The largest in the Standard Tilting Rotary Table range, the 5AX-550 is one of our best sellers, promising high performance and longevity.

The 5AX-550 features a powerful hydraulic clamping system offering unrivalled high rigidity and durability for medium to large-sized machining centres. Designed specifically for use on horizontal machines and having an optional built-in type 4 ports rotary joint attachment, the 5AX-550 ensures high productivity and accuracy.

5AX-550 5th Axis Rotary Table
5AX-550 5th Axis Rotary Table Technical Diagram

Nikken Rotary Table Catalogue – 2019

(PDF - 20.7 MB)

5AX-550
Face Plate Diameter[Ømm] 550
Table Range/Type LARGE
Diameter of Spindle Hole [Ømm H7] 130
Number of Spindles x Pitch [mm] 1
Centre Height (90°) [mm] 380
Table Height in Horizontal Position (0°) [mm] 518
Width of T Slot [mm] 14
AXIS Rotary Tilting (0°-105°)
Clamping System HYD HYD
Clamping Torque [Nm] 3430 6272
Table Inertia at Motor Shaft [Kg m2 x 103] 5.5 5.2
Servo Motor [min1] αiF12·2000 αiF12·2000
Min. Increment [Degrees] 0.001 0.001
Rotation Speed [min1] 11.1 5.5
Total Reduction Ratio 1/180 1/360
Indexing Accuracy [sec] 20 60
Indexing Accuracy Ultra Precision [sec] - -
Net Weight [Kg] 1150
Max. Work Load on Table 0° to 30° [Kg] 500
Max. Work Load on Table 30° to 90° [Kg] 300
Max. Thrust Load at Table Centre - Tilting Angle = 0° [N] 31360
Max. Thrust Load 'F' @ 'Lmm' from Table Centre - Tilting Angle = 0° [N] F9800 @ L=275
Max. Thrust Load 'F' @ 'Lmm' from Table Faceplate - Tilting Angle = 90° [N] F19600 @ L=0
F14120 @ L=200
Strength of Worm Wheel Without Brake (Against Dynamic Cutting Thrust) - Tilting Angle = 90° [FxL Nm] 2548
Max. Work Inertia [Kg m2] 23
Driving Torque [Nm] 864