4 Jaw independent chuck for direct mounting
46 Series

The 46 series flange standard type is a 4 jaw independent lathe chuck with a chuck size of 12“ to 32” (φ300 to φ810). It is a general chuck made by Kawatatec that has been used for a long time with a cast iron body.

・Cast iron body (for general cutting)
・Chuck size 12“ to 32” (Ø300 to Ø810)
・Mounted on the end of the lathe spindle after the back plate is attached.
・The safety design of the tap hole specifications allows for the attachment of jigs.
・By replacing the standard hard solid jaw with the 46DJ series master jaw, it allows for the use of soft jaws.

The 46DJ series is a master jaw for the 4 jaw independent lathe chuck 46 series or large independent lathe chucks. By replacing the hard solid jaw with this master jaw (op), it is possible to use a soft jaw.
・Master jaw for 44/46 series chucks.
・By replacing the hard solid jaw with this master jaw (optional), it allows the use of a soft jaw.
【Trivia about jaws】
・The feature of a soft jaw is that it rarely damages the workpiece. It is often used for finishing processes.
・The feature of a hard jaw is that it rarely wears out. It is often used for general cutting and rough processing.

The SJ/SJV/SHJ series are soft jaws for the NOBEL CHUCK (scroll/independent/power chuck) large lathe chucks.
・As they are made of soft material, they reduce damage to the workpiece when clamping it.
・They are ideal for finish machining.