1240-Series Sprockets

Discover the robust 1240-Series Sprockets by Raydafor Guoup, engineered for precision and durability in industrial applications. With advanced materials and innovative design, these sprockets ensure smooth, reliable performance, reducing downtime and boosting efficiency. Perfect for machinery professionals and engineers, they solve wear-and-tear challenges, offering a seamless, long-lasting solution that sets new standards in the industry. Trust Raydafor Guoup for superior quality that powers your projects forward.

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Product Description

1240 series engineer class sprocket is used for a wide verity of chain sizes. These sizes include 1240, ROA1242, 1244, R1248, ROA124, SS124, IS-4110, IS-4106, LXS1242 and 1241 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 1240-Series Sprockets

Tooth Face at Pitch Line: 1.750" - Roller Diameter: 1.750"

Sprocket Size	Tooth Count	Pitch Diameter	Style	Hub Diameter	Length Thru Bore	Maximum Bore	Weight (LBS)
1240C6	6	8.13"	C	4.00"	4.00"	2.31"	30.0 LBS
1240C7	7	13.83"	C	5.25"	4.75"	3.25"	39.0 LBS
1240C8	8	10.82"	C	6.50"	5.00"	4.06"	52.0 LBS
1240C9	9	11.88"	C	6.50"	5.00"	4.06"	61.0 LBS
1240C10	10	13.15"	C	6.50"	5.00"	4.06"	69.0 LBS
1240C11	11	14.42"	C	6.50"	5.00"	4.06"	78.0 LBS
1240C12	12	15.70"	C	7.00"	6.00"	4.56"	96.0 LBS
1240C13	13	16.98"	C	7.00"	6.00"	4.56"	102.0 LBS
1240C14	14	18.26"	C	7.00"	6.00"	4.56"	112.0 LBS
1240C15	15	19.54"	C	7.00"	6.00"	4.56"	122.0 LBS
1240C16	16	20.82"	C	8.00"	6.25"	5.31"	140.0 LBS
1240C17	17	22.11"	C	8.00"	6.25"	5.31"	142.0 LBS
1240C18	18	23.40"	C	8.00"	6.25"	5.31"	161.0 LBS
1240C19	19	24.68"	C	8.00"	6.25"	5.31"	175.0 LBS
1240C21	21	27.26"	C	8.00"	6.25"	5.31"	210.0 LBS
1240C22	22	28.55"	C	8.00"	6.25"	5.31"	218.0 LBS
1240C28	28	36.29"	C	9.00"	6.25"	6.06"	310.0 LBS
1240C29	29	37.58"	C	9.00"	6.75"	6.06"	330.0 LBS
1240C30	30	38.87"	C	10.00"	6.75"	7.13"	346.0 LBS
1240C32	32	41.45"	C	10.00"	6.75"	7.13"	378.0 LBS
1240C34	34	44.03"	C	10.00"	6.75"	7.13"	402.0 LBS

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.