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Power chuck (for lathe)

Chuck is like an another name for Kitagawa Corporation. Its high precision and excellent quality are known all over the world. One of them is a power chuck that automatically opens and closes jaws (claws) using a hydraulic or air source to fix a work piece (processed product). We provide products that meet customer needs with a wide range of lineup and own know-how.
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BR series (hollow chuck / standard chuck)

Immediately after the jaw molding, the grasping accuracy is 0.01mm T.I.R. or less! The grasping accuracy that exceeding the common sense of conventional standard chucks, it promises stable quality by reducing jaw lifting. No need to remold when changing the setup by using the optional special T nut! !

DL series (retraction chuck)

This is a two-stage grip type chuck where the jaw moves in parallel and grips the work piece,then pull donw and take a seat-confirmation. Different from the conventional style, the jaw does not protrude in the Z direction, so there is no interference with the work piece, making it possible to grasp narrow or intricate parts. In addition, since the gripping diameter is as large as the chuck's outer diameter, it can be used even for the inner diameter gripping specification, so it supports flexible processing. Excellent durability with dust proof and grease sealed structure! The jaws can be easily remolded by the customer himself, and it is suitable for mass production processing, introduction to automation lines, and production of various types and variable quantities.

PW (C) series (retract chuck)

The work is grasped in the radial direction, and it comes into close contact with the chuck edge with a strong attractive action. Rough processing and heavy cutting are possible because the grip is secure and stable. The master jaw with a spherical structure has excellent adhesion and can maintain a stable gripping force for a long time. In addition, it is possible to grasp the taper up to 20 degrees in combination with the grip piece and the left and right swing (equalize) that can be up to 5 degrees. The grip piece securely grips the work piece material even on the black skin surface of forged products / casting with a draft.

PU (B) series (retraction chuck)

Work piece adheres to chuck standard surface by grasping radial direction and strong attraction action. High gripping stability has been achieved without lifting. Stable cutting is possible even at high speed rotation and heavy cutting. The structure that backs up the slide surface of the master jaw maintains high accuracy even when used repeatedly. With our own unique structure and special steel design, stable grasping accuracy can be maintained even when used for a long time. It also supports automation and can also be used for seating confirmation.
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