{"product_id":"chiaravalli-chm-063-chm-130-double-worm-gearbox","title":"Chiaravalli CHM 063\/130 Double Worm Gearbox (ratios 300–2400:1)","description":"\u003cp\u003eTwo CHM worm gearboxes combined — a CHM 063 driving a CHM 130 — for total ratios 300–2400:1 and output speeds down to 0.6 r\/min. Cast iron second-stage housing, aluminium first stage, hollow output shaft with 45 mm bore, keyed; optional output flanges as the CHM 130. The motor bolts to the CHM 063's IEC flange (IEC 71 or 80 or 90). The execution (OAD, OAS, OBD, OBS, VAD, VAS, VBD, VBS) sets where the first gear sits on the second — OBS unless you specify otherwise; the mounting position refers to the second gear. Supplied for the B3 mounting position — tell us if you need a different orientation (see the mounting-position drawing). Lubricated with mineral oil; the oil quantity is set for the mounting position, so the orientation matters when ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without motor.\u003c\/strong\u003e The first gear can also be ordered as a CHMR (input shaft) and the second as a CHME (free input shaft end) — ask us.\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 total ratio sets the output speed; P1 is the motor power the catalogue pairs with the row and the output torque is at that power. Where the printed power is more than the gear allows (row note), choose by torque. Other ratio combinations of the two single gears are possible on request.\u003c\/p\u003e","brand":"Chiaravalli","offers":[{"title":"300:1 \/ IEC 71 (14 mm)","offer_id":46283792515157,"sku":"CHM-063\/130 R.300 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"300:1 \/ IEC 80 (19 mm)","offer_id":46283792547925,"sku":"CHM-063\/130 R.300 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"300:1 \/ IEC 90 (24 mm)","offer_id":46283792580693,"sku":"CHM-063\/130 R.300 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"400:1 \/ IEC 71 (14 mm)","offer_id":46283792613461,"sku":"CHM-063\/130 R.400 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"400:1 \/ IEC 80 (19 mm)","offer_id":46283792646229,"sku":"CHM-063\/130 R.400 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"400:1 \/ IEC 90 (24 mm)","offer_id":46283792678997,"sku":"CHM-063\/130 R.400 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"500:1 \/ IEC 71 (14 mm)","offer_id":46283792711765,"sku":"CHM-063\/130 R.500 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"500:1 \/ IEC 80 (19 mm)","offer_id":46283792744533,"sku":"CHM-063\/130 R.500 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"500:1 \/ IEC 90 (24 mm)","offer_id":46283792777301,"sku":"CHM-063\/130 R.500 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"600:1 \/ IEC 71 (14 mm)","offer_id":46283792810069,"sku":"CHM-063\/130 R.600 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"600:1 \/ IEC 80 (19 mm)","offer_id":46283792842837,"sku":"CHM-063\/130 R.600 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"600:1 \/ IEC 90 (24 mm)","offer_id":46283792875605,"sku":"CHM-063\/130 R.600 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"750:1 \/ IEC 71 (14 mm)","offer_id":46283792908373,"sku":"CHM-063\/130 R.750 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"750:1 \/ IEC 80 (19 mm)","offer_id":46283792941141,"sku":"CHM-063\/130 R.750 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"750:1 \/ IEC 90 (24 mm)","offer_id":46283792973909,"sku":"CHM-063\/130 R.750 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"900:1 \/ IEC 71 (14 mm)","offer_id":46283793006677,"sku":"CHM-063\/130 R.900 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"900:1 \/ IEC 80 (19 mm)","offer_id":46283793039445,"sku":"CHM-063\/130 R.900 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"900:1 \/ IEC 90 (24 mm)","offer_id":46283793072213,"sku":"CHM-063\/130 R.900 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1200:1 \/ IEC 71 (14 mm)","offer_id":46283793104981,"sku":"CHM-063\/130 R.1200 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1200:1 \/ IEC 80 (19 mm)","offer_id":46283793137749,"sku":"CHM-063\/130 R.1200 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1200:1 \/ IEC 90 (24 mm)","offer_id":46283793170517,"sku":"CHM-063\/130 R.1200 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1500:1 \/ IEC 71 (14 mm)","offer_id":46283793203285,"sku":"CHM-063\/130 R.1500 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1500:1 \/ IEC 80 (19 mm)","offer_id":46283793236053,"sku":"CHM-063\/130 R.1500 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1500:1 \/ IEC 90 (24 mm)","offer_id":46283793268821,"sku":"CHM-063\/130 R.1500 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1800:1 \/ IEC 71 (14 mm)","offer_id":46283793301589,"sku":"CHM-063\/130 R.1800 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1800:1 \/ IEC 80 (19 mm)","offer_id":46283793334357,"sku":"CHM-063\/130 R.1800 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1800:1 \/ IEC 90 (24 mm)","offer_id":46283793367125,"sku":"CHM-063\/130 R.1800 90F24","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"2400:1 \/ IEC 71 (14 mm)","offer_id":46283793399893,"sku":"CHM-063\/130 R.2400 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"2400:1 \/ IEC 80 (19 mm)","offer_id":46283793432661,"sku":"CHM-063\/130 R.2400 80F19","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"2400:1 \/ IEC 90 (24 mm)","offer_id":46283793465429,"sku":"CHM-063\/130 R.2400 90F24","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/chm-chm-photo_d0ba5c57-1763-4682-805b-e902b0952809.jpg?v=1791267556","url":"https:\/\/nusaf.co.za\/products\/chiaravalli-chm-063-chm-130-double-worm-gearbox","provider":"Nusaf Dynamic Technologies","version":"1.0","type":"link"}