951 series engineer class sprocket is used for a wide verity of chain sizes. These sizes include 2183, F2183, S951, 1131R, S1131, SS1131, U1131, 1734, 1906, 2183, 2184, 2184AC, 2184R, SS2184, LXS6438, 626R, 156MCR, MR165C, 631R, SS951, SS314, 126C, 126CMR, MR126C, 626R, 156CMR, MR156C, 631R, S951, SS951, and SS314 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 951-Series Sprockets

 

 

 

 

 

 

 

Tooth Face at Pitch Line: 1.062″ – Roller Diameter: 3.000″

Sprocket Size Tooth Count Pitch Diameter Style Hub Diameter Length Thru Bore Maximum Bore Weight (LBS)
951C6 6 12.00″ C 6.00″ 6.00″ 3.94″ 62.0 LBS
951C8 8 15.68″ C 6.00″ 6.00″ 3.94″ 78.0 LBS
951C9 9 17.54″ C 6.00″ 6.00″ 3.94″ 92.0 LBS
951C12 12 23.18″ C 8.00″ 6.00″ 4.44″ 153.0 LBS
951C13 13 25.03″ C 8.00″ 6.00″ 4.44″ 175.0 LBS
951C14 14 26.96″ C 8.00″ 6.00″ 4.44″ 190.0 LBS
951C16 16 30.75″ C 8.00″ 6.00″ 4.44″ 225.0 LBS
951C25 25 47.87″ C 8.00″ 6.00″ 4.44″ 350.0 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.