720-Series Sprockets

720 series engineer class sprocket is used for a wide verity of chain sizes. These sizes include 720S and 720 size chains. These sprockets are typically supplied as cast material but we can also supply them as steel for longer operation. The below chart shows the standard tooth counts as well as dimensions for each size.

Cast 720-Series Sprockets

Tooth Face at Pitch Line: 1.187" - Roller Diameter: 2.00"

Sprocket Size	Tooth Count	Pitch Diameter	Style	Hub Diameter	Length Thru Bore	Maximum Bore	Weight (LBS)
720C6	6	12.00"	C	6.00"	4.00"	3.00"	47.0
720C8	8	15.68"	C	6.00"	4.00"	3.00"	70.0
720C9	9	17.51"	C	6.00"	4.00"	3.00"	80.0
720C10	10	19.42"	C	6.00"	4.00"	3.00"	95.0
720C11	11	21.30"	C	6.00"	4.00"	3.00"	105.0
720C12	12	23.18"	C	7.00"	5.00"	3.50"	120.0
720C13	13	25.07"	C	7.00"	5.00"	3.50"	130.0
720C15	15	28.86"	C	7.00"	5.00"	3.50"	155.0
720C16	16	30.75"	C	7.00"	5.00"	3.50"	180.0
720C19	19	36.44"	C	7.50"	5.00"	3.75"	220.0
720C20	20	38.36"	C	7.50"	5.00"	3.75"	242.0
720C21	21	40.25"	C	7.50"	5.00"	3.75"	261.0
720C23	23	44.06"	C	7.50"	5.00"	3.75"	318.0
720C25	25	47.87"	C	7.50"	5.00"	3.75"	342.0

 We aslo offer a full range of both precision roller chain and engineered.Applications are varied and range from conveyor, elevator transfer to broad general industrial power transmission specialty applications with attachments and/or special materials are also available.