\/min), the ratio sets the output speed — e.g. ratio 7.5:1 gives 187 r\/min at the output shaft. Choose the row whose output speed and torque match your application, then the flange that matches your motor (the frame size and shaft diameter are on the motor's nameplate). The Motor column lists the motors that fit that row — pick yours and the output torque and service factor update to match. Radial load Fr2 is the permissible load on the output shaft at that ratio. More in the Selection Guide tab below.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTypical use:\u003c\/strong\u003e drives where energy saving matters, and electric motors run from inverters.\u003c\/p\u003e","brand":"Chiaravalli","offers":[{"title":"7.5:1 \/ IEC 90 (24 mm)","offer_id":46276947345493,"sku":"CHO-72 R.7.5 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"7.5:1 \/ IEC 100 (28 mm)","offer_id":46276947378261,"sku":"CHO-72 R.7.5 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"7.5:1 \/ IEC 112 (28 mm)","offer_id":46276947411029,"sku":"CHO-72 R.7.5 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"10:1 \/ IEC 90 (24 mm)","offer_id":46276947443797,"sku":"CHO-72 R.10 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"10:1 \/ IEC 100 (28 mm)","offer_id":46276947476565,"sku":"CHO-72 R.10 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"10:1 \/ IEC 112 (28 mm)","offer_id":46276947509333,"sku":"CHO-72 R.10 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"12.5:1 \/ IEC 90 (24 mm)","offer_id":46276947542101,"sku":"CHO-72 R.12.5 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"12.5:1 \/ IEC 100 (28 mm)","offer_id":46276947574869,"sku":"CHO-72 R.12.5 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"12.5:1 \/ IEC 112 (28 mm)","offer_id":46276947607637,"sku":"CHO-72 R.12.5 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1 \/ IEC 80 (19 mm)","offer_id":46276947640405,"sku":"CHO-72 R.15 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1 \/ IEC 90 (24 mm)","offer_id":46276947673173,"sku":"CHO-72 R.15 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1 \/ IEC 100 (28 mm)","offer_id":46276947705941,"sku":"CHO-72 R.15 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1 \/ IEC 112 (28 mm)","offer_id":46276947738709,"sku":"CHO-72 R.15 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 80 (19 mm)","offer_id":46276947771477,"sku":"CHO-72 R.20 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 90 (24 mm)","offer_id":46276947804245,"sku":"CHO-72 R.20 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 100 (28 mm)","offer_id":46276947837013,"sku":"CHO-72 R.20 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 112 (28 mm)","offer_id":46276947869781,"sku":"CHO-72 R.20 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 80 (19 mm)","offer_id":46276947902549,"sku":"CHO-72 R.25 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 90 (24 mm)","offer_id":46276947935317,"sku":"CHO-72 R.25 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 100 (28 mm)","offer_id":46276947968085,"sku":"CHO-72 R.25 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 112 (28 mm)","offer_id":46276948000853,"sku":"CHO-72 R.25 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 80 (19 mm)","offer_id":46276948033621,"sku":"CHO-72 R.30 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 90 (24 mm)","offer_id":46276948066389,"sku":"CHO-72 R.30 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 100 (28 mm)","offer_id":46276948099157,"sku":"CHO-72 R.30 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 71 (14 mm)","offer_id":46276948131925,"sku":"CHO-72 R.40 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 80 (19 mm)","offer_id":46276948164693,"sku":"CHO-72 R.40 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 90 (24 mm)","offer_id":46276948197461,"sku":"CHO-72 R.40 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 100 (28 mm)","offer_id":46276948230229,"sku":"CHO-72 R.40 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 71 (14 mm)","offer_id":46276948262997,"sku":"CHO-72 R.50 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 80 (19 mm)","offer_id":46276948295765,"sku":"CHO-72 R.50 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 90 (24 mm)","offer_id":46276948328533,"sku":"CHO-72 R.50 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"60:1 \/ IEC 71 (14 mm)","offer_id":46276948361301,"sku":"CHO-72 R.60 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"60:1 \/ IEC 80 (19 mm)","offer_id":46276948394069,"sku":"CHO-72 R.60 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"60:1 \/ IEC 90 (24 mm)","offer_id":46276948426837,"sku":"CHO-72 R.60 90F24","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cho-photo_5c3b9e5b-0f82-4764-b8e3-e6a306b49ee4.jpg?v=1791184257"},{"product_id":"chiaravalli-cho-73-bevel-helical-gear-unit","title":"Chiaravalli CHO 73 Bevel Helical Gear Unit (Ø30 mm output shaft)","description":"\u003cp\u003eCHO 73 bevel helical gear unit — Chiaravalli's helical hypoid series, made to replace worm gearboxes where efficiency matters (especially at high ratios): high efficiency, low noise, low running