Optimal for Roller Chain

Hardened teeth specification with improved wear resistance Improved strength and durability, mainly for Heavy Duty drive chain.

Sprocket with Finished Bore

Can be used as is with no additional troublesome finishing, also available in three types of sprockets.

Sprockets with Keyless Locking Device

Strong locking with bolts, and a wide variety of shaft diameters, also easy locking with nuts, mainly in smaller diameters.

Wide Array of Special Sprockets

Torque Limiter Sprockets: Finished on the friction surface of the center member. Sprockets for BS Chains: BS/DIN Series.

Wide line-up of necessities for chain drives

Available in two types, swing type and linear type, with idler sprocket.