With a large through-hole, powerful clamp system and greater workload than other standard models, the CNC803 maintains high accuracy and performance levels even after excessive use.

One of our larger standard Rotary Tables, the CNC803 is ideal for dividing and lead cutting medium to large size work and an ideal solution for deep cutting highly rigid material.

CNC803 Rotary Table
CNC803 Rotary Table Technical Diagram

Nikken Rotary Table Catalogue – 2019

(PDF - 62.5 MB)

CNC803
Face Plate Diameter[Ømm] 800
Table Range/Type LARGE
Standard Motor Orientation (Left Hand Option Available for Right Hand Tables) RIGHT
Diameter of Spindle Hole [Ømm H7] 230
Number of Spindles x Pitch [mm] 1
Centre Height [mm] 550
Width of T-Slot [mm] 22 (Optional)
Clamping System HYD
Clamping Torque [Nm] 7000
Table Inertia at Motor Shaft [Kg m2 x 103] 6.2
Servo Motor [min1] αiF30·2000
Min. Increment [Degrees] 0.001
Rotation Speed [min1] 5.5
Total Reduction Ratio 1/360
Indexing Accuracy [sec] 15
Indexing Accuracy Ultra Precision [sec] N/A
Net Weight [Kg] 2070
Max. Vertical Work Load on Table [Kg] 2000
Max. Horizontal Work Load on Table [Kg] 4000
Max. Horizontal Thrust Load on the Table [N] 281250
Strength of Worm Wheel Without Brake (Against Dynamic Cutting Thrust) [FxL Nm] 20067
Max. Thrust Load on the Table [FxL Nm] 42190
Guideline of Max. Unbalancing Load (Vertical with Support) [Nm] 300
Max. Work Inertia [Kg m2] 234
Driving Torque [Nm] 3168