temperature, interchangeable with the worm units. Three-stage version with pre-stage (ratios 75:1 to 300:1), aluminium housing painted grey RAL 9022, universal mounting. Standard IEC motor input (B5 or B14 flange) through a coupling — fits standard, brake and explosion-proof motors, and suits inverter drives. Hollow output shaft, Ø30 mm H8 bore (Ø28 mm on request); optional output flanges FA-FE and single \/ double output shafts (see the dimension sheet). Supplied with mineral oil for the B3 mounting position — tell us if you mount it differently, the fill quantity changes; the pre-stage runs in synthetic oil and needs no breather plug. Fits IEC 63, 71, 80, 90 motors — the catalogue lists motors from 0.25 to 0.75 kW for this size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without motor.\u003c\/strong\u003e You are choosing the gear unit only — ask us to quote a suitable motor together with it if you'd like both.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to pick from the table:\u003c\/strong\u003e with a standard 4-pole motor (1400 r\/min), the ratio sets the output speed — e.g. ratio 75:1 gives 19 r\/min at the output shaft. Choose the row whose output speed and torque match your application, then the flange that matches your motor (the frame size and shaft diameter are on the motor's nameplate). The Motor column lists the motors that fit that row — pick yours and the output torque and service factor update to match. Radial load Fr2 is the permissible load on the output shaft at that ratio. More in the Selection Guide tab below.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTypical use:\u003c\/strong\u003e drives where energy saving matters, and electric motors run from inverters.\u003c\/p\u003e","brand":"Chiaravalli","offers":[{"title":"75:1 \/ IEC 63 (11 mm)","offer_id":46276949934165,"sku":"CHO-73 R.75 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"75:1 \/ IEC 71 (14 mm)","offer_id":46276949966933,"sku":"CHO-73 R.75 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"75:1 \/ IEC 80 (19 mm)","offer_id":46276949999701,"sku":"CHO-73 R.75 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"75:1 \/ IEC 90 (24 mm)","offer_id":46276950032469,"sku":"CHO-73 R.75 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"100:1 \/ IEC 63 (11 mm)","offer_id":46276950065237,"sku":"CHO-73 R.100 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"100:1 \/ IEC 71 (14 mm)","offer_id":46276950098005,"sku":"CHO-73 R.100 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"100:1 \/ IEC 80 (19 mm)","offer_id":46276950130773,"sku":"CHO-73 R.100 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"125:1 \/ IEC 63 (11 mm)","offer_id":46276950163541,"sku":"CHO-73 R.125 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"125:1 \/ IEC 71 (14 mm)","offer_id":46276950196309,"sku":"CHO-73 R.125 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"125:1 \/ IEC 80 (19 mm)","offer_id":46276950229077,"sku":"CHO-73 R.125 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"150:1 \/ IEC 63 (11 mm)","offer_id":46276950261845,"sku":"CHO-73 R.150 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"150:1 \/ IEC 71 (14 mm)","offer_id":46276950294613,"sku":"CHO-73 R.150 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"150:1 \/ IEC 80 (19 mm)","offer_id":46276950327381,"sku":"CHO-73 R.150 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"200:1 \/ IEC 63 (11 mm)","offer_id":46276950360149,"sku":"CHO-73 R.200 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"200:1 \/ IEC 71 (14 mm)","offer_id":46276950392917,"sku":"CHO-73 R.200 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"250:1 \/ IEC 63 (11 mm)","offer_id":46276950425685,"sku":"CHO-73 R.250 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"250:1 \/ IEC 71 (14 mm)","offer_id":46276950458453,"sku":"CHO-73 R.250 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"300:1 \/ IEC 63 (11 mm)","offer_id":46276950491221,"sku":"CHO-73 R.300 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"300:1 \/ IEC 71 (14 mm)","offer_id":46276950523989,"sku":"CHO-73 R.300 71F14","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cho-photo_c8599e9e-2db2-464f-ac21-eb7c569df031.jpg?v=1791184281"},{"product_id":"chiaravalli-cho-82-bevel-helical-gear-unit","title":"Chiaravalli CHO 82 Bevel Helical Gear Unit (Ø35 mm output shaft)","description":"\u003cp\u003eCHO 82 bevel helical gear unit — Chiaravalli's helical hypoid series, made to replace worm gearboxes where efficiency matters (especially at high ratios): high efficiency, low noise, low running temperature, interchangeable with the worm units. Two-stage version (ratios 7.5:1 to 60:1), aluminium housing painted grey RAL 9022, universal mounting. Standard IEC motor input (B5 or B14 flange) through a coupling — fits standard, brake and explosion-proof motors, and suits inverter drives. Hollow output shaft, Ø35 mm H8 bore; optional output flanges FA-FE and single \/ double output shafts (see the dimension sheet). Supplied with mineral oil for the B3 mounting position — tell us if you mount it differently, the fill quantity changes. Fits IEC 71, 80, 90, 100, 112 motors — the catalogue lists motors from 1.5 to 4 kW for this size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without motor.