Expanding shaft clamp, 3" dia x 8" long, steel

Description

This is an expanding shaft clamp that fastens a rotating shaft to a gear, pulley, drum, or other large rotating device. Turning the knurled knob causes four lengthwise bars to expand from the cylindrical housing. The adjustment range is roughly 3" to 3-1/8" diameter and clamping bars are 8" long. The 1" diameter shaft extends 8.5" from the clamp housing, and the 3/4" diameter keyed shaft end extends another 2". Overall length is 24". The very end of keyed shaft is slightly flared, probably due to someone using a hammer to remove it from a collar or bearing, but it can be turned or filed down so that a drive gear or pulley can be attached. There is also a slight bit of rust on the shaft. Otherwise, the expanding shaft mechanism is in excellent condition and working order.
This item is being sold as-is. No refund unless materially misrepresented in the item description. If you have any questions, please feel free to ask and I'll be happy to respond with more info.