Opens the way for the new century by our products line up and No1 market share of “Design Chuck” in Japan.
For I.D. Clamping – Tork Lok Function
I.D. (inner diameter) chucking is difficult because a sufficient clamping force is required with smaller-diameter chucking during larger diameter machining.
AC Tork-Lok Collets & Arbors, which features the accurately machined kinematic pair surface of the Collet to the Arbor, provides "Tork-Lok mechanism" that prevents slippage on the contact surface even during large-torque machining.
This type of chuck is highly regarded for its draw-clamping function, excellent accuracy and performance, and plenty of variety.
Design-Collet Chucks are one group of our Design Chucks which our technical staff select from work-piece's shape, processing precision, cutting condition and other customer's requests.
※These pictures are our popular designs. Besides, we have various Design Collet chucks such as for eccentric clamping, for inside diameter of spline gears, Combination Designs and etc. Instead of these Design Collet chucks, we can offer various Mandrel type chucks too.
Draw Bar type (with using Adapter plate, Stop, Draw Bar Joint etc…)
Standard Series is designed to cover a wide range of inner diameters from 12.7 mm to 113.4 mm.
Compared with the Short Series drawbar type, this offers larger bending tolerances and higher resistance against frequent idle operations, so it is recommended for use on short workpieces requiring a restrictor (for collet opening).
Short Series is suitable for workpieces with a short clamping length.
Also, this is suited to reducing overhang of NC lathes or to performing a little heavy-duty cutting on workpieces that require a restrictor and would be susceptible to torsion during operations if standard drawbars were used.
Standard・short / Suitable for all size (It is possible to correspond to all by only an adapter plate.)
Hand-Lock Collets ＆ Arbors employs a manual collet attachment incorporating a cam mechanism to allow easy use of the AC arbors that provide excellent performance in the inner diameter chucking.
For lathe, milling, drilling, index table and etc.
Standard・short / Suitable for all size
Tork-Lok Fixture is used with the "Tork-Lok" Drawbar-type arbor. This fixture gives great holding power to the arbor through easy lever operations. It can be used for a broad range of machining applications such as milling, drilling, and boring, allowing facility and maintenance costs to be saved.
Tork-Lok Between-Center Arbor is designed to hold the workpiece through the hole-referenced ID chucking and then to be supported between centers of machine tool for grinding operations and inspection.
1100 / 1200 / 1300 / 1400 / 1500 / 1600 / 1700 / 1800 1900
7100 / 7200 / 7300 / 7400 / 7500 / 7600 / 7700