This series of chucks adopts a short cone connection form, which can be directly connected to the machine tool spindle.

The K11 □/□ series three jaw self centering chuck can be connected to machine tool spindles in four forms: A1, A2, C, and D. It can be matched with the end of the 3rd, 4th, 5th, 6th, 8th, 11th, and 15th short cone spindles, and the short cone connection parameters comply with GB5900.1 to GB5900.3 (ISO 702) standards. Similar to the K11 series three jaw self centering chuck, the claw structure of the K11 □/□ series chuck is also divided into integral claws, A-type separation claws, and C-type separation claws. Claws of the same structure for chucks of the same specification can be used interchangeably.