Note 1) The gripping accuracy is the Total Indicator Reading of a test bar right after forming jaws to grip a test bar.
Note 2) The repeatability is the Total Indicator Reading of a test bar measured by detaching the formed jaws from the chuck and mounting them again in the same position.
Note 3) Both gripping accuracy and repeatability are the T.I.R. of a test bar at 10 mm above from Kitagawa standard soft jaw.
All the above criteria are based on our internal regulations.
Note 4) Both accuracies for only BRT12 are 0.015 mm T.I.R.
Note 5) Download the instruction manual for the optional Tnut-Plus here.
|Gripping Range (mm)||Max.||170||210||254||315|
|Jaw Stroke (Diameter) (mm)||5.5||7.4||8.8||10.6|
|Plunger Stroke (mm)||12||16||19||23|
|Max. Draw Bar Pull Force
|at OD Gripping||15.3||23.3||32.7||40|
|at ID Gripping||7.7||11.7||16.4||20|
|Max. Static Gripping Force
|at OD Gripping||39||60||82||104|
|at ID Gripping||19.5||30||41||52|
|Max. Speed (min-1)||6000||5000||4500||3500|
|Dynamic Gripping Force at Max. Speed
(kN) (at OD Gripping)
|Moment of Inertia (kg･m2)||0.05||0.13||0.32||0.78|
|Net Weight (kg)
(with Soft Top Jaws)
|Matching Soft Jaws
Note) Jaw-mounting bolts are not included.
Note) The 3D data includes two types of the positions of the jaws for both Parasolid and STEP: open end (UC) and closed end (OC).
Wide variety of world’s standard power chuck
High gripping force & stability to suit various requirements
Necessary item for Quality control and Safety
Standard Manual Chucks suit to a high-mixture of work pieces and low-volume production.
High performance Rotary Cylinder is integral to for the operation of a power chuck and extracts the maximum capability of the chuck.
Compact & high accuracy Combination with chuck is available.
Tail stocks, tail spindles, rotary joints, rotary chucks and others
Toggle joint mechanism Long jaw stroke
Stationary power chuck with built-in cylinder
Kitagawa's original grippers with high-quality and high-durability
Information on discontinued products is posted.
Various catalogues can be downloaded.
Various flyers can be downloaded