PNEUMATIC CHUCK
Made by precision manufacturer.
Utilizing intelligence and invention.
Features
- High fitting and repeatability.
- The jaws slide parallel motion preciously
so that stroke is very short. - Grip adjustment is freely by changeable working pressure.
- Gripping both as an outside and an inside diameter.
- Compact design for space-saving.
- Wide product range to meet the various demand.
- Custom-made is available for various requests.
Product lineup
Wedge type
- Wedge type sleeves convert vertical motion of piston into
parallel motion of jaws. - Since high precision repeatability (max.2um),
centering is needless in every gripping cycle.
Crossbar type
- NAKA’s proprietary technology.
- Since the jaw holders are sliding across by crossing in center,
the bearing area is widened. - Static gripping even with tall jaw or long stroke.
- Since jaws move smoothly, less wear, long service life.
Size
- 1/2/3/4 inch are available.
- Up to 14 inch.
Body material
- Aluminum or iron.
- Aluminum is good for moment of low inertia.
- Iron is good for high rigidity.
Jaws
- 2/3/4 jaws
- 3 jaws type is useful for various applications.
- Select the appropriate air chuck for your application.
Stroke
- φ1-φ10mm
- Up to φ32mm
Application
-
Grinding
High precision to meet the
demand.
*Rotary type*Dust cover -
Lathing
Easy lathing for small
workpiece.
*Rotary type -
Machining
Tough constitution for
continuous operation.
*Stationary type*Rotary type
-
horizontally articulated
robot
High speed / precision
transfer of heavy objects.
*Stationary type -
Vertically articulated
robot
Easy for vertical transfer by
powerful gripping.
*Stationary type -
Rotary unit
Quick and precision jaw
movement makes possibility
for high speed operation.
*Stationary type
-
Inside diameter
High precision appropriate
for measurement and
inspection.
*Stationary type -
Outside diameter
Appropriate for inspection.
*Stationary type -
Extra-long application
Static holding with thru hole.
*Stationary type
