Suitable for a variety of applications due to the numerical tilting axis control, the NST250 is designed for unmatched high precision and performance.

With a manual tilt of 0 - 90 degrees and CNC controlled indexing for adaptation to all kinds of machining, the NST250 offers extensive options for use.

Like all NIKKEN products, the NST250 is designed for high strength, easy maintenance and life long durability.

Also available in 500mm and 300mm Table Diameter.

NST250 Rotary Table
NST250 Rotary Table Technical Diagram
Face Plate Diameter[Ømm] 250
Table Range/Type MANUAL TILT
Standard Motor Orientation (Left Hand Option Available for Right Hand Tables) RIGHT
Diameter of Spindle Hole [Ømm H7] 60
Number of Spindles x Pitch [mm] 1
Centre Height [mm] 155
Width of T-Slot [mm] 12
Clamping System AIR
Clamping Torque [Nm] 147
Table Inertia at Motor Shaft [Kg m2 x 103] 0.39
Servo Motor [min1] αiF2·2000
Min. Increment [Degrees] 0.001
Rotation Speed [min1] 16.6
Total Reduction Ratio 1/120
Indexing Accuracy [sec] 20
Indexing Accuracy Ultra Precision [sec] N/A
Net Weight [Kg] 75
Max. Vertical Work Load on Table [Kg] 50
Max. Horizontal Work Load on Table [Kg] 100
Max. Horizontal Thrust Load on the Table [N] 17500
Strength of Worm Wheel Without Brake (Against Dynamic Cutting Thrust) [FxL Nm] 603
Max. Thrust Load on the Table [FxL Nm] 770
Guideline of Max. Unbalancing Load (Vertical with Support) [Nm] N/A
Max. Work Inertia [Kg m2] 1.35
Driving Torque [Nm] 144