06B-2 duplex Taper-Lock sprockets

06B-2 Taper-Lock sprockets are duplex sprockets for 06B-2 chain of 3/8" (9.525 mm) pitch to DIN 8187 / ISO 606. A duplex chain transmits more power than a simplex chain, while the drive stays compact and quiet.

06B-2 duplex Taper-Lock sprockets - higher drive load capacity

Instead of moving to a larger pitch and larger sprockets, you increase load capacity by adding a second strand. The Taper-Lock seat means the sprocket can be fitted and removed without machining, and large driven sprockets in the cast iron version are rigid, dampen vibration well and usually cost less than steel ones.

06B-2 taper bush sprockets in C45 steel and grey cast iron

06B-2 duplex sprockets in C45 steel, selected ones also with hardened teeth, and the largest sprockets in grey cast iron.

When to choose a cast iron sprocket - questions about 06B-2 duplex Taper-Lock sprockets

When should I choose a cast iron sprocket?

For a large driven sprocket, which rotates more slowly and does not need hardened teeth. For a driving sprocket and heavily loaded ones, steel is the better choice.