{"product_id":"chiaravalli-chpc-63-ch-04-worm-gearbox-pre-stage","title":"Chiaravalli CHPC 63 + CH 04 Worm Gearbox with Pre-Stage Module (ratios 105–300:1)","description":"\u003cp\u003eCHPC 63 pre-stage module (ratio 3:1, IEC 63 B5 motor flange, input shaft\/flange 11\/140 mm) coupled to a CH 04 worm gearbox — total ratios 105–300:1 in one compact unit, for the slow output speeds a single worm stage cannot reach. Aluminium housings, hollow output shaft with 18 mm bore, keyed; output flanges as the CH 04. Overall length R1 110 mm, pre-stage offset I2 40 mm; the gearbox connected to the pre-stage has the module's Z1 input dimension (11\/105); other dimensions as the CH 04. 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 Fits an IEC 63 B5 motor (11 mm shaft). Also available on the CHE (free input shaft) and ..P versions of the CH.\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 — some ratios are listed with two motor powers. The catalogue notes the installed power is sometimes more than the gear needs — always check the output torque against your load, and ask us if in doubt.\u003c\/p\u003e","brand":"Chiaravalli","offers":[{"title":"105:1 \/ 0.12 kW","offer_id":46283914641493,"sku":"CHPC63-CH04 R.105 0.12kW","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"138:1 \/ 0.12 kW","offer_id":46283914674261,"sku":"CHPC63-CH04 R.138 0.12kW","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"180:1 \/ 0.12 kW","offer_id":46283914707029,"sku":"CHPC63-CH04 R.180 0.12kW","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"210:1 \/ 0.12 kW","offer_id":46283914739797,"sku":"CHPC63-CH04 R.210 0.12kW","price":0.0,"currency_code":"ZAR","in_stock":true},{"title":"300:1 \/ 0.12 kW","offer_id":46283914772565,"sku":"CHPC63-CH04 R.300 0.12kW","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/1595\/4773\/files\/chpc-ch-photo.jpg?v=1791268416","url":"https:\/\/nusaf.co.za\/products\/chiaravalli-chpc-63-ch-04-worm-gearbox-pre-stage","provider":"Nusaf Dynamic Technologies","version":"1.0","type":"link"}