\u003c\/strong\u003e You are choosing the gear unit only — ask us to quote a suitable motor together with it if you'd like both.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to pick from the table:\u003c\/strong\u003e with a standard 4-pole motor (1400 r\/min), the ratio sets the output speed — e.g. ratio 7.5:1 gives 187 r\/min at the output shaft. Choose the row whose output speed and torque match your application, then the flange that matches your motor (the frame size and shaft diameter are on the motor's nameplate). The Motor column lists the motors that fit that row — pick yours and the output torque and service factor update to match. Radial load Fr2 is the permissible load on the output shaft at that ratio. More in the Selection Guide tab below.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTypical use:\u003c\/strong\u003e drives where energy saving matters, and electric motors run from inverters.\u003c\/p\u003e","brand":"Chiaravalli","offers":[{"title":"7.5:1 \/ IEC 90 (24 mm)","offer_id":46276950917205,"sku":"CHO-82 R.7.5 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"7.5:1 \/ IEC 100 (28 mm)","offer_id":46276950949973,"sku":"CHO-82 R.7.5 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"7.5:1 \/ IEC 112 (28 mm)","offer_id":46276950982741,"sku":"CHO-82 R.7.5 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"10:1 \/ IEC 90 (24 mm)","offer_id":46276951015509,"sku":"CHO-82 R.10 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"10:1 \/ IEC 100 (28 mm)","offer_id":46276951048277,"sku":"CHO-82 R.10 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"10:1 \/ IEC 112 (28 mm)","offer_id":46276951081045,"sku":"CHO-82 R.10 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"12.5:1 \/ IEC 90 (24 mm)","offer_id":46276951113813,"sku":"CHO-82 R.12.5 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"12.5:1 \/ IEC 100 (28 mm)","offer_id":46276951146581,"sku":"CHO-82 R.12.5 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"12.5:1 \/ IEC 112 (28 mm)","offer_id":46276951179349,"sku":"CHO-82 R.12.5 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1 \/ IEC 90 (24 mm)","offer_id":46276951212117,"sku":"CHO-82 R.15 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1 \/ IEC 100 (28 mm)","offer_id":46276951244885,"sku":"CHO-82 R.15 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"15:1 \/ IEC 112 (28 mm)","offer_id":46276951277653,"sku":"CHO-82 R.15 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 90 (24 mm)","offer_id":46276951310421,"sku":"CHO-82 R.20 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 100 (28 mm)","offer_id":46276951343189,"sku":"CHO-82 R.20 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"20:1 \/ IEC 112 (28 mm)","offer_id":46276951375957,"sku":"CHO-82 R.20 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 80 (19 mm)","offer_id":46276951408725,"sku":"CHO-82 R.25 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 90 (24 mm)","offer_id":46276951441493,"sku":"CHO-82 R.25 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 100 (28 mm)","offer_id":46276951474261,"sku":"CHO-82 R.25 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"25:1 \/ IEC 112 (28 mm)","offer_id":46276951507029,"sku":"CHO-82 R.25 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 80 (19 mm)","offer_id":46276951539797,"sku":"CHO-82 R.30 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 90 (24 mm)","offer_id":46276951572565,"sku":"CHO-82 R.30 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 100 (28 mm)","offer_id":46276951605333,"sku":"CHO-82 R.30 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"30:1 \/ IEC 112 (28 mm)","offer_id":46276951638101,"sku":"CHO-82 R.30 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 80 (19 mm)","offer_id":46276951670869,"sku":"CHO-82 R.40 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 90 (24 mm)","offer_id":46276951703637,"sku":"CHO-82 R.40 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 100 (28 mm)","offer_id":46276951736405,"sku":"CHO-82 R.40 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"40:1 \/ IEC 112 (28 mm)","offer_id":46276951769173,"sku":"CHO-82 R.40 112F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 71 (14 mm)","offer_id":46276951801941,"sku":"CHO-82 R.50 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 80 (19 mm)","offer_id":46276951834709,"sku":"CHO-82 R.50 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 90 (24 mm)","offer_id":46276951867477,"sku":"CHO-82 R.50 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"50:1 \/ IEC 100 (28 mm)","offer_id":46276951900245,"sku":"CHO-82 R.50 100F28","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"60:1 \/ IEC 71 (14 mm)","offer_id":46276951933013,"sku":"CHO-82 R.60 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"60:1 \/ IEC 80 (19 mm)","offer_id":46276951965781,"sku":"CHO-82 R.60 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"60:1 \/ IEC 90 (24 mm)","offer_id":46276951998549,"sku":"CHO-82 R.60 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"60:1 \/ IEC 100 (28 mm)","offer_id":46276952031317,"sku":"CHO-82 R.60 100F28","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cho-photo_f525d3f9-25da-4084-9516-f50594bda04f.jpg?v=1791184314"},{"product_id":"chiaravalli-cho-83-bevel-helical-gear-unit","title":"Chiaravalli CHO 83 Bevel Helical Gear Unit (Ø35 mm output shaft)","description":"\u003cp\u003eCHO 83 bevel helical gear unit — Chiaravalli's helical hypoid series, made to replace worm gearboxes where efficiency matters (especially at high ratios): high efficiency, low noise, low running temperature, interchangeable with the worm units. Three-stage version with pre-stage (ratios 75:1 to 300:1), aluminium housing painted grey RAL 9022, universal mounting. Standard IEC motor input (B5 or B14 flange) through a coupling — fits standard, brake and explosion-proof motors, and suits inverter drives. Hollow output shaft, Ø35 mm H8 bore; optional output flanges FA-FE and single \/ double output shafts (see the dimension sheet). Supplied with mineral oil for the B3 mounting position — tell us if you mount it differently, the fill quantity changes; the pre-stage runs in synthetic oil and needs no breather plug. Fits IEC 63, 71, 80, 90 motors — the catalogue lists motors from 0.25 to 1.1 kW for this size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without motor.\u003c\/strong\u003e You are choosing the gear unit only — ask us to quote a suitable motor together with it if you'd like both.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to pick from the table:\u003c\/strong\u003e with a standard 4-pole motor (1400 r\/min), the ratio sets the output speed — e.g. ratio 75:1 gives 19 r\/min at the output shaft. Choose the row whose output speed and torque match your application, then the flange that matches your motor (the frame size and shaft diameter are on the motor's nameplate). The Motor column lists the motors that fit that row — pick yours and the output torque and service factor update to match. Radial load Fr2 is the permissible load on the output shaft at that ratio. More in the Selection Guide tab below.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTypical use:\u003c\/strong\u003e drives where energy saving matters, and electric motors run from inverters.\u003c\/p\u003e","brand":"Chiaravalli","offers":[{"title":"75:1 \/ IEC 71 (14 mm)","offer_id":46276954390613,"sku":"CHO-83 R.75 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"75:1 \/ IEC 80 (19 mm)","offer_id":46276954423381,"sku":"CHO-83 R.75 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"75:1 \/ IEC 90 (24 mm)","offer_id":46276954456149,"sku":"CHO-83 R.75 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"100:1 \/ IEC 71 (14 mm)","offer_id":46276954488917,"sku":"CHO-83 R.100 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"100:1 \/ IEC 80 (19 mm)","offer_id":46276954521685,"sku":"CHO-83 R.100 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"100:1 \/ IEC 90 (24 mm)","offer_id":46276954554453,"sku":"CHO-83 R.100 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"125:1 \/ IEC 63 (11 mm)","offer_id":46276954587221,"sku":"CHO-83 R.125 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"125:1 \/ IEC 71 (14 mm)","offer_id":46276954619989,"sku":"CHO-83 R.125 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"125:1 \/ IEC 80 (19 mm)","offer_id":46276954652757,"sku":"CHO-83 R.125 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"150:1 \/ IEC 63 (11 mm)","offer_id":46276954685525,"sku":"CHO-83 R.150 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"150:1 \/ IEC 71 (14 mm)","offer_id":46276954718293,"sku":"CHO-83 R.150 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"150:1 \/ IEC 80 (19 mm)","offer_id":46276954751061,"sku":"CHO-83 R.150 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"200:1 \/ IEC 63 (11 mm)","offer_id":46276954783829,"sku":"CHO-83 R.200 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"200:1 \/ IEC 71 (14 mm)","offer_id":46276954816597,"sku":"CHO-83 R.200 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"200:1 \/ IEC 80 (19 mm)","offer_id":46276954849365,"sku":"CHO-83 R.200 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"250:1 \/ IEC 63 (11 mm)","offer_id":46276954882133,"sku":"CHO-83 R.250 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"250:1 \/ IEC 71 (14 mm)","offer_id":46276954914901,"sku":"CHO-83 R.250 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"250:1 \/ IEC 80 (19 mm)","offer_id":46276954947669,"sku":"CHO-83 R.250 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"300:1 \/ IEC 63 (11 mm)","offer_id":46276954980437,"sku":"CHO-83 R.300 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"300:1 \/ IEC 71 (14 mm)","offer_id":46276955013205,"sku":"CHO-83 R.300 71F14","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/cho-photo_d62b45e8-3359-445e-92da-bf34288660b3.jpg?v=1791184337"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/collections\/cho-photo.png?v=1791184367","url":"https:\/\/nusaf.co.za\/collections\/hortogonal-gearboxes-cho-cho.oembed","provider":"Nusaf Dynamic Technologies","version":"1.0","type":"link"}