Spring Couplings

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Our SL series serpentine spring coupling combines large torque capacity of gear coupling with excellent flexibility of elastic coupling, making it perfect for large-scale belt conveyors. Spring couplings from Zoomry have been applied in a number of belt conveyor projects requiring high handling capacity, high power, and long-distance conveying.

Features Simple structure, easy assembly and disassembly, minimal maintenance; Long lifespan; High strength and strong impact resistance, efficiently protecting equipment; Specifications

Model	Rated torque (N.m)	Allowable speed (r/min)	Max. shaft hole d1,d2 (mm)	D1 (mm)	D2 (mm)	L (mm)
SL101	45	4500	28	40	80	107
SL102	140	4500	35	50	90	107
SL103	224	4500	42	55	100	107
SL104	400	4500	50	65	114	127
SL105	630	4350	56	75	130	127
SL106	900	4125	65	90	146	167
SL107	1800	3600	65	105	168	228
SL108	3150	3600	95	125	186	228
SL109	5600	2440	110	140	214	290
SL110	8000	2250	120	160	236	290
SL111	12500	2025	140	180	260	290
SL112	18000	1800	170	220	304	350
SL113	25000	1650	180	255	336	350
SL114	35500	1500	200	270	395	430
SL115	50000	1350	240	305	435	430
SL116	63000	1225	280	360	488	510
SL117	90000	1100	300	395	530	510
SL118	125000	1050	320	440	605	610
SL119	180000	900	360	500	660	610
SL120	224000	820	350	535	755	614
SL121	315000	730	420	570	825	670
SL122	400000	680	450	610	910	670
SL123	500000	630	480	650	-	773
SL124	630000	580	460	710	-	773
SL125	800000	540	500	760	-	913