{"product_id":"chiaravalli-ch-04-ch-07-double-worm-gearbox","title":"Chiaravalli CH 04\/07 Double Worm Gearbox (ratios 250–2800:1)","description":"\u003cp\u003eTwo CH worm gearboxes combined — a CH 04 driving a CH 07 — for total ratios 250–2800:1 and output speeds down to 0.5 r\/min. Aluminium housings, hollow output shaft with 30 mm bore, keyed; output flange versions (F \/ FA \/ FC) as the CH 07, or the group can be fixed on its feet (CH\/CH) or swing on the output (CH\/CH..P). The motor bolts to the CH 04's IEC flange (IEC 56 or 63 or 71, B5 or B14). The execution (OAD, OAS, OBD, OBS, VAD, VAS, VBD, VBS) sets where the first gear sits on the second — OBS unless you specify otherwise. Centre distance Y between the two input axes: 192 mm. Filled for life with synthetic oil — no oil changes, no maintenance; aluminium housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied without motor.\u003c\/strong\u003e The first gear can also be ordered as a CHR (input shaft) — 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":"250:1 \/ IEC 56 (9 mm)","offer_id":46283935023189,"sku":"CH-04\/07 R.250 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"250:1 \/ IEC 63 (11 mm)","offer_id":46283935055957,"sku":"CH-04\/07 R.250 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"250:1 \/ IEC 71 (14 mm)","offer_id":46283935088725,"sku":"CH-04\/07 R.250 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"300:1 \/ IEC 56 (9 mm)","offer_id":46283935121493,"sku":"CH-04\/07 R.300 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"300:1 \/ IEC 63 (11 mm)","offer_id":46283935154261,"sku":"CH-04\/07 R.300 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"300:1 \/ IEC 71 (14 mm)","offer_id":46283935187029,"sku":"CH-04\/07 R.300 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"400:1 \/ IEC 56 (9 mm)","offer_id":46283935219797,"sku":"CH-04\/07 R.400 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"400:1 \/ IEC 63 (11 mm)","offer_id":46283935252565,"sku":"CH-04\/07 R.400 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"400:1 \/ IEC 71 (14 mm)","offer_id":46283935285333,"sku":"CH-04\/07 R.400 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"525:1 \/ IEC 56 (9 mm)","offer_id":46283935318101,"sku":"CH-04\/07 R.525 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"525:1 \/ IEC 63 (11 mm)","offer_id":46283935350869,"sku":"CH-04\/07 R.525 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"525:1 \/ IEC 71 (14 mm)","offer_id":46283935383637,"sku":"CH-04\/07 R.525 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"700:1 \/ IEC 56 (9 mm)","offer_id":46283935416405,"sku":"CH-04\/07 R.700 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"700:1 \/ IEC 63 (11 mm)","offer_id":46283935449173,"sku":"CH-04\/07 R.700 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"700:1 \/ IEC 71 (14 mm)","offer_id":46283935481941,"sku":"CH-04\/07 R.700 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"920:1 \/ IEC 56 (9 mm)","offer_id":46283935514709,"sku":"CH-04\/07 R.920 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"920:1 \/ IEC 63 (11 mm)","offer_id":46283935547477,"sku":"CH-04\/07 R.920 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"920:1 \/ IEC 71 (14 mm)","offer_id":46283935580245,"sku":"CH-04\/07 R.920 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1200:1 \/ IEC 56 (9 mm)","offer_id":46283935613013,"sku":"CH-04\/07 R.1200 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1200:1 \/ IEC 63 (11 mm)","offer_id":46283935645781,"sku":"CH-04\/07 R.1200 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1200:1 \/ IEC 71 (14 mm)","offer_id":46283935678549,"sku":"CH-04\/07 R.1200 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1500:1 \/ IEC 56 (9 mm)","offer_id":46283935711317,"sku":"CH-04\/07 R.1500 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1500:1 \/ IEC 63 (11 mm)","offer_id":46283935744085,"sku":"CH-04\/07 R.1500 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1500:1 \/ IEC 71 (14 mm)","offer_id":46283935776853,"sku":"CH-04\/07 R.1500 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"2100:1 \/ IEC 56 (9 mm)","offer_id":46283935809621,"sku":"CH-04\/07 R.2100 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"2100:1 \/ IEC 63 (11 mm)","offer_id":46283935842389,"sku":"CH-04\/07 R.2100 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"2100:1 \/ IEC 71 (14 mm)","offer_id":46283935875157,"sku":"CH-04\/07 R.2100 71F14","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"2800:1 \/ IEC 56 (9 mm)","offer_id":46283935907925,"sku":"CH-04\/07 R.2800 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"2800:1 \/ IEC 63 (11 mm)","offer_id":46283935940693,"sku":"CH-04\/07 R.2800 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"2800:1 \/ IEC 71 (14 mm)","offer_id":46283935973461,"sku":"CH-04\/07 R.2800 71F14","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/ch-ch-photo_8d947ad0-12ef-45aa-9601-4717aa21b87a.jpg?v=1791268590","url":"https:\/\/nusaf.co.za\/products\/chiaravalli-ch-04-ch-07-double-worm-gearbox","provider":"Nusaf Dynamic Technologies","version":"1.0","type":"link"}