{"product_id":"chiaravalli-ch-03-ch-04-double-worm-gearbox","title":"Chiaravalli CH 03\/04 Double Worm Gearbox (ratios 245–2760:1)","description":"\u003cp\u003eTwo CH worm gearboxes combined — a CH 03 driving a CH 04 — for total ratios 245–2760:1 and output speeds down to 0.5 r\/min. Aluminium housings, hollow output shaft with 18 mm bore, keyed; output flange versions (F \/ FA \/ FC) as the CH 04, 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 03's IEC flange (IEC 56 or 63, 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: 120.5 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":"245:1 \/ IEC 56 (9 mm)","offer_id":46283932106837,"sku":"CH-03\/04 R.245 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"245:1 \/ IEC 63 (11 mm)","offer_id":46283932139605,"sku":"CH-03\/04 R.245 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"350:1 \/ IEC 56 (9 mm)","offer_id":46283932172373,"sku":"CH-03\/04 R.350 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"350:1 \/ IEC 63 (11 mm)","offer_id":46283932205141,"sku":"CH-03\/04 R.350 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"420:1 \/ IEC 56 (9 mm)","offer_id":46283932237909,"sku":"CH-03\/04 R.420 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"420:1 \/ IEC 63 (11 mm)","offer_id":46283932270677,"sku":"CH-03\/04 R.420 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"560:1 \/ IEC 56 (9 mm)","offer_id":46283932303445,"sku":"CH-03\/04 R.560 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"560:1 \/ IEC 63 (11 mm)","offer_id":46283932336213,"sku":"CH-03\/04 R.560 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"700:1 \/ IEC 56 (9 mm)","offer_id":46283932368981,"sku":"CH-03\/04 R.700 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"700:1 \/ IEC 63 (11 mm)","offer_id":46283932401749,"sku":"CH-03\/04 R.700 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"840:1 \/ IEC 56 (9 mm)","offer_id":46283932434517,"sku":"CH-03\/04 R.840 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"840:1 \/ IEC 63 (11 mm)","offer_id":46283932467285,"sku":"CH-03\/04 R.840 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1120:1 \/ IEC 56 (9 mm)","offer_id":46283932500053,"sku":"CH-03\/04 R.1120 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1120:1 \/ IEC 63 (11 mm)","offer_id":46283932532821,"sku":"CH-03\/04 R.1120 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1680:1 \/ IEC 56 (9 mm)","offer_id":46283932565589,"sku":"CH-03\/04 R.1680 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"1680:1 \/ IEC 63 (11 mm)","offer_id":46283932598357,"sku":"CH-03\/04 R.1680 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"2100:1 \/ IEC 56 (9 mm)","offer_id":46283932631125,"sku":"CH-03\/04 R.2100 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"2100:1 \/ IEC 63 (11 mm)","offer_id":46283932663893,"sku":"CH-03\/04 R.2100 63F11","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"2760:1 \/ IEC 56 (9 mm)","offer_id":46283932696661,"sku":"CH-03\/04 R.2760 56F9","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"2760:1 \/ IEC 63 (11 mm)","offer_id":46283932729429,"sku":"CH-03\/04 R.2760 63F11","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/ch-ch-photo.jpg?v=1791268538","url":"https:\/\/nusaf.co.za\/products\/chiaravalli-ch-03-ch-04-double-worm-gearbox","provider":"Nusaf Dynamic Technologies","version":"1.0","type":"link"}