With a Top Side Mounted Motor, the CNC501T maximises clearance, allowing for easy access and providing an option for a cable swing box.

Providing high accuracy, easy maintenance and life long durability, the CNC501T is one of NIKKEN'S most extensive rotary tables. Ideal for B-axis of a general-purpose horizontal machining centre or automation of small parts by mounting a jig holder, the CNC501T guarantees high strength and performance.

CNC501T Rotary Table
CNC501T Rotary Table Technical Diagram
Face Plate Diameter[Ømm] 500
Table Range/Type LARGE
Standard Motor Orientation (Left Hand Option Available for Right Hand Tables) TOP
Diameter of Spindle Hole [Ømm H7] 130
Number of Spindles x Pitch [mm] 1
Centre Height [mm] 310
Width of T-Slot [mm] 14
Clamping System HYD
Clamping Torque [Nm] 4655
Table Inertia at Motor Shaft [Kg m2 x 103] 9
Servo Motor [min1] αiF12·2000
Min. Increment [Degrees] 0.001
Rotation Speed [min1] 16.6
Total Reduction Ratio 1/120
Indexing Accuracy [sec] 15
Indexing Accuracy Ultra Precision [sec] N/A
Net Weight [Kg] 495
Max. Vertical Work Load on Table [Kg] 400
Max. Horizontal Work Load on Table [Kg] N/A
Max. Horizontal Thrust Load on the Table [N] 150000
Strength of Worm Wheel Without Brake (Against Dynamic Cutting Thrust) [FxL Nm] 5709
Max. Thrust Load on the Table [FxL Nm] 16650
Guideline of Max. Unbalancing Load (Vertical with Support) [Nm] 200
Max. Work Inertia [Kg m2] 19
Driving Torque [Nm] 576